[PATCH v3 3/4] arm64: dts: rockchip: add clk_syscon for sdhci on rk3399

[Shawn Lin]

We are intent on letting the sdhci variant driver handle this
optional clock on rk3399 platform now.

Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
Reviewed-by: Ziyuan Xu <xzy.xu at rock-chips.com>
Tested-by: Ziyuan Xu <xzy.xu at rock-chips.com>
---

Changes in v3: None
Changes in v2: None

 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index bc86e8c..d26c6ad 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -233,8 +233,9 @@
 		arasan,soc-ctl-syscon = <&grf>;
 		assigned-clocks = <&cru SCLK_EMMC>;
 		assigned-clock-rates = <200000000>;
-		clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>;
-		clock-names = "clk_xin", "clk_ahb";
+		clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>,
+			 <&cru ACLK_EMMC_GRF>;
+		clock-names = "clk_xin", "clk_ahb", "clk_syscon";
 		clock-output-names = "emmc_cardclock";
 		#clock-cells = <0>;
 		phys = <&emmc_phy>;
-- 
2.3.7