Commit 41408c21 authored by Aapo Vienamo's avatar Aapo Vienamo Committed by Thierry Reding
Browse files

arm64: dts: tegra186: Add sdmmc pad auto calibration offsets 



Add the calibration offset properties used for automatic pad drive
strength calibration.

Signed-off-by: default avatarAapo Vienamo <avienamo@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 1ea06718

arch/arm64/boot/dts/nvidia/tegra186.dtsi

+20 −0
Original line number Diff line number Diff line
@@ -240,6 +240,12 @@ 
		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";

		pinctrl-0 = <&sdmmc1_3v3>;

		pinctrl-1 = <&sdmmc1_1v8>;

		nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>;

		nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x06>;

		nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x07>;

		nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x07>;

		nvidia,pad-autocal-pull-up-offset-sdr104 = <0x03>;

		nvidia,pad-autocal-pull-down-offset-sdr104 = <0x05>;

		status = "disabled";

	};
@@ -254,6 +260,10 @@ 
		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";

		pinctrl-0 = <&sdmmc2_3v3>;

		pinctrl-1 = <&sdmmc2_1v8>;

		nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>;

		nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x06>;

		nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x07>;

		nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x07>;

		status = "disabled";

	};
@@ -268,6 +278,12 @@ 
		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";

		pinctrl-0 = <&sdmmc3_3v3>;

		pinctrl-1 = <&sdmmc3_1v8>;

		nvidia,pad-autocal-pull-up-offset-1v8 = <0x00>;

		nvidia,pad-autocal-pull-down-offset-1v8 = <0x7a>;

		nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>;

		nvidia,pad-autocal-pull-down-offset-3v3-timeout = <0x06>;

		nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x07>;

		nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x07>;

		status = "disabled";

	};
@@ -279,6 +295,10 @@ 
		clock-names = "sdhci";

		resets = <&bpmp TEGRA186_RESET_SDMMC4>;

		reset-names = "sdhci";

		nvidia,pad-autocal-pull-up-offset-hs400 = <0x05>;

		nvidia,pad-autocal-pull-down-offset-hs400 = <0x05>;

		nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>;

		nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>;

		status = "disabled";

	};

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