[PATCH v2 08/10] arm64: dts: tegra210: Add sdmmc pad auto calibration offsets

From: Aapo Vienamo
Date: Thu Jul 26 2018 - 08:27:28 EST


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

Signed-off-by: Aapo Vienamo <avienamo@xxxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index c449566..c16ab5f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1051,6 +1051,10 @@
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc1_3v3>;
pinctrl-1 = <&sdmmc1_1v8>;
+ pad-autocal-pull-up-offset-3v3 = <0x00>;
+ pad-autocal-pull-down-offset-3v3 = <0x7d>;
+ pad-autocal-pull-up-offset-1v8 = <0x7b>;
+ pad-autocal-pull-down-offset-1v8 = <0x7b>;
status = "disabled";
};

@@ -1062,6 +1066,8 @@
clock-names = "sdhci";
resets = <&tegra_car 9>;
reset-names = "sdhci";
+ pad-autocal-pull-up-offset-1v8 = <0x05>;
+ pad-autocal-pull-down-offset-1v8 = <0x05>;
status = "disabled";
};

@@ -1076,6 +1082,10 @@
pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
pinctrl-0 = <&sdmmc3_3v3>;
pinctrl-1 = <&sdmmc3_1v8>;
+ pad-autocal-pull-up-offset-3v3 = <0x00>;
+ pad-autocal-pull-down-offset-3v3 = <0x7d>;
+ pad-autocal-pull-up-offset-1v8 = <0x7b>;
+ pad-autocal-pull-down-offset-1v8 = <0x7b>;
status = "disabled";
};

@@ -1088,6 +1098,8 @@
resets = <&tegra_car 15>;
reset-names = "sdhci";
nvidia,only-1-8-v;
+ pad-autocal-pull-up-offset-1v8 = <0x05>;
+ pad-autocal-pull-down-offset-1v8 = <0x05>;
status = "disabled";
};

--
2.7.4