[PATCH v4 04/20] arm64: dts: hi3660: add resources for clock and reset

Guodong Xu guodong.xu at linaro.org
Wed Jun 14 20:04:01 PDT 2017


From: Zhangfei Gao <zhangfei.gao at linaro.org>

Add some resource nodes for clock and reset

Signed-off-by: Zhangfei Gao <zhangfei.gao at linaro.org>
Acked-by: Rob Herring <robh at kernel.org>
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 53 +++++++++++++++++++++++++++----
 1 file changed, 46 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 3983086..f55710a 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -5,6 +5,7 @@
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/hi3660-clock.h>
 
 / {
 	compatible = "hisilicon,hi3660";
@@ -141,18 +142,56 @@
 		#size-cells = <2>;
 		ranges;
 
-		fixed_uart5: fixed_19_2M {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <19200000>;
-			clock-output-names = "fixed:uart5";
+		crg_ctrl: crg_ctrl at fff35000 {
+			compatible = "hisilicon,hi3660-crgctrl", "syscon";
+			reg = <0x0 0xfff35000 0x0 0x1000>;
+			#clock-cells = <1>;
 		};
 
-		uart5: uart at fdf05000 {
+		crg_rst: crg_rst_controller {
+			compatible = "hisilicon,hi3660-reset";
+			#reset-cells = <2>;
+			hisi,rst-syscon = <&crg_ctrl>;
+		};
+
+
+		pctrl: pctrl at e8a09000 {
+			compatible = "hisilicon,hi3660-pctrl", "syscon";
+			reg = <0x0 0xe8a09000 0x0 0x2000>;
+			#clock-cells = <1>;
+		};
+
+		pmuctrl: crg_ctrl at fff34000 {
+			compatible = "hisilicon,hi3660-pmuctrl", "syscon";
+			reg = <0x0 0xfff34000 0x0 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		sctrl: sctrl at fff0a000 {
+			compatible = "hisilicon,hi3660-sctrl", "syscon";
+			reg = <0x0 0xfff0a000 0x0 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		iomcu: iomcu at ffd7e000 {
+			compatible = "hisilicon,hi3660-iomcu", "syscon";
+			reg = <0x0 0xffd7e000 0x0 0x1000>;
+			#clock-cells = <1>;
+
+		};
+
+		iomcu_rst: reset {
+			compatible = "hisilicon,hi3660-reset";
+			hisi,rst-syscon = <&iomcu>;
+			#reset-cells = <2>;
+		};
+
+		uart5: serial at fdf05000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0xfdf05000 0x0 0x1000>;
 			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&fixed_uart5 &fixed_uart5>;
+			clocks = <&crg_ctrl HI3660_CLK_GATE_UART5>,
+				 <&crg_ctrl HI3660_CLK_GATE_UART5>;
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
 		};
-- 
2.10.2




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