From: rmk+kernel@arm•linux.org.uk (Russell King)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 05/10] dt-bindings: add Marvell PMU documentation
Date: Fri, 13 Mar 2015 16:23:40 +0000 [thread overview]
Message-ID: <E1YWSNA-0006G9-Rr@rmk-PC.arm.linux.org.uk> (raw)
In-Reply-To: <20150312183020.GU8656@n2100.arm.linux.org.uk>
Add the required DT binding documentation for the Marvell PMU driver.
Signed-off-by: Russell King <rmk+kernel@arm•linux.org.uk>
---
Documentation/devicetree/bindings/soc/dove/pmu.txt | 49 ++++++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/dove/pmu.txt
diff --git a/Documentation/devicetree/bindings/soc/dove/pmu.txt b/Documentation/devicetree/bindings/soc/dove/pmu.txt
new file mode 100644
index 000000000000..25d988e7ec35
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/dove/pmu.txt
@@ -0,0 +1,49 @@
+Device Tree bindings for Marvell PMU
+
+Required properties:
+ - compatible: value should be "marvell,dove-pmu".
+ - reg: two base addresses and sizes of the PM controller and PMU.
+ - interrupts: single interrupt number for the PMU interrupt
+ - interrupt-controller: must be specified as the PMU itself is an
+ interrupt controller.
+ - #interrupt-cells: must be 1.
+ - #reset-cells: must be 1.
+
+Optional properties:
+ - None
+
+Power domain descriptions are listed as child nodes of the power management
+node. Each domain has the following properties:
+
+Required properties:
+ - #power-domain-cells: must be 0.
+
+Optional properties:
+ - marvell,pmu_pwr_mask: specifies the mask value for PMU power register
+ - marvell,pmu_iso_mask: specifies the mask value for PMU isolation register
+ - resets: points to the reset manager (PMU node) and reset index.
+
+Example:
+
+ pmu: power-management at d0000 {
+ compatible = "marvell,dove-pmu";
+ reg = <0xd0000 0x8000>, <0xd8000 0x8000>;
+ interrupts = <33>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #reset-cells = <1>;
+
+ vpu_domain: vpu-domain {
+ #power-domain-cells = <0>;
+ marvell,pmu_pwr_mask = <0x00000008>;
+ marvell,pmu_iso_mask = <0x00000001>;
+ resets = <&pmu 16>;
+ };
+
+ gpu_domain: gpu-domain {
+ #power-domain-cells = <0>;
+ marvell,pmu_pwr_mask = <0x00000004>;
+ marvell,pmu_iso_mask = <0x00000002>;
+ resets = <&pmu 18>;
+ };
+ };
--
1.8.3.1
next prev parent reply other threads:[~2015-03-13 16:23 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-12 18:30 [FOR DISCUSSION 0/9] Dove PMU support Russell King - ARM Linux
2015-03-12 18:31 ` [PATCH 5/9] ARM: dove: create a proper PMU driver for power domains, PMU IRQs and resets Russell King
2015-03-13 12:07 ` Arnd Bergmann
2015-03-13 12:29 ` Russell King - ARM Linux
2015-03-13 12:42 ` Arnd Bergmann
2015-03-13 12:47 ` Russell King - ARM Linux
2015-03-13 15:08 ` Arnd Bergmann
2015-03-13 15:28 ` Russell King - ARM Linux
2015-03-13 15:36 ` Arnd Bergmann
2015-03-13 12:59 ` Russell King - ARM Linux
2015-03-12 18:31 ` [PATCH 6/9] ARM: dt: dove: add Dove PMU DT entry to dove.dtsi Russell King
2015-03-13 12:30 ` Thomas Petazzoni
2015-03-13 12:33 ` Russell King - ARM Linux
2015-03-16 18:27 ` Gregory CLEMENT
2015-03-17 13:43 ` Russell King - ARM Linux
2015-03-17 15:09 ` Sebastian Hesselbarth
2015-03-17 15:15 ` Russell King - ARM Linux
2015-03-25 8:25 ` Linus Walleij
2015-03-12 18:31 ` [PATCH 7/9] ARM: dt: dove: wire up RTC interrupt Russell King
2015-03-12 18:31 ` [PATCH 8/9] ARM: dt: dove: add video decoder power domain description Russell King
2015-03-12 18:31 ` [PATCH 9/9] ARM: dt: dove: add GPU " Russell King
2015-03-13 11:57 ` [FOR DISCUSSION 0/9] Dove PMU support Arnd Bergmann
2015-03-13 12:11 ` Russell King - ARM Linux
2015-03-13 12:26 ` Arnd Bergmann
2015-03-13 12:32 ` Russell King - ARM Linux
2015-03-13 12:47 ` Arnd Bergmann
2015-03-13 16:23 ` [PATCH 01/10] pm: domains: quieten down generic pm domains Russell King
2015-03-13 17:10 ` Kevin Hilman
2015-03-13 16:23 ` [PATCH 02/10] pm: domains: factor out code to get the generic PM domain from a struct device Russell King
2015-03-13 17:20 ` Kevin Hilman
2015-03-13 17:35 ` Russell King - ARM Linux
2015-03-13 16:23 ` [PATCH 03/10] pm: domains: avoid potential oops in pm_genpd_remove_device() Russell King
2015-03-13 17:28 ` Kevin Hilman
2015-03-13 16:23 ` [PATCH 04/10] pm: domains: sync runtime PM status with PM domains after probe Russell King
2015-03-13 17:33 ` Kevin Hilman
2015-03-13 16:23 ` Russell King [this message]
2015-03-17 0:28 ` [PATCH 05/10] dt-bindings: add Marvell PMU documentation Rob Herring
2015-03-13 16:23 ` [PATCH 06/10] ARM: dove: create a proper PMU driver for power domains, PMU IRQs and resets Russell King
2015-03-13 16:23 ` [PATCH 07/10] ARM: dt: dove: add Dove PMU DT entry to dove.dtsi Russell King
2015-03-13 16:23 ` [PATCH 08/10] ARM: dt: dove: wire up RTC interrupt Russell King
2015-03-13 16:24 ` [PATCH 09/10] ARM: dt: dove: add video decoder power domain description Russell King
2015-03-13 16:24 ` [PATCH 10/10] ARM: dt: dove: add GPU " Russell King
2015-03-19 21:59 ` [FOR DISCUSSION 0/9] Dove PMU support Rafael J. Wysocki
2015-03-19 22:02 ` Rafael J. Wysocki
2015-03-20 12:16 ` Russell King - ARM Linux
2015-03-20 12:44 ` Rafael J. Wysocki
2015-03-20 17:19 ` Russell King - ARM Linux
2015-03-20 17:20 ` [PATCH 1/3] pm: domains: quieten down generic pm domains Russell King
2015-03-20 17:20 ` [PATCH 2/3] pm: domains: factor out code to get the generic PM domain from a struct device Russell King
2015-03-23 13:28 ` Ulf Hansson
2015-03-23 15:17 ` Russell King - ARM Linux
2015-03-24 0:29 ` Rafael J. Wysocki
2015-03-26 15:20 ` Russell King - ARM Linux
2015-03-26 16:00 ` Russell King - ARM Linux
2015-03-20 17:20 ` [PATCH 3/3] pm: domains: avoid potential oops in pm_genpd_remove_device() Russell King
2015-03-23 13:32 ` Ulf Hansson
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