From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasanth Ananthan Subject: [PATCH 2/6] ARM: EXYNOS5: DT Support for SATA and SATA PHY Date: Tue, 9 Oct 2012 17:18:48 +0530 Message-ID: <1349783332-18467-3-git-send-email-vasanthananthan@gmail.com> References: <1349783332-18467-1-git-send-email-vasanthananthan@gmail.com> Return-path: Received: from mail-pb0-f46.google.com ([209.85.160.46]:63167 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752534Ab2JILqX (ORCPT ); Tue, 9 Oct 2012 07:46:23 -0400 In-Reply-To: <1349783332-18467-1-git-send-email-vasanthananthan@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: kgene.kim@samsung.com, jgarzik@pobox.com, linux@arm.linux.org.uk Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-ide@vger.kernel.org, thomas.abraham@linaro.org, Vasanth Ananthan , Vasanth Ananthan This patch adds Device Nodes for SATA and SATA PHY device. Signed-off-by: Vasanth Ananthan --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 11 +++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 20 ++++++++++++++++++++ arch/arm/mach-exynos/include/mach/map.h | 7 +++++++ arch/arm/mach-exynos/mach-exynos5-dt.c | 6 ++++++ 4 files changed, 44 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 8a5e348..bb262ce 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -48,6 +48,17 @@ }; }; + i2c@121D0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <40000>; + samsung,i2c-slave-addr = <0x38>; + + sataphy@70 { + compatible = "samsung,i2c-phy"; + reg = <0x38>; + }; + }; + i2c@12C80000 { status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 004aaa8..5a47a8f 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -88,6 +88,18 @@ interrupts = <0 54 0>; }; + sata@122F0000 { + compatible = "samsung,exynos-sata-ahci"; + reg = <0x122F0000 0x1ff>; + interrupts = <0 115 0>; + }; + + sata-phy@12170000 { + compatible = "samsung,exynos-sata-phy"; + reg = <0x12170000 0x1ff>; + }; + + i2c@12C60000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C60000 0x100>; @@ -152,6 +164,13 @@ #size-cells = <0>; }; + i2c@121D0000 { + compatible = "samsung,s3c2440-sataphy-i2c"; + reg = <0x121D0000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + }; + spi_0: spi@12d20000 { compatible = "samsung,exynos4210-spi"; reg = <0x12d20000 0x100>; @@ -460,4 +479,5 @@ #gpio-cells = <4>; }; }; + }; diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index c72b675..6827190 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h @@ -177,9 +177,16 @@ #define EXYNOS4_PA_HSOTG 0x12480000 #define EXYNOS4_PA_USB_HSPHY 0x125B0000 +#ifdef CONFIG_ARCH_EXYNOS4 #define EXYNOS4_PA_SATA 0x12560000 #define EXYNOS4_PA_SATAPHY 0x125D0000 #define EXYNOS4_PA_SATAPHY_CTRL 0x126B0000 +#endif +#ifdef CONFIG_ARCH_EXYNOS5 +#define EXYNOS5_PA_SATA_PHY_CTRL 0x12170000 +#define EXYNOS5_PA_SATA_PHY_I2C 0x121D0000 +#define EXYNOS5_PA_SATA_BASE 0x122F0000 +#endif #define EXYNOS4_PA_SROMC 0x12570000 #define EXYNOS5_PA_SROMC 0x12250000 diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index ef770bc..c931c6c 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -47,6 +47,12 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = { "s3c2440-i2c.0", NULL), OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1), "s3c2440-i2c.1", NULL), + OF_DEV_AUXDATA("samsung,exynos-sata-ahci", EXYNOS5_PA_SATA_BASE, + "sata_exynos", NULL), + OF_DEV_AUXDATA("samsung,exynos-sata-phy", EXYNOS5_PA_SATA_PHY_CTRL, + "sata_phy_exynos", NULL), + OF_DEV_AUXDATA("samsung,s3c2440-sataphy-i2c", EXYNOS5_PA_SATA_PHY_I2C, + "sata-phy-i2c", NULL), OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0, "exynos4210-spi.0", NULL), OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI1, -- 1.7.5.4