Message ID | 1346788173-23845-1-git-send-email-thomas.abraham@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Wednesday, September 05, 2012, Thomas Abraham <thomas.abraham@linaro.org> wrote: > Add device nodes for the four instances of dw_mmc controllers in Exynos5250 > and enable instance 0 and 2 for the smdk5250 board. > > Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> > --- > arch/arm/boot/dts/exynos5250-smdk5250.dts | 57 +++++++++++++++++++++++++++++ > arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++ > 2 files changed, 89 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts > index 8a5e348..ae1cffe 100644 > --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts > +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts > @@ -16,6 +16,13 @@ > model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; > compatible = "samsung,smdk5250", "samsung,exynos5250"; > > + aliases { > + mshc0 = &dwmmc_0; > + mshc1 = &dwmmc_1; > + mshc2 = &dwmmc_2; > + mshc3 = &dwmmc_3; > + }; > + > memory { > reg = <0x40000000 0x80000000>; > }; > @@ -72,6 +79,56 @@ > status = "disabled"; > }; > > + dwmmc_0: dwmmc0@12200000 { > + num-slots = <1>; > + supports-highspeed; > + broken-cd; > + fifo-depth = <0x80>; > + card-detect-delay = <200>; > + samsung,dw-mshc-ciu-div = <3>; > + samsung,dw-mshc-sdr-timing = <2 3 3>; > + samsung,dw-mshc-ddr-timing = <1 2 3>; As adding dw-mshc-ciu-div, third field of dw-mshc-ddr-timing can be removed. Thanks, Seungwon Jeon > + > + slot@0 { > + reg = <0>; > + bus-width = <8>; > + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, > + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, > + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, > + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, > + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; > + }; > + }; > + > + dwmmc_1: dwmmc1@12210000 { > + status = "disabled"; > + }; > + > + dwmmc_2: dwmmc2@12220000 { > + num-slots = <1>; > + supports-highspeed; > + fifo-depth = <0x80>; > + card-detect-delay = <200>; > + samsung,dw-mshc-ciu-div = <3>; > + samsung,dw-mshc-sdr-timing = <2 3 3>; > + samsung,dw-mshc-ddr-timing = <1 2 3>; > + > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; > + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, > + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, > + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, > + <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, > + <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; > + }; > + }; > + > + dwmmc_3: dwmmc3@12230000 { > + status = "disabled"; > + }; > + > spi_0: spi@12d20000 { > status = "disabled"; > }; > diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi > index 004aaa8..f69e389 100644 > --- a/arch/arm/boot/dts/exynos5250.dtsi > +++ b/arch/arm/boot/dts/exynos5250.dtsi > @@ -182,6 +182,38 @@ > #size-cells = <0>; > }; > > + dwmmc0@12200000 { > + compatible = "samsung,exynos5250-dw-mshc"; > + reg = <0x12200000 0x1000>; > + interrupts = <0 75 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + dwmmc1@12210000 { > + compatible = "samsung,exynos5250-dw-mshc"; > + reg = <0x12210000 0x1000>; > + interrupts = <0 76 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + dwmmc2@12220000 { > + compatible = "samsung,exynos5250-dw-mshc"; > + reg = <0x12220000 0x1000>; > + interrupts = <0 77 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + dwmmc3@12230000 { > + compatible = "samsung,exynos5250-dw-mshc"; > + reg = <0x12230000 0x1000>; > + interrupts = <0 78 0>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > amba { > #address-cells = <1>; > #size-cells = <1>; > -- > 1.6.6.rc2 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 8a5e348..ae1cffe 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -16,6 +16,13 @@ model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; compatible = "samsung,smdk5250", "samsung,exynos5250"; + aliases { + mshc0 = &dwmmc_0; + mshc1 = &dwmmc_1; + mshc2 = &dwmmc_2; + mshc3 = &dwmmc_3; + }; + memory { reg = <0x40000000 0x80000000>; }; @@ -72,6 +79,56 @@ status = "disabled"; }; + dwmmc_0: dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <8>; + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; + }; + }; + + dwmmc_1: dwmmc1@12210000 { + status = "disabled"; + }; + + dwmmc_2: dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <4>; + samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>, + <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>, + <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>; + }; + }; + + dwmmc_3: dwmmc3@12230000 { + status = "disabled"; + }; + spi_0: spi@12d20000 { status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 004aaa8..f69e389 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -182,6 +182,38 @@ #size-cells = <0>; }; + dwmmc0@12200000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12200000 0x1000>; + interrupts = <0 75 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + dwmmc1@12210000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12210000 0x1000>; + interrupts = <0 76 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + dwmmc2@12220000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12220000 0x1000>; + interrupts = <0 77 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + dwmmc3@12230000 { + compatible = "samsung,exynos5250-dw-mshc"; + reg = <0x12230000 0x1000>; + interrupts = <0 78 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + amba { #address-cells = <1>; #size-cells = <1>;
Add device nodes for the four instances of dw_mmc controllers in Exynos5250 and enable instance 0 and 2 for the smdk5250 board. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 57 +++++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 32 ++++++++++++++++ 2 files changed, 89 insertions(+), 0 deletions(-)