From: gregory.clement@free-electrons•com (Gregory CLEMENT)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 3/3 v2] ARM: dts: mvebu: armada-370-xp: Add MBus mappings for all SPI devices
Date: Wed, 27 Jul 2016 16:44:13 +0200 [thread overview]
Message-ID: <8760rrnnsy.fsf@free-electrons.com> (raw)
In-Reply-To: <20160713095519.30790-3-sr@denx.de> (Stefan Roese's message of "Wed, 13 Jul 2016 11:55:19 +0200")
Hi Stefan,
On mer., juil. 13 2016, Stefan Roese <sr@denx•de> wrote:
> This patch adds the static MBus mappings for all supported SPI devices
> (8 per controller) for the direct access SPI mode. They can be configured
> and enabled by setting these MBus mapping in the 'ranges' property of the
> per-board 'soc' node. If nothing is changed here, the default 'normal'
> (indirect) SPI mode is used.
>
> Signed-off-by: Stefan Roese <sr@denx•de>
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons•com>
> Cc: Gregory CLEMENT <gregory.clement@free-electrons•com>
> Cc: Andrew Lunn <andrew@lunn•ch>
> Cc: Jason Cooper <jason@lakedaemon•net>
> Cc: Mark Brown <broonie@kernel•org>
> Cc: Arnd Bergmann <arnd@arndb•de>
Applied on mvebu/dt-4.9
Thanks,
Gregory
> ---
> v2:
> - Rebased on v4.7-rc7
> - Added "<" and ">" around all MBUS_ID lines as suggested by Arnd
>
> arch/arm/boot/dts/armada-370-xp.dtsi | 20 ++++++++++++++++++--
> 1 file changed, 18 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
> index a0903cd..3ccedc9 100644
> --- a/arch/arm/boot/dts/armada-370-xp.dtsi
> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi
> @@ -302,7 +302,15 @@
> };
>
> spi0: spi at 10600 {
> - reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x28>;
> + reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x28>, /* control */
> + <MBUS_ID(0x01, 0x1e) 0 0xffffffff>, /* CS0 */
> + <MBUS_ID(0x01, 0x5e) 0 0xffffffff>, /* CS1 */
> + <MBUS_ID(0x01, 0x9e) 0 0xffffffff>, /* CS2 */
> + <MBUS_ID(0x01, 0xde) 0 0xffffffff>, /* CS3 */
> + <MBUS_ID(0x01, 0x1f) 0 0xffffffff>, /* CS4 */
> + <MBUS_ID(0x01, 0x5f) 0 0xffffffff>, /* CS5 */
> + <MBUS_ID(0x01, 0x9f) 0 0xffffffff>, /* CS6 */
> + <MBUS_ID(0x01, 0xdf) 0 0xffffffff>; /* CS7 */
> #address-cells = <1>;
> #size-cells = <0>;
> cell-index = <0>;
> @@ -312,7 +320,15 @@
> };
>
> spi1: spi at 10680 {
> - reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x28>;
> + reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x28>, /* control */
> + <MBUS_ID(0x01, 0x1a) 0 0xffffffff>, /* CS0 */
> + <MBUS_ID(0x01, 0x5a) 0 0xffffffff>, /* CS1 */
> + <MBUS_ID(0x01, 0x9a) 0 0xffffffff>, /* CS2 */
> + <MBUS_ID(0x01, 0xda) 0 0xffffffff>, /* CS3 */
> + <MBUS_ID(0x01, 0x1b) 0 0xffffffff>, /* CS4 */
> + <MBUS_ID(0x01, 0x5b) 0 0xffffffff>, /* CS5 */
> + <MBUS_ID(0x01, 0x9b) 0 0xffffffff>, /* CS6 */
> + <MBUS_ID(0x01, 0xdb) 0 0xffffffff>; /* CS7 */
> #address-cells = <1>;
> #size-cells = <0>;
> cell-index = <1>;
> --
> 2.9.1
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
prev parent reply other threads:[~2016-07-27 14:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 9:55 [PATCH 1/3 v2] arm: mvebu: Add SPI1 pinctrl defines for Armada XP Stefan Roese
2016-07-13 9:55 ` [PATCH 2/3 v2] ARM: dts: mvebu: A37x/XP/38x/39x: Move SPI controller nodes into 'soc' node Stefan Roese
2016-07-27 14:43 ` Gregory CLEMENT
2016-07-13 9:55 ` [PATCH 3/3 v2] ARM: dts: mvebu: armada-370-xp: Add MBus mappings for all SPI devices Stefan Roese
2016-07-27 14:44 ` Gregory CLEMENT [this message]
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