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* [PATCH] arm64: dts: rockchip: add "rockchip,grf" property for RK3399 PMUCRU/CRU
@ 2017-01-07 13:05 ` Xing Zheng
  0 siblings, 0 replies; 3+ messages in thread
From: Xing Zheng @ 2017-01-07 13:05 UTC (permalink / raw)
  To: heiko
  Cc: dianders, linux-rockchip, Xing Zheng, Rob Herring, Mark Rutland,
	Catalin Marinas, Will Deacon, Douglas Anderson, Caesar Wang,
	Brian Norris, Shawn Lin, Jianqun Xu, Elaine Zhang, David Wu,
	William wu, devicetree, linux-arm-kernel, linux-kernel

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@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@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@ff760000 {
 		compatible = "rockchip,rk3399-cru";
 		reg = <0x0 0xff760000 0x0 0x1000>;
+		rockchip,grf = <&grf>;
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 		assigned-clocks =
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH] arm64: dts: rockchip: add "rockchip,grf" property for RK3399 PMUCRU/CRU
@ 2017-01-07 13:05 ` Xing Zheng
  0 siblings, 0 replies; 3+ messages in thread
From: Xing Zheng @ 2017-01-07 13:05 UTC (permalink / raw)
  To: heiko-4mtYJXux2i+zQB+pC5nmwQ
  Cc: dianders-hpIqsD4AKlfQT0dZR+AlfA,
	linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Xing Zheng,
	Rob Herring, Mark Rutland, Catalin Marinas, Will Deacon,
	Douglas Anderson, Caesar Wang, Brian Norris, Shawn Lin,
	Jianqun Xu, Elaine Zhang, David Wu, William wu,
	devicetree-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA

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-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
---

 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@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@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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^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH] arm64: dts: rockchip: add "rockchip, grf" property for RK3399 PMUCRU/CRU
@ 2017-01-07 13:05 ` Xing Zheng
  0 siblings, 0 replies; 3+ messages in thread
From: Xing Zheng @ 2017-01-07 13:05 UTC (permalink / raw)
  To: linux-arm-kernel

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@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

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-01-07 13:05 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-01-07 13:05 [PATCH] arm64: dts: rockchip: add "rockchip,grf" property for RK3399 PMUCRU/CRU Xing Zheng
2017-01-07 13:05 ` [PATCH] arm64: dts: rockchip: add "rockchip, grf" " Xing Zheng
2017-01-07 13:05 ` [PATCH] arm64: dts: rockchip: add "rockchip,grf" " Xing Zheng

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