Hi,
Missed to include Ben, for I2C patch, including him and copying others.
Thanks,
Vasanth.
On Tue, Oct 30, 2012 at 9:31 PM, Vasanth Ananthan
<vasanthananthan@xxxxxxxxx> wrote:
> This patch adds Device Nodes for SATA and SATA PHY device.
>
> Signed-off-by: Vasanth Ananthan <vasanth.a@xxxxxxxxxxx>
> ---
> .../devicetree/bindings/ata/exynos-sata-phy.txt | 14 ++++++++++++++
> .../devicetree/bindings/ata/exynos-sata.txt | 17 +++++++++++++++++
> arch/arm/boot/dts/exynos5250-smdk5250.dts | 15 +++++++++++++++
> arch/arm/boot/dts/exynos5250.dtsi | 18 ++++++++++++++++++
> arch/arm/mach-exynos/include/mach/map.h | 3 +++
> arch/arm/mach-exynos/mach-exynos5-dt.c | 6 ++++++
> 6 files changed, 73 insertions(+), 0 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/ata/exynos-sata-phy.txt
> create mode 100644 Documentation/devicetree/bindings/ata/exynos-sata.txt
>
> diff --git a/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt b/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt
> new file mode 100644
> index 0000000..37824fa
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/ata/exynos-sata-phy.txt
> @@ -0,0 +1,14 @@
> +* 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
> new file mode 100644
> index 0000000..0849f10
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/ata/exynos-sata.txt
> @@ -0,0 +1,17 @@
> +* Samsung AHCI SATA Controller
> +
> +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>
> +
> +Example:
> + sata@ffe08000 {
> + compatible = "samsung,exynos5-sata";
> + reg = <0xffe08000 0x1000>;
> + interrupts = <115>;
> + };
> diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
> index a352df4..6910deb 100644
> --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
> +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
> @@ -55,6 +55,21 @@
> };
> };
>
> + i2c@121D0000 {
> + samsung,i2c-sda-delay = <100>;
> + samsung,i2c-max-bus-freq = <40000>;
> + samsung,i2c-slave-addr = <0x38>;
> +
> + sata-phy {
> + compatible = "samsung,sata-phy";
> + reg = <0x38>;
> + };
> + };
> +
> + sata@122F0000 {
> + samsung,sata-freq = <66>;
> + };
> +
> i2c@12C80000 {
> status = "disabled";
> };
> diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
> index dddfd6e..e41520f 100644
> --- a/arch/arm/boot/dts/exynos5250.dtsi
> +++ b/arch/arm/boot/dts/exynos5250.dtsi
> @@ -92,6 +92,17 @@
> interrupts = <0 54 0>;
> };
>
> + sata@122F0000 {
> + compatible = "samsung,exynos5-sata-ahci";
> + reg = <0x122F0000 0x1ff>;
> + interrupts = <0 115 0>;
> + };
> +
> + sata-phy@12170000 {
> + compatible = "samsung,exynos5-sata-phy";
> + reg = <0x12170000 0x1ff>;
> + };
> +
> i2c@12C60000 {
> compatible = "samsung,s3c2440-i2c";
> reg = <0x12C60000 0x100>;
> @@ -156,6 +167,13 @@
> #size-cells = <0>;
> };
>
> + i2c@121D0000 {
> + compatible = "samsung,exynos5-sata-phy-i2c";
> + reg = <0x121D0000 0x100>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> spi_0: spi@12d20000 {
> compatible = "samsung,exynos4210-spi";
> reg = <0x12d20000 0x100>;
> diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
> index 8480849..ffeb761 100644
> --- a/arch/arm/mach-exynos/include/mach/map.h
> +++ b/arch/arm/mach-exynos/include/mach/map.h
> @@ -188,6 +188,9 @@
> #define EXYNOS4_PA_SATA 0x12560000
> #define EXYNOS4_PA_SATAPHY 0x125D0000
> #define EXYNOS4_PA_SATAPHY_CTRL 0x126B0000
> +#define EXYNOS5_PA_SATA_PHY_CTRL 0x12170000
> +#define EXYNOS5_PA_SATA_PHY_I2C 0x121D0000
> +#define EXYNOS5_PA_SATA_BASE 0x122F0000
>
> #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 db1cd8e..7dbd4cc 100644
> --- a/arch/arm/mach-exynos/mach-exynos5-dt.c
> +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
> @@ -61,6 +61,12 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
> "exynos4210-spi.1", NULL),
> OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI2,
> "exynos4210-spi.2", NULL),
> + OF_DEV_AUXDATA("samsung,exynos5-sata-ahci", EXYNOS5_PA_SATA_BASE,
> + "exynos5-sata", NULL),
> + OF_DEV_AUXDATA("samsung,exynos5-sata-phy", EXYNOS5_PA_SATA_PHY_CTRL,
> + "exynos5-sata-phy", NULL),
> + OF_DEV_AUXDATA("samsung,exynos5-sata-phy-i2c", EXYNOS5_PA_SATA_PHY_I2C,
> + "exynos5-sata-phy-i2c", NULL),
> OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA0, "dma-pl330.0", NULL),
> OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_PDMA1, "dma-pl330.1", NULL),
> OF_DEV_AUXDATA("arm,pl330", EXYNOS5_PA_MDMA1, "dma-pl330.2", NULL),
> --
> 1.7.4.1
>
--
Regards,
Vasanth K A
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