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arm64: dts: rockchip: add rk3368 tuning clk for emmc and sdmmc

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Add tuning clk for emmc and sdmmc, otherwise I get
the following failure while enabling mmc-hs200-1_8v.

dwmmc_rockchip ff0f0000.dwmmc: Tuning clock (sample_clk) not defined.
mmc0: tuning execution failed
mmc0: error -5 whilst initialising MMC card

With it
dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 170
mmc0: new HS200 MMC card at address 0001
mmcblk0: mmc0:0001 M8G1GC 7.28 GiB

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Shawn Lin 2016-01-25 15:33:43 +08:00 committed by Heiko Stuebner
parent 92e963f50f
commit 90191625ec
1 changed files with 6 additions and 4 deletions
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10
arch/arm64/boot/dts/rockchip/rk3368.dtsi
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@ -231,8 +231,9 @@
compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff0c0000 0x0 0x4000>;
clock-freq-min-max = <400000 150000000>;
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
clock-names = "biu", "ciu";
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
<&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
fifo-depth = <0x100>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
@ -254,8 +255,9 @@
compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff0f0000 0x0 0x4000>;
clock-freq-min-max = <400000 150000000>;
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>;
clock-names = "biu", "ciu";
clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
<&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
fifo-depth = <0x100>;
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";