diff mbox series

[v3,34/38] arm64: dts: tegra210: Add sdmmc pad auto calibration offsets

Message ID 20180830150639.21048-35-avienamo@nvidia.com
State Accepted
Headers show
Series Tegra SDHCI add support for HS200 and UHS signaling | expand

Commit Message

Aapo Vienamo Aug. 30, 2018, 3:06 p.m. UTC 
Add the calibration offset properties used for automatic pad drive
strength calibration.

Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra210.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index bc1918e07cc3..2a80f2bd80e5 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>;
+		nvidia,pad-autocal-pull-up-offset-3v3 = <0x00>;
+		nvidia,pad-autocal-pull-down-offset-3v3 = <0x7d>;
+		nvidia,pad-autocal-pull-up-offset-1v8 = <0x7b>;
+		nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>;
 		status = "disabled";
 	};
 
@@ -1062,6 +1066,8 @@ 
 		clock-names = "sdhci";
 		resets = <&tegra_car 9>;
 		reset-names = "sdhci";
+		nvidia,pad-autocal-pull-up-offset-1v8 = <0x05>;
+		nvidia,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>;
+		nvidia,pad-autocal-pull-up-offset-3v3 = <0x00>;
+		nvidia,pad-autocal-pull-down-offset-3v3 = <0x7d>;
+		nvidia,pad-autocal-pull-up-offset-1v8 = <0x7b>;
+		nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>;
 		status = "disabled";
 	};
 
@@ -1087,6 +1097,8 @@ 
 		clock-names = "sdhci";
 		resets = <&tegra_car 15>;
 		reset-names = "sdhci";
+		nvidia,pad-autocal-pull-up-offset-1v8 = <0x05>;
+		nvidia,pad-autocal-pull-down-offset-1v8 = <0x05>;
 		status = "disabled";
 	};