| Message ID | 20170308133944.32568-2-thierry.reding@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
On 08/03/17 13:39, Thierry Reding wrote: > From: Thierry Reding <treding@nvidia.com> > > The P3310 processor module makes provisions for exposing the SDMMC1 > controller via a standard SD/MMC slot, which the P2771 supports. Hook > up the power supply provided on the P2771 carrier board and enable > the device tree node. > > Signed-off-by: Thierry Reding <treding@nvidia.com> > --- > Changes in v2: > - new patch > > arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts > index 0d3c0996d832..b80c1c3483db 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts > +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts > @@ -5,4 +5,27 @@ > / { > model = "NVIDIA Tegra186 P2771-0000 Development Board"; > compatible = "nvidia,p2771-0000", "nvidia,tegra186"; > + > + /* SDMMC1 (SD/MMC) */ > + sdhci@3400000 { > + status = "okay"; > + > + vmmc-supply = <&vdd_sd>; > + }; > + > + regulators { > + vdd_sd: regulator@100 { > + compatible = "regulator-fixed"; > + reg = <100>; > + > + regulator-name = "SD_CARD_SW_PWR"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>; > + enable-active-high; > + > + vin-supply = <&vdd_3v3_sys>; > + }; > + }; > }; Acked-by: Jon Hunter <jonathanh@nvidia.com> Cheers Jon
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts index 0d3c0996d832..b80c1c3483db 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts @@ -5,4 +5,27 @@ / { model = "NVIDIA Tegra186 P2771-0000 Development Board"; compatible = "nvidia,p2771-0000", "nvidia,tegra186"; + + /* SDMMC1 (SD/MMC) */ + sdhci@3400000 { + status = "okay"; + + vmmc-supply = <&vdd_sd>; + }; + + regulators { + vdd_sd: regulator@100 { + compatible = "regulator-fixed"; + reg = <100>; + + regulator-name = "SD_CARD_SW_PWR"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>; + enable-active-high; + + vin-supply = <&vdd_3v3_sys>; + }; + }; };