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arm64: dts: rockchip: add the grf clk for dw-mipi-dsi on rk3399 

The clk of grf must be enabled before writing grf
register for rk3399.

Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
[the grf clock is already part of the binding since march 2017]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Nickey Yang 2017-09-26 15:55:22 +08:00 committed by Heiko Stuebner
parent bb4e6ff01a
commit 0bc15d85d9
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/boot/dts/rockchip/rk3399.dtsi
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@ -1630,8 +1630,8 @@ mipi_dsi: mipi@ff960000 {
reg = <0x0 0xff960000 0x0 0x8000>;
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru SCLK_DPHY_PLL>, <&cru PCLK_MIPI_DSI0>,
<&cru SCLK_DPHY_TX0_CFG>;
clock-names = "ref", "pclk", "phy_cfg";
<&cru SCLK_DPHY_TX0_CFG>, <&cru PCLK_VIO_GRF>;
clock-names = "ref", "pclk", "phy_cfg", "grf";
power-domains = <&power RK3399_PD_VIO>;
rockchip,grf = <&grf>;
status = "disabled";