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Subject[PATCH v2 35/40] arm64: dts: tegra186: Add sdmmc pad auto calibration offsets
Date
Add the calibration offset properties used for automatic pad drive
strength calibration.

Signed-off-by: Aapo Vienamo <avienamo@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 7669756..b7020dd 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -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";
};

--
2.7.4
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