[PATCH v3 6/6] ARM: sun8i: Add basic clock nodes to the DTSI

Chen-Yu Tsai wens at csie.org
Tue Jun 24 02:59:40 PDT 2014


Now that we have support for sun8i specific clocks in the driver,
add the corresponding clock nodes to the DTSI.

Signed-off-by: Chen-Yu Tsai <wens at csie.org>
---
 arch/arm/boot/dts/sun8i-a23.dtsi | 115 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-a23.dtsi b/arch/arm/boot/dts/sun8i-a23.dtsi
index ac5f69a..559ab08 100644
--- a/arch/arm/boot/dts/sun8i-a23.dtsi
+++ b/arch/arm/boot/dts/sun8i-a23.dtsi
@@ -64,6 +64,121 @@
 			clock-frequency = <32768>;
 			clock-output-names = "osc32k";
 		};
+
+		pll1: clk at 01c20000 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun8i-a23-pll1-clk";
+			reg = <0x01c20000 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll1";
+		};
+
+		/* dummy clock until actually implemented */
+		pll6: pll6_clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <600000000>;
+			clock-output-names = "pll6";
+		};
+
+		cpu: cpu_clk at 01c20050 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-cpu-clk";
+			reg = <0x01c20050 0x4>;
+
+			/*
+			 * PLL1 is listed twice here.
+			 * While it looks suspicious, it's actually documented
+			 * that way both in the datasheet and in the code from
+			 * Allwinner.
+			 */
+			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
+			clock-output-names = "cpu";
+		};
+
+		axi: axi_clk at 01c20050 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-axi-clk";
+			reg = <0x01c20050 0x4>;
+			clocks = <&cpu>;
+			clock-output-names = "axi";
+		};
+
+		ahb1_mux: ahb1_mux_clk at 01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun6i-a31-ahb1-mux-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
+			clock-output-names = "ahb1_mux";
+		};
+
+		ahb1: ahb1_clk at 01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-ahb-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&ahb1_mux>;
+			clock-output-names = "ahb1";
+		};
+
+		apb1: apb1_clk at 01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-apb0-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&ahb1>;
+			clock-output-names = "apb1";
+		};
+
+		ahb1_gates: clk at 01c20060 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
+			reg = <0x01c20060 0x8>;
+			clocks = <&ahb1>;
+			clock-output-names = "ahb1_mipidsi", "ahb1_dma",
+					"ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
+					"ahb1_nand", "ahb1_sdram",
+					"ahb1_hstimer", "ahb1_spi0",
+					"ahb1_spi1", "ahb1_otg", "ahb1_ehci",
+					"ahb1_ohci", "ahb1_ve", "ahb1_lcd",
+					"ahb1_csi", "ahb1_be",	"ahb1_fe",
+					"ahb1_gpu", "ahb1_spinlock",
+					"ahb1_drc";
+		};
+
+		apb1_gates: clk at 01c20068 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun8i-a23-apb1-gates-clk";
+			reg = <0x01c20068 0x4>;
+			clocks = <&apb1>;
+			clock-output-names = "apb1_codec", "apb1_pio",
+					"apb1_daudio0",	"apb1_daudio1";
+		};
+
+		apb2_mux: apb2_mux_clk at 01c20058 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-apb1-mux-clk";
+			reg = <0x01c20058 0x4>;
+			clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
+			clock-output-names = "apb2_mux";
+		};
+
+		apb2: apb2_clk at 01c20058 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun6i-a31-apb2-div-clk";
+			reg = <0x01c20058 0x4>;
+			clocks = <&apb2_mux>;
+			clock-output-names = "apb2";
+		};
+
+		apb2_gates: clk at 01c2006c {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun8i-a23-apb2-gates-clk";
+			reg = <0x01c2006c 0x4>;
+			clocks = <&apb2>;
+			clock-output-names = "apb2_i2c0", "apb2_i2c1",
+					"apb2_i2c2", "apb2_uart0",
+					"apb2_uart1", "apb2_uart2",
+					"apb2_uart3", "apb2_uart4";
+		};
 	};
 
 	soc at 01c00000 {
-- 
2.0.0




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