Merge tag 'sunxi-dt-for-3.10-2' of git://github.com/mripard/linux into next/dt

From Maxime Ripard <maxime.ripard@free-electrons.com>:

ARM: sunxi: dt additions for 3.10, take 2

  - Rename the clock compatible introduced in the first pull request for 3.10
  - Complete the UART support for A13 and A10
  - Adds clock gates support

* tag 'sunxi-dt-for-3.10-2' of git://github.com/mripard/linux:
  arm: sunxi: Add clock to pinctrl node
  arm: sunxi: use the right clock phandles for UARTs
  arm: sunxi: Add clock definitions for AXI, AHB, APB0, APB1 gates
  ARM: sunxi: cubieboard: Add UART muxing
  ARM: sunxi: hackberry: Add UART muxing
  ARM: sunxi: dt: Add A10 UARTs to the dtsi.
  ARM: sunxi: dt: Add uart3 dt node
  ARM: sunxi: dt: Move uart0 to sun4i-a10.dtsi
  ARM: sunxi: Rename uart nodes to serial
  ARM: sunxi: dt: Use clocks property instead of clock-frequency for the UARTs
  arm: sunxi: rename clock compatible strings

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

6 files changed, 134 insertions, 23 deletions

diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 88e2dc1..99558f6 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -36,11 +36,9 @@
 			};
 		};
 
-		uart0: uart@01c28000 {
-			status = "okay";
-		};
-
-		uart1: uart@01c28400 {
+		uart0: serial@01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index f84549a..2046000 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -23,7 +23,9 @@
 	};
 
 	soc {
-		uart0: uart@01c28000 {
+		uart0: serial@01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 03d2b53..f640520 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -21,6 +21,7 @@
 		pio: pinctrl@01c20800 {
 			compatible = "allwinner,sun4i-a10-pinctrl";
 			reg = <0x01c20800 0x400>;
+			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -47,5 +48,65 @@
 				allwinner,pull = <0>;
 			};
 		};
+
+		uart0: serial@01c28000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28000 0x400>;
+			interrupts = <1>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 16>;
+			status = "disabled";
+		};
+
+		uart2: serial@01c28800 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28800 0x400>;
+			interrupts = <3>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 18>;
+			status = "disabled";
+		};
+
+		uart4: serial@01c29000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c29000 0x400>;
+			interrupts = <17>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 20>;
+			status = "disabled";
+		};
+
+		uart5: serial@01c29400 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c29400 0x400>;
+			interrupts = <18>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 21>;
+			status = "disabled";
+		};
+
+		uart6: serial@01c29800 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c29800 0x400>;
+			interrupts = <19>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 22>;
+			status = "disabled";
+		};
+
+		uart7: serial@01c29c00 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c29c00 0x400>;
+			interrupts = <20>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 23>;
+			status = "disabled";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index 33d1c7e..f1579a8 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -32,7 +32,7 @@
 			};
 		};
 
-		uart1: uart@01c28400 {
+		uart1: serial@01c28400 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&uart1_pins_b>;
 			status = "okay";
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 945bfac..10ee8ee 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -22,6 +22,7 @@
 		pio: pinctrl@01c20800 {
 			compatible = "allwinner,sun5i-a13-pinctrl";
 			reg = <0x01c20800 0x400>;
+			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm/boot/dts/sunxi.dtsi b/arch/arm/boot/dts/sunxi.dtsi
index acf7777..a8d47e2 100644
--- a/arch/arm/boot/dts/sunxi.dtsi
+++ b/arch/arm/boot/dts/sunxi.dtsi
@@ -47,7 +47,7 @@
 
 		osc24M: osc24M@01c20050 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-osc-clk";
+			compatible = "allwinner,sun4i-osc-clk";
 			reg = <0x01c20050 0x4>;
 			clocks = <&osc24M_fixed>;
 		};
@@ -60,7 +60,7 @@
 
 		pll1: pll1@01c20000 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-pll1-clk";
+			compatible = "allwinner,sun4i-pll1-clk";
 			reg = <0x01c20000 0x4>;
 			clocks = <&osc24M>;
 		};
@@ -68,46 +68,95 @@
 		/* dummy is 200M */
 		cpu: cpu@01c20054 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-cpu-clk";
+			compatible = "allwinner,sun4i-cpu-clk";
 			reg = <0x01c20054 0x4>;
 			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
 		};
 
 		axi: axi@01c20054 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-axi-clk";
+			compatible = "allwinner,sun4i-axi-clk";
 			reg = <0x01c20054 0x4>;
 			clocks = <&cpu>;
 		};
 
+		axi_gates: axi_gates@01c2005c {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-axi-gates-clk";
+			reg = <0x01c2005c 0x4>;
+			clocks = <&axi>;
+			clock-output-names = "axi_dram";
+		};
+
 		ahb: ahb@01c20054 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-ahb-clk";
+			compatible = "allwinner,sun4i-ahb-clk";
 			reg = <0x01c20054 0x4>;
 			clocks = <&axi>;
 		};
 
+		ahb_gates: ahb_gates@01c20060 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-ahb-gates-clk";
+			reg = <0x01c20060 0x8>;
+			clocks = <&ahb>;
+			clock-output-names = "ahb_usb0", "ahb_ehci0",
+				"ahb_ohci0", "ahb_ehci1", "ahb_ohci1", "ahb_ss",
+				"ahb_dma", "ahb_bist", "ahb_mmc0", "ahb_mmc1",
+				"ahb_mmc2", "ahb_mmc3", "ahb_ms", "ahb_nand",
+				"ahb_sdram", "ahb_ace",	"ahb_emac", "ahb_ts",
+				"ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_spi3",
+				"ahb_pata", "ahb_sata", "ahb_gps", "ahb_ve",
+				"ahb_tvd", "ahb_tve0", "ahb_tve1", "ahb_lcd0",
+				"ahb_lcd1", "ahb_csi0", "ahb_csi1", "ahb_hdmi",
+				"ahb_de_be0", "ahb_de_be1", "ahb_de_fe0",
+				"ahb_de_fe1", "ahb_mp", "ahb_mali400";
+		};
+
 		apb0: apb0@01c20054 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-apb0-clk";
+			compatible = "allwinner,sun4i-apb0-clk";
 			reg = <0x01c20054 0x4>;
 			clocks = <&ahb>;
 		};
 
+		apb0_gates: apb0_gates@01c20068 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-apb0-gates-clk";
+			reg = <0x01c20068 0x4>;
+			clocks = <&apb0>;
+			clock-output-names = "apb0_codec", "apb0_spdif",
+				"apb0_ac97", "apb0_iis", "apb0_pio", "apb0_ir0",
+				"apb0_ir1", "apb0_keypad";
+		};
+
 		/* dummy is pll62 */
 		apb1_mux: apb1_mux@01c20058 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-apb1-mux-clk";
+			compatible = "allwinner,sun4i-apb1-mux-clk";
 			reg = <0x01c20058 0x4>;
 			clocks = <&osc24M>, <&dummy>, <&osc32k>;
 		};
 
 		apb1: apb1@01c20058 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sunxi-apb1-clk";
+			compatible = "allwinner,sun4i-apb1-clk";
 			reg = <0x01c20058 0x4>;
 			clocks = <&apb1_mux>;
 		};
+
+		apb1_gates: apb1_gates@01c2006c {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-apb1-gates-clk";
+			reg = <0x01c2006c 0x4>;
+			clocks = <&apb1>;
+			clock-output-names = "apb1_i2c0", "apb1_i2c1",
+				"apb1_i2c2", "apb1_can", "apb1_scr",
+				"apb1_ps20", "apb1_ps21", "apb1_uart0",
+				"apb1_uart1", "apb1_uart2", "apb1_uart3",
+				"apb1_uart4", "apb1_uart5", "apb1_uart6",
+				"apb1_uart7";
+		};
 	};
 
 	soc {
@@ -136,23 +185,23 @@
 			#interrupt-cells = <1>;
 		};
 
-		uart0: uart@01c28000 {
+		uart1: serial@01c28400 {
 			compatible = "snps,dw-apb-uart";
-			reg = <0x01c28000 0x400>;
-			interrupts = <1>;
+			reg = <0x01c28400 0x400>;
+			interrupts = <2>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
-			clock-frequency = <24000000>;
+			clocks = <&apb1_gates 17>;
 			status = "disabled";
 		};
 
-		uart1: uart@01c28400 {
+		uart3: serial@01c28c00 {
 			compatible = "snps,dw-apb-uart";
-			reg = <0x01c28400 0x400>;
-			interrupts = <2>;
+			reg = <0x01c28c00 0x400>;
+			interrupts = <4>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
-			clock-frequency = <24000000>;
+			clocks = <&apb1_gates 19>;
 			status = "disabled";
 		};
 	};