Messages in this thread | | | Subject | Re: [PATCH 4/7] arm64: dts: Add Tegra186 sdmmc pinctrl voltage states | From | Mikko Perttunen <> | Date | Wed, 25 Jul 2018 09:50:27 +0300 |
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Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
On 20.07.2018 15:45, Aapo Vienamo wrote: > Add pad voltage configuration nodes for sdmmc pads with configurable > voltages on Tegra186. > > Signed-off-by: Aapo Vienamo <avienamo@nvidia.com> > --- > arch/arm64/boot/dts/nvidia/tegra186.dtsi | 40 ++++++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > index b762227..7669756 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > @@ -4,6 +4,7 @@ > #include <dt-bindings/interrupt-controller/arm-gic.h> > #include <dt-bindings/mailbox/tegra186-hsp.h> > #include <dt-bindings/memory/tegra186-mc.h> > +#include <dt-bindings/pinctrl/pinctrl-tegra-io-pad.h> > #include <dt-bindings/power/tegra186-powergate.h> > #include <dt-bindings/reset/tegra186-reset.h> > #include <dt-bindings/thermal/tegra186-bpmp-thermal.h> > @@ -236,6 +237,9 @@ > clock-names = "sdhci"; > resets = <&bpmp TEGRA186_RESET_SDMMC1>; > reset-names = "sdhci"; > + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; > + pinctrl-0 = <&sdmmc1_3v3>; > + pinctrl-1 = <&sdmmc1_1v8>; > status = "disabled"; > }; > > @@ -247,6 +251,9 @@ > clock-names = "sdhci"; > resets = <&bpmp TEGRA186_RESET_SDMMC2>; > reset-names = "sdhci"; > + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; > + pinctrl-0 = <&sdmmc2_3v3>; > + pinctrl-1 = <&sdmmc2_1v8>; > status = "disabled"; > }; > > @@ -258,6 +265,9 @@ > clock-names = "sdhci"; > resets = <&bpmp TEGRA186_RESET_SDMMC3>; > reset-names = "sdhci"; > + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; > + pinctrl-0 = <&sdmmc3_3v3>; > + pinctrl-1 = <&sdmmc3_1v8>; > status = "disabled"; > }; > > @@ -368,6 +378,36 @@ > <0 0x0c380000 0 0x10000>, > <0 0x0c390000 0 0x10000>; > reg-names = "pmc", "wake", "aotag", "scratch"; > + > + sdmmc1_3v3: sdmmc1-3v3 { > + pins = "sdmmc1-hv"; > + power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; > + }; > + > + sdmmc1_1v8: sdmmc1-1v8 { > + pins = "sdmmc1-hv"; > + power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; > + }; > + > + sdmmc2_3v3: sdmmc2-3v3 { > + pins = "sdmmc2-hv"; > + power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; > + }; > + > + sdmmc2_1v8: sdmmc2-1v8 { > + pins = "sdmmc2-hv"; > + power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; > + }; > + > + sdmmc3_3v3: sdmmc3-3v3 { > + pins = "sdmmc3-hv"; > + power-source = <TEGRA_IO_PAD_VOLTAGE_3V3>; > + }; > + > + sdmmc3_1v8: sdmmc3-1v8 { > + pins = "sdmmc3-hv"; > + power-source = <TEGRA_IO_PAD_VOLTAGE_1V8>; > + }; > }; > > ccplex@e000000 { >
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