[PATCH] arm64: dts: rockchip: add "rockchip, grf" property for RK3399 PMUCRU/CRU

Xing Zheng zhengxing at rock-chips.com
Sat Jan 7 05:05:13 PST 2017


The structure rockchip_clk_provider needs to refer the GRF regmap
in somewhere, if the CRU node has not "rockchip,grf" property,
calling syscon_regmap_lookup_by_phandle will return an invaild GRF
regmap, and the MUXGRF type clock will be not supported.

Therefore, we need to add them.

Signed-off-by: Xing Zheng <zhengxing at rock-chips.com>
---

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

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 92b731f..7790634 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1090,6 +1090,7 @@
 	pmucru: pmu-clock-controller at ff750000 {
 		compatible = "rockchip,rk3399-pmucru";
 		reg = <0x0 0xff750000 0x0 0x1000>;
+		rockchip,grf = <&grf>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 		assigned-clocks = <&pmucru PLL_PPLL>;
@@ -1099,6 +1100,7 @@
 	cru: clock-controller at ff760000 {
 		compatible = "rockchip,rk3399-cru";
 		reg = <0x0 0xff760000 0x0 0x1000>;
+		rockchip,grf = <&grf>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 		assigned-clocks =
-- 
2.7.4





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