[PATCH 40/40] arm64: dts: tegra210: Assign clocks for sdmmc1 and sdmmc4

From: Aapo Vienamo
Date: Wed Aug 01 2018 - 12:34:47 EST


Use assigned-clock properties to configure pllc4 as the parent clock
for sdmmc4 on Tegra210. pllc4 offers better jitter perfomance than
the default pllp and is required by HS200 and HS400 modes.

Signed-off-by: Aapo Vienamo <avienamo@xxxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 0951acc..14da98a 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -1057,6 +1057,11 @@
nvidia,pad-autocal-pull-down-offset-1v8 = <0x7b>;
nvidia,default-tap = <0x2>;
nvidia,default-trim = <0x4>;
+ assigned-clocks = <&tegra_car TEGRA210_CLK_SDMMC4>,
+ <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>,
+ <&tegra_car TEGRA210_CLK_PLL_C4>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
+ assigned-clock-rates = <200000000>, <1000000000>, <1000000000>;
status = "disabled";
};

@@ -1107,6 +1112,9 @@
nvidia,pad-autocal-pull-down-offset-1v8 = <0x05>;
nvidia,default-tap = <0x8>;
nvidia,default-trim = <0x0>;
+ assigned-clocks = <&tegra_car TEGRA210_CLK_SDMMC4>,
+ <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>;
status = "disabled";
};

--
2.7.4