* [PATCH v3 1/9] clk: mvebu: cp110: make failure labels more meaningful
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 2/9] dt-bindings: cp110: do not depend anymore of the *-clock-output-names Gregory CLEMENT
` (8 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
In preparation to the addition of a new clock, rename the goto labels
used to handle the failure cases using a name related to the failure
cause. This will allow to insert additional failing cases without
renaming all the labels.
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
drivers/clk/mvebu/cp110-system-controller.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index 6b11d7b3e0e0..3b27a6056c73 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -221,7 +221,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
1000 * 1000 * 1000);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
- goto fail0;
+ goto fail_apll;
}
cp110_clks[CP110_CORE_APLL] = hw;
@@ -232,7 +232,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
hw = clk_hw_register_fixed_factor(NULL, ppv2_name, apll_name, 0, 1, 3);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
- goto fail1;
+ goto fail_ppv2;
}
cp110_clks[CP110_CORE_PPV2] = hw;
@@ -243,7 +243,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
hw = clk_hw_register_fixed_factor(NULL, eip_name, apll_name, 0, 1, 2);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
- goto fail2;
+ goto fail_eip;
}
cp110_clks[CP110_CORE_EIP] = hw;
@@ -254,7 +254,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
hw = clk_hw_register_fixed_factor(NULL, core_name, eip_name, 0, 1, 2);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
- goto fail3;
+ goto fail_core;
}
cp110_clks[CP110_CORE_CORE] = hw;
@@ -270,7 +270,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
core_name, 0, 1, 1);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
- goto fail4;
+ goto fail_nand;
}
cp110_clks[CP110_CORE_NAND] = hw;
@@ -365,15 +365,15 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
}
clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_NAND]);
-fail4:
+fail_nand:
clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_CORE]);
-fail3:
+fail_core:
clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_EIP]);
-fail2:
+fail_eip:
clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_PPV2]);
-fail1:
+fail_ppv2:
clk_hw_unregister_fixed_rate(cp110_clks[CP110_CORE_APLL]);
-fail0:
+fail_apll:
return ret;
}
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 2/9] dt-bindings: cp110: do not depend anymore of the *-clock-output-names
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 1/9] clk: mvebu: cp110: make failure labels more meaningful Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 3/9] clk: mvebu: " Gregory CLEMENT
` (7 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
This patch updates the documentation according to the change made in the
patch "clk: mvebu: cp110: do not depend anymore of the
*-clock-output-names": the clock names are no more part of the binding.
Acked-by: Rob Herring <robh@kernel•org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
index 07dbb358182c..dbd0a38ca580 100644
--- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
@@ -59,14 +59,6 @@ Required properties:
"marvell,cp110-system-controller0", "syscon";
- reg: register area of the CP110 system controller 0
- #clock-cells: must be set to 2
- - core-clock-output-names must be set to:
- "cpm-apll", "cpm-ppv2-core", "cpm-eip", "cpm-core", "cpm-nand-core"
- - gate-clock-output-names must be set to:
- "cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
- "cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
- "cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
- "cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
- "cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
Example:
@@ -74,10 +66,4 @@ Example:
compatible = "marvell,cp110-system-controller0", "syscon";
reg = <0x440000 0x1000>;
#clock-cells = <2>;
- core-clock-output-names = "cpm-apll", "cpm-ppv2-core", "cpm-eip", "cpm-core", "cpm-nand-core";
- gate-clock-output-names = "cpm-audio", "cpm-communit", "cpm-nand", "cpm-ppv2", "cpm-sdio",
- "cpm-mg-domain", "cpm-mg-core", "cpm-xor1", "cpm-xor0", "cpm-gop-dp", "none",
- "cpm-pcie_x10", "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor", "cpm-sata",
- "cpm-sata-usb", "cpm-main", "cpm-sd-mmc-gop", "none", "none", "cpm-slow-io",
- "cpm-usb3h0", "cpm-usb3h1", "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
};
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 3/9] clk: mvebu: cp110: do not depend anymore of the *-clock-output-names
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 1/9] clk: mvebu: cp110: make failure labels more meaningful Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 2/9] dt-bindings: cp110: do not depend anymore of the *-clock-output-names Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 4/9] dt-bindings: cp110: introduce a new binding Gregory CLEMENT
` (6 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
Using the *-clock-output-names property was a convenient way to have a
unique name for each clock even when there are multiple cp110 blocks
as we can find on Armada 8K.
However it has some drawbacks: the main one being a stronger link than
necessary between the driver and the device tree. For example the clock
name can't be changed, removed or moved. It is still the early stage of
introduction of the Armada 7K/8K and the hardware is still not totally
documented, especially for the clock part. By removing the use of
*-clock-output-names it will be easier to add new clocks without breaking
the compatibility.
The name of each clock is now created by using its physical address as a
prefix (as it was done for the platform device names). Thanks to this we
have an automatic way to compute a unique name.
Acked-by: Rob Herring <robh@kernel•org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
drivers/clk/mvebu/cp110-system-controller.c | 105 +++++++++++++--------
1 file changed, 65 insertions(+), 40 deletions(-)
diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index 3b27a6056c73..081f089d2656 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -84,6 +84,33 @@ enum {
#define CP110_GATE_EIP150 25
#define CP110_GATE_EIP197 26
+const char *gate_base_names[] = {
+ [CP110_GATE_AUDIO] = "audio",
+ [CP110_GATE_COMM_UNIT] = "communit",
+ [CP110_GATE_NAND] = "nand",
+ [CP110_GATE_PPV2] = "ppv2",
+ [CP110_GATE_SDIO] = "sdio",
+ [CP110_GATE_MG] = "mg-domain",
+ [CP110_GATE_MG_CORE] = "mg-core",
+ [CP110_GATE_XOR1] = "xor1",
+ [CP110_GATE_XOR0] = "xor0",
+ [CP110_GATE_GOP_DP] = "gop-dp",
+ [CP110_GATE_PCIE_X1_0] = "pcie_x10",
+ [CP110_GATE_PCIE_X1_1] = "pcie_x11",
+ [CP110_GATE_PCIE_X4] = "pcie_x4",
+ [CP110_GATE_PCIE_XOR] = "pcie-xor",
+ [CP110_GATE_SATA] = "sata",
+ [CP110_GATE_SATA_USB] = "sata-usb",
+ [CP110_GATE_MAIN] = "main",
+ [CP110_GATE_SDMMC_GOP] = "sd-mmc-gop",
+ [CP110_GATE_SLOW_IO] = "slow-io",
+ [CP110_GATE_USB3H0] = "usb3h0",
+ [CP110_GATE_USB3H1] = "usb3h1",
+ [CP110_GATE_USB3DEV] = "usb3dev",
+ [CP110_GATE_EIP150] = "eip150",
+ [CP110_GATE_EIP197] = "eip197"
+};
+
struct cp110_gate_clk {
struct clk_hw hw;
struct regmap *regmap;
@@ -186,15 +213,33 @@ static struct clk_hw *cp110_of_clk_get(struct of_phandle_args *clkspec,
return ERR_PTR(-EINVAL);
}
+static char *cp110_unique_name(struct device *dev, const char *name)
+{
+ struct device_node *np = dev->of_node;
+ const __be32 *reg;
+ u64 addr;
+
+ /* Do not create a name if there is no clock */
+ if (!name)
+ return NULL;
+
+ reg = of_get_property(np, "reg", NULL);
+ addr = of_translate_address(np, reg);
+ return devm_kasprintf(dev, GFP_KERNEL, "%llx-%s",
+ (unsigned long long)addr, name);
+}
+
static int cp110_syscon_clk_probe(struct platform_device *pdev)
{
struct regmap *regmap;
- struct device_node *np = pdev->dev.of_node;
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
const char *ppv2_name, *apll_name, *core_name, *eip_name, *nand_name;
struct clk_hw_onecell_data *cp110_clk_data;
struct clk_hw *hw, **cp110_clks;
u32 nand_clk_ctrl;
int i, ret;
+ char *gate_name[ARRAY_SIZE(gate_base_names)];
regmap = syscon_node_to_regmap(np);
if (IS_ERR(regmap))
@@ -205,7 +250,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
if (ret)
return ret;
- cp110_clk_data = devm_kzalloc(&pdev->dev, sizeof(*cp110_clk_data) +
+ cp110_clk_data = devm_kzalloc(dev, sizeof(*cp110_clk_data) +
sizeof(struct clk_hw *) * CP110_CLK_NUM,
GFP_KERNEL);
if (!cp110_clk_data)
@@ -215,8 +260,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clk_data->num = CP110_CLK_NUM;
/* Register the APLL which is the root of the hw tree */
- of_property_read_string_index(np, "core-clock-output-names",
- CP110_CORE_APLL, &apll_name);
+ apll_name = cp110_unique_name(dev, "apll");
hw = clk_hw_register_fixed_rate(NULL, apll_name, NULL, 0,
1000 * 1000 * 1000);
if (IS_ERR(hw)) {
@@ -227,8 +271,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_APLL] = hw;
/* PPv2 is APLL/3 */
- of_property_read_string_index(np, "core-clock-output-names",
- CP110_CORE_PPV2, &ppv2_name);
+ ppv2_name = cp110_unique_name(dev, "ppv2-core");
hw = clk_hw_register_fixed_factor(NULL, ppv2_name, apll_name, 0, 1, 3);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
@@ -238,8 +281,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_PPV2] = hw;
/* EIP clock is APLL/2 */
- of_property_read_string_index(np, "core-clock-output-names",
- CP110_CORE_EIP, &eip_name);
+ eip_name = cp110_unique_name(dev, "eip");
hw = clk_hw_register_fixed_factor(NULL, eip_name, apll_name, 0, 1, 2);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
@@ -249,8 +291,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_EIP] = hw;
/* Core clock is EIP/2 */
- of_property_read_string_index(np, "core-clock-output-names",
- CP110_CORE_CORE, &core_name);
+ core_name = cp110_unique_name(dev, "core");
hw = clk_hw_register_fixed_factor(NULL, core_name, eip_name, 0, 1, 2);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
@@ -258,10 +299,8 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
}
cp110_clks[CP110_CORE_CORE] = hw;
-
/* NAND can be either APLL/2.5 or core clock */
- of_property_read_string_index(np, "core-clock-output-names",
- CP110_CORE_NAND, &nand_name);
+ nand_name = cp110_unique_name(dev, "nand-core");
if (nand_clk_ctrl & NF_CLOCK_SEL_400_MASK)
hw = clk_hw_register_fixed_factor(NULL, nand_name,
apll_name, 0, 2, 5);
@@ -275,18 +314,14 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_NAND] = hw;
- for (i = 0; i < CP110_MAX_GATABLE_CLOCKS; i++) {
- const char *parent, *name;
- int ret;
-
- ret = of_property_read_string_index(np,
- "gate-clock-output-names",
- i, &name);
- /* Reached the end of the list? */
- if (ret < 0)
- break;
+ /* create the unique name for all the gate clocks */
+ for (i = 0; i < ARRAY_SIZE(gate_base_names); i++)
+ gate_name[i] = cp110_unique_name(dev, gate_base_names[i]);
+
+ for (i = 0; i < ARRAY_SIZE(gate_base_names); i++) {
+ const char *parent;
- if (!strcmp(name, "none"))
+ if (gate_name[i] == NULL)
continue;
switch (i) {
@@ -295,14 +330,10 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
case CP110_GATE_EIP150:
case CP110_GATE_EIP197:
case CP110_GATE_SLOW_IO:
- of_property_read_string_index(np,
- "gate-clock-output-names",
- CP110_GATE_MAIN, &parent);
+ parent = gate_name[CP110_GATE_MAIN];
break;
case CP110_GATE_MG:
- of_property_read_string_index(np,
- "gate-clock-output-names",
- CP110_GATE_MG_CORE, &parent);
+ parent = gate_name[CP110_GATE_MG_CORE];
break;
case CP110_GATE_NAND:
parent = nand_name;
@@ -312,33 +343,27 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
break;
case CP110_GATE_SDIO:
case CP110_GATE_GOP_DP:
- of_property_read_string_index(np,
- "gate-clock-output-names",
- CP110_GATE_SDMMC_GOP, &parent);
+ parent = gate_name[CP110_GATE_SDMMC_GOP];
break;
case CP110_GATE_XOR1:
case CP110_GATE_XOR0:
case CP110_GATE_PCIE_X1_0:
case CP110_GATE_PCIE_X1_1:
case CP110_GATE_PCIE_X4:
- of_property_read_string_index(np,
- "gate-clock-output-names",
- CP110_GATE_PCIE_XOR, &parent);
+ parent = gate_name[CP110_GATE_PCIE_XOR];
break;
case CP110_GATE_SATA:
case CP110_GATE_USB3H0:
case CP110_GATE_USB3H1:
case CP110_GATE_USB3DEV:
- of_property_read_string_index(np,
- "gate-clock-output-names",
- CP110_GATE_SATA_USB, &parent);
+ parent = gate_name[CP110_GATE_SATA_USB];
break;
default:
parent = core_name;
break;
}
+ hw = cp110_register_gate(gate_name[i], parent, regmap, i);
- hw = cp110_register_gate(name, parent, regmap, i);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
goto fail_gate;
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 4/9] dt-bindings: cp110: introduce a new binding
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (2 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 3/9] clk: mvebu: " Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 5/9] clk: mvebu: " Gregory CLEMENT
` (5 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
This patch updates the documentation according to the change made in the
patch "pinctrl: dt-bindings: cp110: introduce a new binding".
Acked-by: Rob Herring <robh@kernel•org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
index dbd0a38ca580..e97cc2d73e2e 100644
--- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
@@ -7,6 +7,13 @@ Controller 0 and System Controller 1. This Device Tree binding allows
to describe the first system controller, which provides registers to
configure various aspects of the SoC.
+For the top level node:
+ - compatible: must be: "syscon", "simple-mfd";
+ - reg: register area of the CP110 system controller 0
+
+Clocks:
+-------
+
The Device Tree node representing this System Controller 0 provides a
number of clocks:
@@ -56,14 +63,17 @@ The following clocks are available:
Required properties:
- compatible: must be:
- "marvell,cp110-system-controller0", "syscon";
- - reg: register area of the CP110 system controller 0
+ "marvell,cp110-clock"
- #clock-cells: must be set to 2
Example:
cpm_syscon0: system-controller at 440000 {
- compatible = "marvell,cp110-system-controller0", "syscon";
+ compatible = "syscon", "simple-mfd";
reg = <0x440000 0x1000>;
- #clock-cells = <2>;
+
+ cpm_clk: clock {
+ compatible = "marvell,cp110-clock";
+ #clock-cells = <2>;
+ };
};
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 5/9] clk: mvebu: cp110: introduce a new binding
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (3 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 4/9] dt-bindings: cp110: introduce a new binding Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 6/9] dt-bindings: cp110: add sdio clock to cp-110 system controller Gregory CLEMENT
` (4 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
The initial intent when the binding of the cp110 system controller was to
have one flat node. The idea being that what is currently a clock-only
driver in drivers would become a MFD driver, exposing the clock, GPIO and
pinctrl functionality. However, after taking a step back, this would lead
to a messy binding. Indeed, a single node would be a GPIO controller,
clock controller, pinmux controller, and more.
This patch adopts a more classical solution of a top-level syscon node
with sub-nodes for the individual devices. The main benefit will be to
have each functional block associated to its own sub-node where we can
put its own properties.
The introduction of the Armada 7K/8K is still in the early stage so the
plan is to remove the old binding. However, we don't want to break the
device tree compatibility for the few devices already in the field. For
this we still keep the support of the legacy compatible string with a big
warning in the kernel about updating the device tree.
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
Acked-by: Rob Herring <robh@kernel•org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
drivers/clk/mvebu/cp110-system-controller.c | 63 ++++++++++++++++------
1 file changed, 48 insertions(+), 15 deletions(-)
diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index 081f089d2656..ae3d81263304 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -213,9 +213,9 @@ static struct clk_hw *cp110_of_clk_get(struct of_phandle_args *clkspec,
return ERR_PTR(-EINVAL);
}
-static char *cp110_unique_name(struct device *dev, const char *name)
+static char *cp110_unique_name(struct device *dev, struct device_node *np,
+ const char *name)
{
- struct device_node *np = dev->of_node;
const __be32 *reg;
u64 addr;
@@ -229,7 +229,8 @@ static char *cp110_unique_name(struct device *dev, const char *name)
(unsigned long long)addr, name);
}
-static int cp110_syscon_clk_probe(struct platform_device *pdev)
+static int cp110_syscon_common_probe(struct platform_device *pdev,
+ struct device_node *syscon_node)
{
struct regmap *regmap;
struct device *dev = &pdev->dev;
@@ -241,7 +242,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
int i, ret;
char *gate_name[ARRAY_SIZE(gate_base_names)];
- regmap = syscon_node_to_regmap(np);
+ regmap = syscon_node_to_regmap(syscon_node);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
@@ -260,7 +261,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clk_data->num = CP110_CLK_NUM;
/* Register the APLL which is the root of the hw tree */
- apll_name = cp110_unique_name(dev, "apll");
+ apll_name = cp110_unique_name(dev, syscon_node, "apll");
hw = clk_hw_register_fixed_rate(NULL, apll_name, NULL, 0,
1000 * 1000 * 1000);
if (IS_ERR(hw)) {
@@ -271,7 +272,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_APLL] = hw;
/* PPv2 is APLL/3 */
- ppv2_name = cp110_unique_name(dev, "ppv2-core");
+ ppv2_name = cp110_unique_name(dev, syscon_node, "ppv2-core");
hw = clk_hw_register_fixed_factor(NULL, ppv2_name, apll_name, 0, 1, 3);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
@@ -281,7 +282,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_PPV2] = hw;
/* EIP clock is APLL/2 */
- eip_name = cp110_unique_name(dev, "eip");
+ eip_name = cp110_unique_name(dev, syscon_node, "eip");
hw = clk_hw_register_fixed_factor(NULL, eip_name, apll_name, 0, 1, 2);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
@@ -291,7 +292,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_EIP] = hw;
/* Core clock is EIP/2 */
- core_name = cp110_unique_name(dev, "core");
+ core_name = cp110_unique_name(dev, syscon_node, "core");
hw = clk_hw_register_fixed_factor(NULL, core_name, eip_name, 0, 1, 2);
if (IS_ERR(hw)) {
ret = PTR_ERR(hw);
@@ -300,7 +301,7 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
cp110_clks[CP110_CORE_CORE] = hw;
/* NAND can be either APLL/2.5 or core clock */
- nand_name = cp110_unique_name(dev, "nand-core");
+ nand_name = cp110_unique_name(dev, syscon_node, "nand-core");
if (nand_clk_ctrl & NF_CLOCK_SEL_400_MASK)
hw = clk_hw_register_fixed_factor(NULL, nand_name,
apll_name, 0, 2, 5);
@@ -316,7 +317,8 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
/* create the unique name for all the gate clocks */
for (i = 0; i < ARRAY_SIZE(gate_base_names); i++)
- gate_name[i] = cp110_unique_name(dev, gate_base_names[i]);
+ gate_name[i] = cp110_unique_name(dev, syscon_node,
+ gate_base_names[i]);
for (i = 0; i < ARRAY_SIZE(gate_base_names); i++) {
const char *parent;
@@ -402,17 +404,48 @@ static int cp110_syscon_clk_probe(struct platform_device *pdev)
return ret;
}
-static const struct of_device_id cp110_syscon_of_match[] = {
+static int cp110_syscon_legacy_clk_probe(struct platform_device *pdev)
+{
+ dev_warn(&pdev->dev, FW_WARN "Using legacy device tree binding\n");
+ dev_warn(&pdev->dev, FW_WARN "Update your device tree:\n");
+ dev_warn(&pdev->dev, FW_WARN
+ "This binding won't be supported in future kernels\n");
+
+ return cp110_syscon_common_probe(pdev, pdev->dev.of_node);
+}
+
+static int cp110_clk_probe(struct platform_device *pdev)
+{
+ return cp110_syscon_common_probe(pdev, pdev->dev.of_node->parent);
+}
+
+
+static const struct of_device_id cp110_syscon_legacy_of_match[] = {
{ .compatible = "marvell,cp110-system-controller0", },
{ }
};
-static struct platform_driver cp110_syscon_driver = {
- .probe = cp110_syscon_clk_probe,
+static struct platform_driver cp110_syscon_legacy_driver = {
+ .probe = *cp110_syscon_legacy_clk_probe,
.driver = {
.name = "marvell-cp110-system-controller0",
- .of_match_table = cp110_syscon_of_match,
+ .of_match_table = cp110_syscon_legacy_of_match,
+ .suppress_bind_attrs = true,
+ },
+};
+builtin_platform_driver(cp110_syscon_legacy_driver);
+
+static const struct of_device_id cp110_clock_of_match[] = {
+ { .compatible = "marvell,cp110-clock", },
+ { }
+};
+
+static struct platform_driver cp110_clock_driver = {
+ .probe = cp110_clk_probe,
+ .driver = {
+ .name = "marvell-cp110-clock",
+ .of_match_table = cp110_clock_of_match,
.suppress_bind_attrs = true,
},
};
-builtin_platform_driver(cp110_syscon_driver);
+builtin_platform_driver(cp110_clock_driver);
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 6/9] dt-bindings: cp110: add sdio clock to cp-110 system controller
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (4 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 5/9] clk: mvebu: " Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 7/9] clk: mvebu: " Gregory CLEMENT
` (3 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
This patch updates the documentation according to the change made in the
patch "clk: mvebu: cp110: add sdio clock to cp-110 system controller"
Acked-by: Rob Herring <robh@kernel•org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
index e97cc2d73e2e..8caf913c2670 100644
--- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt
@@ -34,6 +34,7 @@ The following clocks are available:
- 0 2 EIP
- 0 3 Core
- 0 4 NAND core
+ - 0 5 SDIO core
- Gatable clocks
- 1 0 Audio
- 1 1 Comm Unit
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 7/9] clk: mvebu: cp110: add sdio clock to cp-110 system controller
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (5 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 6/9] dt-bindings: cp110: add sdio clock to cp-110 system controller Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 8/9] arm64: dts: marvell: remove *-clock-output-names on cp110 Gregory CLEMENT
` (2 subsequent siblings)
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
From: Konstantin Porotchkin <kostap@marvell•com>
This commit updates the CP110 system controller driver to add the
definition for a missing clock.
The SDIO clock is dedicated driving the SDHCI interface and its frequency
is 400MHz (2/5 of PLL source clock).
The SDIO interface should be bound to this clock and not the core clock
as in the older code.
Using the wrong clock lead to a maximum SDHCI frequency of 250 Mhz, while
the HW really supports up to 400 Mhz.
This patch also fixes the NAND clock relationship documentation.
Signed-off-by: Konstantin Porotchkin <kostap@marvell•com>
[gregory.clement at free-electrons.com:
- use sdio instead of emmc to name the clock]
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
Acked-by: Rob Herring <robh@kernel•org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
drivers/clk/mvebu/cp110-system-controller.c | 28 ++++++++++++++++++----
1 file changed, 23 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/mvebu/cp110-system-controller.c b/drivers/clk/mvebu/cp110-system-controller.c
index ae3d81263304..b034b79345ec 100644
--- a/drivers/clk/mvebu/cp110-system-controller.c
+++ b/drivers/clk/mvebu/cp110-system-controller.c
@@ -11,15 +11,16 @@
*/
/*
- * CP110 has 5 core clocks:
+ * CP110 has 6 core clocks:
*
* - APLL (1 Ghz)
* - PPv2 core (1/3 APLL)
* - EIP (1/2 APLL)
- * - Core (1/2 EIP)
+ * - Core (1/2 EIP)
+ * - SDIO (2/5 APLL)
*
* - NAND clock, which is either:
- * - Equal to the core clock
+ * - Equal to SDIO clock
* - 2/5 APLL
*
* CP110 has 32 gatable clocks, for the various peripherals in the
@@ -46,7 +47,7 @@ enum {
CP110_CLK_TYPE_GATABLE,
};
-#define CP110_MAX_CORE_CLOCKS 5
+#define CP110_MAX_CORE_CLOCKS 6
#define CP110_MAX_GATABLE_CLOCKS 32
#define CP110_CLK_NUM \
@@ -57,6 +58,7 @@ enum {
#define CP110_CORE_EIP 2
#define CP110_CORE_CORE 3
#define CP110_CORE_NAND 4
+#define CP110_CORE_SDIO 5
/* A number of gatable clocks need special handling */
#define CP110_GATE_AUDIO 0
@@ -235,7 +237,8 @@ static int cp110_syscon_common_probe(struct platform_device *pdev,
struct regmap *regmap;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
- const char *ppv2_name, *apll_name, *core_name, *eip_name, *nand_name;
+ const char *ppv2_name, *apll_name, *core_name, *eip_name, *nand_name,
+ *sdio_name;
struct clk_hw_onecell_data *cp110_clk_data;
struct clk_hw *hw, **cp110_clks;
u32 nand_clk_ctrl;
@@ -315,6 +318,17 @@ static int cp110_syscon_common_probe(struct platform_device *pdev,
cp110_clks[CP110_CORE_NAND] = hw;
+ /* SDIO clock is APLL/2.5 */
+ sdio_name = cp110_unique_name(dev, syscon_node, "sdio-core");
+ hw = clk_hw_register_fixed_factor(NULL, sdio_name,
+ apll_name, 0, 2, 5);
+ if (IS_ERR(hw)) {
+ ret = PTR_ERR(hw);
+ goto fail_sdio;
+ }
+
+ cp110_clks[CP110_CORE_SDIO] = hw;
+
/* create the unique name for all the gate clocks */
for (i = 0; i < ARRAY_SIZE(gate_base_names); i++)
gate_name[i] = cp110_unique_name(dev, syscon_node,
@@ -344,6 +358,8 @@ static int cp110_syscon_common_probe(struct platform_device *pdev,
parent = ppv2_name;
break;
case CP110_GATE_SDIO:
+ parent = sdio_name;
+ break;
case CP110_GATE_GOP_DP:
parent = gate_name[CP110_GATE_SDMMC_GOP];
break;
@@ -391,6 +407,8 @@ static int cp110_syscon_common_probe(struct platform_device *pdev,
cp110_unregister_gate(hw);
}
+ clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_SDIO]);
+fail_sdio:
clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_NAND]);
fail_nand:
clk_hw_unregister_fixed_factor(cp110_clks[CP110_CORE_CORE]);
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 8/9] arm64: dts: marvell: remove *-clock-output-names on cp110
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (6 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 7/9] clk: mvebu: " Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-20 14:10 ` Gregory CLEMENT
2017-06-01 14:55 ` [PATCH v3 9/9] arm64: dts: marvell: use new binding for the system controller " Gregory CLEMENT
2017-06-12 15:43 ` [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
9 siblings, 1 reply; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
The *-clock-output-names of the cp110-system-controller0 node are not
used anymore, so remove them.
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 13 +-------------
arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 13 +-------------
2 files changed, 26 deletions(-)
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index ac8df5201cd6..a0f57a8e5dcb 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -101,19 +101,6 @@
"syscon";
reg = <0x440000 0x1000>;
#clock-cells = <2>;
- core-clock-output-names =
- "cpm-apll", "cpm-ppv2-core", "cpm-eip",
- "cpm-core", "cpm-nand-core";
- gate-clock-output-names =
- "cpm-audio", "cpm-communit", "cpm-nand",
- "cpm-ppv2", "cpm-sdio", "cpm-mg-domain",
- "cpm-mg-core", "cpm-xor1", "cpm-xor0",
- "cpm-gop-dp", "none", "cpm-pcie_x10",
- "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor",
- "cpm-sata", "cpm-sata-usb", "cpm-main",
- "cpm-sd-mmc-gop", "none", "none",
- "cpm-slow-io", "cpm-usb3h0", "cpm-usb3h1",
- "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
};
cpm_rtc: rtc at 284000 {
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
index 7740a75a8230..9584bc8d8b3f 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -108,19 +108,6 @@
"syscon";
reg = <0x440000 0x1000>;
#clock-cells = <2>;
- core-clock-output-names =
- "cps-apll", "cps-ppv2-core", "cps-eip",
- "cps-core", "cps-nand-core";
- gate-clock-output-names =
- "cps-audio", "cps-communit", "cps-nand",
- "cps-ppv2", "cps-sdio", "cps-mg-domain",
- "cps-mg-core", "cps-xor1", "cps-xor0",
- "cps-gop-dp", "none", "cps-pcie_x10",
- "cps-pcie_x11", "cps-pcie_x4", "cps-pcie-xor",
- "cps-sata", "cps-sata-usb", "cps-main",
- "cps-sd-mmc-gop", "none", "none",
- "cps-slow-io", "cps-usb3h0", "cps-usb3h1",
- "cps-usb3dev", "cps-eip150", "cps-eip197";
};
cps_sata0: sata at 540000 {
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 8/9] arm64: dts: marvell: remove *-clock-output-names on cp110
2017-06-01 14:55 ` [PATCH v3 8/9] arm64: dts: marvell: remove *-clock-output-names on cp110 Gregory CLEMENT
@ 2017-06-20 14:10 ` Gregory CLEMENT
0 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-20 14:10 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On jeu., juin 01 2017, Gregory CLEMENT <gregory.clement@free-electrons•com> wrote:
> The *-clock-output-names of the cp110-system-controller0 node are not
> used anymore, so remove them.
>
> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 13 +-------------
> arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 13 +-------------
> 2 files changed, 26 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> index ac8df5201cd6..a0f57a8e5dcb 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> @@ -101,19 +101,6 @@
> "syscon";
> reg = <0x440000 0x1000>;
> #clock-cells = <2>;
> - core-clock-output-names =
> - "cpm-apll", "cpm-ppv2-core", "cpm-eip",
> - "cpm-core", "cpm-nand-core";
> - gate-clock-output-names =
> - "cpm-audio", "cpm-communit", "cpm-nand",
> - "cpm-ppv2", "cpm-sdio", "cpm-mg-domain",
> - "cpm-mg-core", "cpm-xor1", "cpm-xor0",
> - "cpm-gop-dp", "none", "cpm-pcie_x10",
> - "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor",
> - "cpm-sata", "cpm-sata-usb", "cpm-main",
> - "cpm-sd-mmc-gop", "none", "none",
> - "cpm-slow-io", "cpm-usb3h0", "cpm-usb3h1",
> - "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
> };
>
> cpm_rtc: rtc at 284000 {
> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> index 7740a75a8230..9584bc8d8b3f 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> @@ -108,19 +108,6 @@
> "syscon";
> reg = <0x440000 0x1000>;
> #clock-cells = <2>;
> - core-clock-output-names =
> - "cps-apll", "cps-ppv2-core", "cps-eip",
> - "cps-core", "cps-nand-core";
> - gate-clock-output-names =
> - "cps-audio", "cps-communit", "cps-nand",
> - "cps-ppv2", "cps-sdio", "cps-mg-domain",
> - "cps-mg-core", "cps-xor1", "cps-xor0",
> - "cps-gop-dp", "none", "cps-pcie_x10",
> - "cps-pcie_x11", "cps-pcie_x4", "cps-pcie-xor",
> - "cps-sata", "cps-sata-usb", "cps-main",
> - "cps-sd-mmc-gop", "none", "none",
> - "cps-slow-io", "cps-usb3h0", "cps-usb3h1",
> - "cps-usb3dev", "cps-eip150", "cps-eip197";
> };
>
> cps_sata0: sata at 540000 {
> --
> git-series 0.9.1
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 9/9] arm64: dts: marvell: use new binding for the system controller on cp110
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (7 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 8/9] arm64: dts: marvell: remove *-clock-output-names on cp110 Gregory CLEMENT
@ 2017-06-01 14:55 ` Gregory CLEMENT
2017-06-20 14:23 ` Gregory CLEMENT
2017-06-12 15:43 ` [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
9 siblings, 1 reply; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-01 14:55 UTC (permalink / raw)
To: linux-arm-kernel
The new binding for the system controller on cp110 moved the clock
controller into a subnode. This preliminary step will allow to add gpio
and pinctrl subnodes.
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
---
arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 41 ++++++-------
arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 35 +++++------
2 files changed, 41 insertions(+), 35 deletions(-)
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index a0f57a8e5dcb..96a4ff75b3b0 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -62,7 +62,7 @@
cpm_ethernet: ethernet at 0 {
compatible = "marvell,armada-7k-pp22";
reg = <0x0 0x100000>, <0x129000 0xb000>;
- clocks = <&cpm_syscon0 1 3>, <&cpm_syscon0 1 9>, <&cpm_syscon0 1 5>;
+ clocks = <&cpm_clk 1 3>, <&cpm_clk 1 9>, <&cpm_clk 1 5>;
clock-names = "pp_clk", "gop_clk", "mg_clk";
status = "disabled";
dma-coherent;
@@ -97,10 +97,13 @@
};
cpm_syscon0: system-controller at 440000 {
- compatible = "marvell,cp110-system-controller0",
- "syscon";
+ compatible = "syscon", "simple-mfd";
reg = <0x440000 0x1000>;
- #clock-cells = <2>;
+
+ cpm_clk: clock {
+ compatible = "marvell,cp110-clock";
+ #clock-cells = <2>;
+ };
};
cpm_rtc: rtc at 284000 {
@@ -115,7 +118,7 @@
"generic-ahci";
reg = <0x540000 0x30000>;
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_syscon0 1 15>;
+ clocks = <&cpm_clk 1 15>;
status = "disabled";
};
@@ -125,7 +128,7 @@
reg = <0x500000 0x4000>;
dma-coherent;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_syscon0 1 22>;
+ clocks = <&cpm_clk 1 22>;
status = "disabled";
};
@@ -135,7 +138,7 @@
reg = <0x510000 0x4000>;
dma-coherent;
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_syscon0 1 23>;
+ clocks = <&cpm_clk 1 23>;
status = "disabled";
};
@@ -145,7 +148,7 @@
<0x6b0000 0x1000>;
dma-coherent;
msi-parent = <&gic_v2m0>;
- clocks = <&cpm_syscon0 1 8>;
+ clocks = <&cpm_clk 1 8>;
};
cpm_xor1: xor at 6c0000 {
@@ -154,7 +157,7 @@
<0x6d0000 0x1000>;
dma-coherent;
msi-parent = <&gic_v2m0>;
- clocks = <&cpm_syscon0 1 7>;
+ clocks = <&cpm_clk 1 7>;
};
cpm_spi0: spi at 700600 {
@@ -163,7 +166,7 @@
#address-cells = <0x1>;
#size-cells = <0x0>;
cell-index = <1>;
- clocks = <&cpm_syscon0 1 21>;
+ clocks = <&cpm_clk 1 21>;
status = "disabled";
};
@@ -173,7 +176,7 @@
#address-cells = <1>;
#size-cells = <0>;
cell-index = <2>;
- clocks = <&cpm_syscon0 1 21>;
+ clocks = <&cpm_clk 1 21>;
status = "disabled";
};
@@ -183,7 +186,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_syscon0 1 21>;
+ clocks = <&cpm_clk 1 21>;
status = "disabled";
};
@@ -193,7 +196,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_syscon0 1 21>;
+ clocks = <&cpm_clk 1 21>;
status = "disabled";
};
@@ -201,7 +204,7 @@
compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
reg = <0x760000 0x7d>;
interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpm_syscon0 1 25>;
+ clocks = <&cpm_clk 1 25>;
status = "okay";
};
@@ -210,7 +213,7 @@
reg = <0x780000 0x300>;
interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "core";
- clocks = <&cpm_syscon0 1 4>;
+ clocks = <&cpm_clk 1 4>;
dma-coherent;
status = "disabled";
};
@@ -227,7 +230,7 @@
<GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mem", "ring0", "ring1",
"ring2", "ring3", "eip";
- clocks = <&cpm_syscon0 1 26>;
+ clocks = <&cpm_clk 1 26>;
status = "disabled";
};
};
@@ -254,7 +257,7 @@
interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
num-lanes = <1>;
- clocks = <&cpm_syscon0 1 13>;
+ clocks = <&cpm_clk 1 13>;
status = "disabled";
};
@@ -281,7 +284,7 @@
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
num-lanes = <1>;
- clocks = <&cpm_syscon0 1 11>;
+ clocks = <&cpm_clk 1 11>;
status = "disabled";
};
@@ -308,7 +311,7 @@
interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
num-lanes = <1>;
- clocks = <&cpm_syscon0 1 12>;
+ clocks = <&cpm_clk 1 12>;
status = "disabled";
};
};
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
index 9584bc8d8b3f..48a658aa5b32 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -104,10 +104,13 @@
};
cps_syscon0: system-controller at 440000 {
- compatible = "marvell,cp110-system-controller0",
- "syscon";
+ compatible = "syscon", "simple-mfd";
reg = <0x440000 0x1000>;
- #clock-cells = <2>;
+
+ cps_clk: clock {
+ compatible = "marvell,cp110-clock";
+ #clock-cells = <2>;
+ };
};
cps_sata0: sata at 540000 {
@@ -115,7 +118,7 @@
"generic-ahci";
reg = <0x540000 0x30000>;
interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_syscon0 1 15>;
+ clocks = <&cps_clk 1 15>;
status = "disabled";
};
@@ -125,7 +128,7 @@
reg = <0x500000 0x4000>;
dma-coherent;
interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_syscon0 1 22>;
+ clocks = <&cps_clk 1 22>;
status = "disabled";
};
@@ -135,7 +138,7 @@
reg = <0x510000 0x4000>;
dma-coherent;
interrupts = <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_syscon0 1 23>;
+ clocks = <&cps_clk 1 23>;
status = "disabled";
};
@@ -145,7 +148,7 @@
<0x6b0000 0x1000>;
dma-coherent;
msi-parent = <&gic_v2m0>;
- clocks = <&cps_syscon0 1 8>;
+ clocks = <&cps_clk 1 8>;
};
cps_xor1: xor at 6c0000 {
@@ -154,7 +157,7 @@
<0x6d0000 0x1000>;
dma-coherent;
msi-parent = <&gic_v2m0>;
- clocks = <&cps_syscon0 1 7>;
+ clocks = <&cps_clk 1 7>;
};
cps_spi0: spi at 700600 {
@@ -163,7 +166,7 @@
#address-cells = <0x1>;
#size-cells = <0x0>;
cell-index = <3>;
- clocks = <&cps_syscon0 1 21>;
+ clocks = <&cps_clk 1 21>;
status = "disabled";
};
@@ -173,7 +176,7 @@
#address-cells = <1>;
#size-cells = <0>;
cell-index = <4>;
- clocks = <&cps_syscon0 1 21>;
+ clocks = <&cps_clk 1 21>;
status = "disabled";
};
@@ -183,7 +186,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_syscon0 1 21>;
+ clocks = <&cps_clk 1 21>;
status = "disabled";
};
@@ -193,7 +196,7 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_syscon0 1 21>;
+ clocks = <&cps_clk 1 21>;
status = "disabled";
};
@@ -201,7 +204,7 @@
compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
reg = <0x760000 0x7d>;
interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cps_syscon0 1 25>;
+ clocks = <&cps_clk 1 25>;
status = "okay";
};
@@ -244,7 +247,7 @@
interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
num-lanes = <1>;
- clocks = <&cps_syscon0 1 13>;
+ clocks = <&cps_clk 1 13>;
status = "disabled";
};
@@ -271,7 +274,7 @@
interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;
num-lanes = <1>;
- clocks = <&cps_syscon0 1 11>;
+ clocks = <&cps_clk 1 11>;
status = "disabled";
};
@@ -298,7 +301,7 @@
interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>;
num-lanes = <1>;
- clocks = <&cps_syscon0 1 12>;
+ clocks = <&cps_clk 1 12>;
status = "disabled";
};
};
--
git-series 0.9.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 9/9] arm64: dts: marvell: use new binding for the system controller on cp110
2017-06-01 14:55 ` [PATCH v3 9/9] arm64: dts: marvell: use new binding for the system controller " Gregory CLEMENT
@ 2017-06-20 14:23 ` Gregory CLEMENT
0 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-20 14:23 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On jeu., juin 01 2017, Gregory CLEMENT <gregory.clement@free-electrons•com> wrote:
> The new binding for the system controller on cp110 moved the clock
> controller into a subnode. This preliminary step will allow to add gpio
> and pinctrl subnodes.
>
> Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
Applied on mvebu/dt64 and while doing it, fixed the clock introduced in
the patches merged since the first version of this patch.
Gregory
> ---
> arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 41 ++++++-------
> arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 35 +++++------
> 2 files changed, 41 insertions(+), 35 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> index a0f57a8e5dcb..96a4ff75b3b0 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
> @@ -62,7 +62,7 @@
> cpm_ethernet: ethernet at 0 {
> compatible = "marvell,armada-7k-pp22";
> reg = <0x0 0x100000>, <0x129000 0xb000>;
> - clocks = <&cpm_syscon0 1 3>, <&cpm_syscon0 1 9>, <&cpm_syscon0 1 5>;
> + clocks = <&cpm_clk 1 3>, <&cpm_clk 1 9>, <&cpm_clk 1 5>;
> clock-names = "pp_clk", "gop_clk", "mg_clk";
> status = "disabled";
> dma-coherent;
> @@ -97,10 +97,13 @@
> };
>
> cpm_syscon0: system-controller at 440000 {
> - compatible = "marvell,cp110-system-controller0",
> - "syscon";
> + compatible = "syscon", "simple-mfd";
> reg = <0x440000 0x1000>;
> - #clock-cells = <2>;
> +
> + cpm_clk: clock {
> + compatible = "marvell,cp110-clock";
> + #clock-cells = <2>;
> + };
> };
>
> cpm_rtc: rtc at 284000 {
> @@ -115,7 +118,7 @@
> "generic-ahci";
> reg = <0x540000 0x30000>;
> interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cpm_syscon0 1 15>;
> + clocks = <&cpm_clk 1 15>;
> status = "disabled";
> };
>
> @@ -125,7 +128,7 @@
> reg = <0x500000 0x4000>;
> dma-coherent;
> interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cpm_syscon0 1 22>;
> + clocks = <&cpm_clk 1 22>;
> status = "disabled";
> };
>
> @@ -135,7 +138,7 @@
> reg = <0x510000 0x4000>;
> dma-coherent;
> interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cpm_syscon0 1 23>;
> + clocks = <&cpm_clk 1 23>;
> status = "disabled";
> };
>
> @@ -145,7 +148,7 @@
> <0x6b0000 0x1000>;
> dma-coherent;
> msi-parent = <&gic_v2m0>;
> - clocks = <&cpm_syscon0 1 8>;
> + clocks = <&cpm_clk 1 8>;
> };
>
> cpm_xor1: xor at 6c0000 {
> @@ -154,7 +157,7 @@
> <0x6d0000 0x1000>;
> dma-coherent;
> msi-parent = <&gic_v2m0>;
> - clocks = <&cpm_syscon0 1 7>;
> + clocks = <&cpm_clk 1 7>;
> };
>
> cpm_spi0: spi at 700600 {
> @@ -163,7 +166,7 @@
> #address-cells = <0x1>;
> #size-cells = <0x0>;
> cell-index = <1>;
> - clocks = <&cpm_syscon0 1 21>;
> + clocks = <&cpm_clk 1 21>;
> status = "disabled";
> };
>
> @@ -173,7 +176,7 @@
> #address-cells = <1>;
> #size-cells = <0>;
> cell-index = <2>;
> - clocks = <&cpm_syscon0 1 21>;
> + clocks = <&cpm_clk 1 21>;
> status = "disabled";
> };
>
> @@ -183,7 +186,7 @@
> #address-cells = <1>;
> #size-cells = <0>;
> interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cpm_syscon0 1 21>;
> + clocks = <&cpm_clk 1 21>;
> status = "disabled";
> };
>
> @@ -193,7 +196,7 @@
> #address-cells = <1>;
> #size-cells = <0>;
> interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cpm_syscon0 1 21>;
> + clocks = <&cpm_clk 1 21>;
> status = "disabled";
> };
>
> @@ -201,7 +204,7 @@
> compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
> reg = <0x760000 0x7d>;
> interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cpm_syscon0 1 25>;
> + clocks = <&cpm_clk 1 25>;
> status = "okay";
> };
>
> @@ -210,7 +213,7 @@
> reg = <0x780000 0x300>;
> interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
> clock-names = "core";
> - clocks = <&cpm_syscon0 1 4>;
> + clocks = <&cpm_clk 1 4>;
> dma-coherent;
> status = "disabled";
> };
> @@ -227,7 +230,7 @@
> <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
> interrupt-names = "mem", "ring0", "ring1",
> "ring2", "ring3", "eip";
> - clocks = <&cpm_syscon0 1 26>;
> + clocks = <&cpm_clk 1 26>;
> status = "disabled";
> };
> };
> @@ -254,7 +257,7 @@
> interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> num-lanes = <1>;
> - clocks = <&cpm_syscon0 1 13>;
> + clocks = <&cpm_clk 1 13>;
> status = "disabled";
> };
>
> @@ -281,7 +284,7 @@
> interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
>
> num-lanes = <1>;
> - clocks = <&cpm_syscon0 1 11>;
> + clocks = <&cpm_clk 1 11>;
> status = "disabled";
> };
>
> @@ -308,7 +311,7 @@
> interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
>
> num-lanes = <1>;
> - clocks = <&cpm_syscon0 1 12>;
> + clocks = <&cpm_clk 1 12>;
> status = "disabled";
> };
> };
> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> index 9584bc8d8b3f..48a658aa5b32 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
> @@ -104,10 +104,13 @@
> };
>
> cps_syscon0: system-controller at 440000 {
> - compatible = "marvell,cp110-system-controller0",
> - "syscon";
> + compatible = "syscon", "simple-mfd";
> reg = <0x440000 0x1000>;
> - #clock-cells = <2>;
> +
> + cps_clk: clock {
> + compatible = "marvell,cp110-clock";
> + #clock-cells = <2>;
> + };
> };
>
> cps_sata0: sata at 540000 {
> @@ -115,7 +118,7 @@
> "generic-ahci";
> reg = <0x540000 0x30000>;
> interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cps_syscon0 1 15>;
> + clocks = <&cps_clk 1 15>;
> status = "disabled";
> };
>
> @@ -125,7 +128,7 @@
> reg = <0x500000 0x4000>;
> dma-coherent;
> interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cps_syscon0 1 22>;
> + clocks = <&cps_clk 1 22>;
> status = "disabled";
> };
>
> @@ -135,7 +138,7 @@
> reg = <0x510000 0x4000>;
> dma-coherent;
> interrupts = <GIC_SPI 285 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cps_syscon0 1 23>;
> + clocks = <&cps_clk 1 23>;
> status = "disabled";
> };
>
> @@ -145,7 +148,7 @@
> <0x6b0000 0x1000>;
> dma-coherent;
> msi-parent = <&gic_v2m0>;
> - clocks = <&cps_syscon0 1 8>;
> + clocks = <&cps_clk 1 8>;
> };
>
> cps_xor1: xor at 6c0000 {
> @@ -154,7 +157,7 @@
> <0x6d0000 0x1000>;
> dma-coherent;
> msi-parent = <&gic_v2m0>;
> - clocks = <&cps_syscon0 1 7>;
> + clocks = <&cps_clk 1 7>;
> };
>
> cps_spi0: spi at 700600 {
> @@ -163,7 +166,7 @@
> #address-cells = <0x1>;
> #size-cells = <0x0>;
> cell-index = <3>;
> - clocks = <&cps_syscon0 1 21>;
> + clocks = <&cps_clk 1 21>;
> status = "disabled";
> };
>
> @@ -173,7 +176,7 @@
> #address-cells = <1>;
> #size-cells = <0>;
> cell-index = <4>;
> - clocks = <&cps_syscon0 1 21>;
> + clocks = <&cps_clk 1 21>;
> status = "disabled";
> };
>
> @@ -183,7 +186,7 @@
> #address-cells = <1>;
> #size-cells = <0>;
> interrupts = <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cps_syscon0 1 21>;
> + clocks = <&cps_clk 1 21>;
> status = "disabled";
> };
>
> @@ -193,7 +196,7 @@
> #address-cells = <1>;
> #size-cells = <0>;
> interrupts = <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cps_syscon0 1 21>;
> + clocks = <&cps_clk 1 21>;
> status = "disabled";
> };
>
> @@ -201,7 +204,7 @@
> compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
> reg = <0x760000 0x7d>;
> interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&cps_syscon0 1 25>;
> + clocks = <&cps_clk 1 25>;
> status = "okay";
> };
>
> @@ -244,7 +247,7 @@
> interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
> interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
> num-lanes = <1>;
> - clocks = <&cps_syscon0 1 13>;
> + clocks = <&cps_clk 1 13>;
> status = "disabled";
> };
>
> @@ -271,7 +274,7 @@
> interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;
>
> num-lanes = <1>;
> - clocks = <&cps_syscon0 1 11>;
> + clocks = <&cps_clk 1 11>;
> status = "disabled";
> };
>
> @@ -298,7 +301,7 @@
> interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>;
>
> num-lanes = <1>;
> - clocks = <&cps_syscon0 1 12>;
> + clocks = <&cps_clk 1 12>;
> status = "disabled";
> };
> };
> --
> git-series 0.9.1
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K
2017-06-01 14:55 [PATCH v3 0/9] Improve cp110 clk support on Marvell Armada 7K/8K Gregory CLEMENT
` (8 preceding siblings ...)
2017-06-01 14:55 ` [PATCH v3 9/9] arm64: dts: marvell: use new binding for the system controller " Gregory CLEMENT
@ 2017-06-12 15:43 ` Gregory CLEMENT
9 siblings, 0 replies; 13+ messages in thread
From: Gregory CLEMENT @ 2017-06-12 15:43 UTC (permalink / raw)
To: linux-arm-kernel
Hi Stephen and Mike,
On jeu., juin 01 2017, Gregory CLEMENT <gregory.clement@free-electrons•com> wrote:
> Hi,
>
> We got more information about the clock controllers and the clock tree
> of the CP110 part that we find in the Marvell Armada 7K/8K SoCs.
>
> In this 3rd version I removed the GOP changes because the clock is
> actually shared between GOP and SD/eMMC.
>
> The last two patches modifying the device tree _must_ be merged
> through the mvebu tree to avoid future conflict (especially with the
> recent ICU series sent by Thomas Petazzoni).
>
I would like to know the status of this series.
I am about to send a binding documentation series to ease the merging of
the pinctrl part and I also plan adding the patch 2, 4 and 6 from this
series. So if you have not yet applied them you can skip them else I
will need the reference to your stable branch.
Thanks,
Gregory
> Changelog:
> v2 -> v3
> - removed the GOP changed
> cover letter for v2:
> http://lists.infradead.org/pipermail/linux-arm-kernel/2017-May/509816.html
>
> v1 -> v2
> - split the patch to have separate patch for the binding documentation
> - added the acked-by from Rob Herring
> cover letter for v2:
> http://lists.infradead.org/pipermail/linux-arm-kernel/2017-May/507381.html
>
> Thanks,
>
> Gregory
>
> Gregory CLEMENT (8):
> clk: mvebu: cp110: make failure labels more meaningful
> dt-bindings: cp110: do not depend anymore of the *-clock-output-names
> clk: mvebu: cp110: do not depend anymore of the *-clock-output-names
> dt-bindings: cp110: introduce a new binding
> clk: mvebu: cp110: introduce a new binding
> dt-bindings: cp110: add sdio clock to cp-110 system controller
> arm64: dts: marvell: remove *-clock-output-names on cp110
> arm64: dts: marvell: use new binding for the system controller on cp110
>
> Konstantin Porotchkin (1):
> clk: mvebu: cp110: add sdio clock to cp-110 system controller
>
> Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt | 33 +++++-------
> arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 54 +++++++------------
> arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 48 ++++++-----------
> drivers/clk/mvebu/cp110-system-controller.c | 200 +++++++++++++++++++++++++++++++++++++++++++++++++-----------------------
> 4 files changed, 194 insertions(+), 141 deletions(-)
>
> base-commit: 2ea659a9ef488125eb46da6eb571de5eae5c43f6
> --
> git-series 0.9.1
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 13+ messages in thread