kgene, Please pick this patch. On Tue, Mar 4, 2014 at 7:02 PM, Kishon Vijay Abraham I <kishon@xxxxxx> wrote: > > > On Tuesday 04 March 2014 04:40 PM, Yuvaraj Kumar C D wrote: >> >> This patch adds dt entry for ahci sata controller and its >> corresponding phy controller.phy node has been added w.r.t >> new generic phy framework. >> >> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@xxxxxxxxxxx> > > > FWIW > Acked-by: Kishon Vijay Abraham I <kishon@xxxxxx> > >> --- >> .../devicetree/bindings/ata/exynos-sata-phy.txt | 14 -------- >> .../devicetree/bindings/ata/exynos-sata.txt | 25 +++++++++----- >> .../devicetree/bindings/phy/samsung-phy.txt | 36 >> ++++++++++++++++++++ >> arch/arm/boot/dts/exynos5250-arndale.dts | 21 ++++++++++++ >> arch/arm/boot/dts/exynos5250-smdk5250.dts | 17 +++++---- >> arch/arm/boot/dts/exynos5250.dtsi | 18 +++++++--- >> 6 files changed, 98 insertions(+), 33 deletions(-) >> delete mode 100644 >> Documentation/devicetree/bindings/ata/exynos-sata-phy.txt >> >> diff --git a/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt >> b/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt >> deleted file mode 100644 >> index 37824fa..0000000 >> --- a/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt >> +++ /dev/null >> @@ -1,14 +0,0 @@ >> -* Samsung SATA PHY Controller >> - >> -SATA PHY nodes are defined to describe on-chip SATA Physical layer >> controllers. >> -Each SATA PHY controller should have its own node. >> - >> -Required properties: >> -- compatible : compatible list, contains >> "samsung,exynos5-sata-phy" >> -- reg : <registers mapping> >> - >> -Example: >> - sata@ffe07000 { >> - compatible = "samsung,exynos5-sata-phy"; >> - reg = <0xffe07000 0x1000>; >> - }; >> diff --git a/Documentation/devicetree/bindings/ata/exynos-sata.txt >> b/Documentation/devicetree/bindings/ata/exynos-sata.txt >> index 0849f10..b2adb1f 100644 >> --- a/Documentation/devicetree/bindings/ata/exynos-sata.txt >> +++ b/Documentation/devicetree/bindings/ata/exynos-sata.txt >> @@ -4,14 +4,21 @@ SATA nodes are defined to describe on-chip Serial ATA >> controllers. >> Each SATA controller should have its own node. >> >> Required properties: >> -- compatible : compatible list, contains "samsung,exynos5-sata" >> -- interrupts : <interrupt mapping for SATA IRQ> >> -- reg : <registers mapping> >> -- samsung,sata-freq : <frequency in MHz> >> +- compatible : compatible list, contains "samsung,exynos5-sata" >> +- interrupts : <interrupt mapping for SATA IRQ> >> +- reg : <registers mapping> >> +- samsung,sata-freq : <frequency in MHz> >> +- phys : as mentioned in phy-bindings.txt >> +- phy-names : as mentioned in phy-bindings.txt >> >> Example: >> - sata@ffe08000 { >> - compatible = "samsung,exynos5-sata"; >> - reg = <0xffe08000 0x1000>; >> - interrupts = <115>; >> - }; >> + sata@122f0000 { >> + compatible = "snps,dwc-ahci"; >> + samsung,sata-freq = <66>; >> + reg = <0x122f0000 0x1ff>; >> + interrupts = <0 115 0>; >> + clocks = <&clock 277>, <&clock 143>; >> + clock-names = "sata", "sclk_sata"; >> + phys = <&sata_phy>; >> + phy-names = "sata-phy"; >> + }; >> diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt >> b/Documentation/devicetree/bindings/phy/samsung-phy.txt >> index c0fccaa..a937f75 100644 >> --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt >> +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt >> @@ -20,3 +20,39 @@ Required properties: >> - compatible : should be "samsung,exynos5250-dp-video-phy"; >> - reg : offset and length of the Display Port PHY register set; >> - #phy-cells : from the generic PHY bindings, must be 0; >> + >> +Samsung SATA PHY Controller >> +--------------------------- >> + >> +SATA PHY nodes are defined to describe on-chip SATA Physical layer >> controllers. >> +Each SATA PHY controller should have its own node. >> + >> +Required properties: >> +- compatible : compatible list, contains >> "samsung,exynos5250-sata-phy" >> +- reg : offset and length of the SATA PHY register set; >> +- #phy-cells : from the generic phy bindings; >> + >> +Example: >> + sata_phy: sata-phy@12170000 { >> + compatible = "samsung,exynos5250-sata-phy"; >> + reg = <0x12170000 0x1ff>; >> + clocks = <&clock 287>; >> + clock-names = "sata_phyctrl"; >> + #phy-cells = <0>; >> + samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; >> + samsung,syscon-phandle = <&pmu_syscon>; >> + }; >> + >> +Device-Tree bindings for sataphy i2c client driver >> +-------------------------------------------------- >> + >> +Required properties: >> +compatible: Should be "samsung,exynos-sataphy-i2c" >> +- reg: I2C address of the sataphy i2c device. >> + >> +Example: >> + >> + sata_phy_i2c:sata-phy@38 { >> + compatible = "samsung,exynos-sataphy-i2c"; >> + reg = <0x38>; >> + }; >> diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts >> b/arch/arm/boot/dts/exynos5250-arndale.dts >> index 38b96a4..97eef40 100644 >> --- a/arch/arm/boot/dts/exynos5250-arndale.dts >> +++ b/arch/arm/boot/dts/exynos5250-arndale.dts >> @@ -375,6 +375,27 @@ >> }; >> }; >> >> + i2c@121D0000 { >> + status = "okay"; >> + samsung,i2c-sda-delay = <100>; >> + samsung,i2c-max-bus-freq = <40000>; >> + samsung,i2c-slave-addr = <0x38>; >> + >> + sata_phy_i2c:sata-phy@38 { >> + compatible = "samsung,exynos-sataphy-i2c"; >> + reg = <0x38>; >> + }; >> + }; >> + >> + sata@122F0000 { >> + status = "okay"; >> + }; >> + >> + sata-phy@12170000 { >> + status = "okay"; >> + samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; >> + }; >> + >> mmc_0: mmc@12200000 { >> status = "okay"; >> num-slots = <1>; >> diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts >> b/arch/arm/boot/dts/exynos5250-smdk5250.dts >> index f76946e..81782c1b 100644 >> --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts >> +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts >> @@ -242,16 +242,12 @@ >> samsung,i2c-slave-addr = <0x38>; >> status = "okay"; >> >> - sata-phy { >> - compatible = "samsung,sata-phy"; >> + sata_phy_i2c:sata-phy@38 { >> + compatible = "samsung,exynos-sataphy-i2c"; >> reg = <0x38>; >> }; >> }; >> >> - sata@122F0000 { >> - samsung,sata-freq = <66>; >> - }; >> - >> i2c@12C80000 { >> samsung,i2c-sda-delay = <100>; >> samsung,i2c-max-bus-freq = <66000>; >> @@ -274,6 +270,15 @@ >> }; >> }; >> >> + sata@122F0000 { >> + status = "okay"; >> + }; >> + >> + sata-phy@12170000 { >> + status = "okay"; >> + samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; >> + }; >> + >> mmc@12200000 { >> status = "okay"; >> num-slots = <1>; >> diff --git a/arch/arm/boot/dts/exynos5250.dtsi >> b/arch/arm/boot/dts/exynos5250.dtsi >> index 8f6300f..31f7cab 100644 >> --- a/arch/arm/boot/dts/exynos5250.dtsi >> +++ b/arch/arm/boot/dts/exynos5250.dtsi >> @@ -46,6 +46,7 @@ >> i2c6 = &i2c_6; >> i2c7 = &i2c_7; >> i2c8 = &i2c_8; >> + i2c9 = &i2c_9; >> pinctrl0 = &pinctrl_0; >> pinctrl1 = &pinctrl_1; >> pinctrl2 = &pinctrl_2; >> @@ -233,16 +234,25 @@ >> }; >> >> sata@122F0000 { >> - compatible = "samsung,exynos5-sata-ahci"; >> + compatible = "snps,dwc-ahci"; >> + samsung,sata-freq = <66>; >> reg = <0x122F0000 0x1ff>; >> interrupts = <0 115 0>; >> clocks = <&clock 277>, <&clock 143>; >> clock-names = "sata", "sclk_sata"; >> + phys = <&sata_phy>; >> + phy-names = "sata-phy"; >> + status = "disabled"; >> }; >> >> - sata-phy@12170000 { >> - compatible = "samsung,exynos5-sata-phy"; >> + sata_phy: sata-phy@12170000 { >> + compatible = "samsung,exynos5250-sata-phy"; >> reg = <0x12170000 0x1ff>; >> + clocks = <&clock 287>; >> + clock-names = "sata_phyctrl"; >> + #phy-cells = <0>; >> + samsung,syscon-phandle = <&pmu_system_controller>; >> + status = "disabled"; >> }; >> >> i2c_0: i2c@12C60000 { >> @@ -360,7 +370,7 @@ >> status = "disabled"; >> }; >> >> - i2c@121D0000 { >> + i2c_9: i2c@121D0000 { >> compatible = "samsung,exynos5-sata-phy-i2c"; >> reg = <0x121D0000 0x100>; >> #address-cells = <1>; >> > -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html