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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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

--
To unsubscribe from this list: send the line "unsubscribe linux-tegra" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [ARM Kernel]     [Linux ARM]     [Linux ARM MSM]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux