ARM: sun5i: Add a DTSI common to A10s and A13

The A10s and the A13 are very similar SoCs, the only difference being the
number of pins and the number of devices available (number of UARTs, EMAC only
in the A10s, etc.), and the clocks and pinctrl functions obviously.

Create a common DTSI that will be included by the A10s and A13 DTSI, that will
add their SoC differences in there.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

1 files changed, 532 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
new file mode 100644
index 000000000000..24c29c27fc6d
--- /dev/null
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -0,0 +1,532 @@
+/*
+ * Copyright 2012-2015 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this library; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "skeleton.dtsi"
+
+#include <dt-bindings/dma/sun4i-a10.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	interrupt-parent = <&intc>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a8";
+			reg = <0x0>;
+			clocks = <&cpu>;
+		};
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		/*
+		 * This is a dummy clock, to be used as placeholder on
+		 * other mux clocks when a specific parent clock is not
+		 * yet implemented. It should be dropped when the driver
+		 * is complete.
+		 */
+		dummy: dummy {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		osc24M: clk@01c20050 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-osc-clk";
+			reg = <0x01c20050 0x4>;
+			clock-frequency = <24000000>;
+			clock-output-names = "osc24M";
+		};
+
+		osc32k: clk@0 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <32768>;
+			clock-output-names = "osc32k";
+		};
+
+		pll1: clk@01c20000 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-pll1-clk";
+			reg = <0x01c20000 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll1";
+		};
+
+		pll4: clk@01c20018 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-pll1-clk";
+			reg = <0x01c20018 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll4";
+		};
+
+		pll5: clk@01c20020 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-pll5-clk";
+			reg = <0x01c20020 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll5_ddr", "pll5_other";
+		};
+
+		pll6: clk@01c20028 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-pll6-clk";
+			reg = <0x01c20028 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll6_sata", "pll6_other", "pll6";
+		};
+
+		/* dummy is 200M */
+		cpu: cpu@01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-cpu-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
+			clock-output-names = "cpu";
+		};
+
+		axi: axi@01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-axi-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&cpu>;
+			clock-output-names = "axi";
+		};
+
+		ahb: ahb@01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-ahb-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&axi>;
+			clock-output-names = "ahb";
+		};
+
+		apb0: apb0@01c20054 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-apb0-clk";
+			reg = <0x01c20054 0x4>;
+			clocks = <&ahb>;
+			clock-output-names = "apb0";
+		};
+
+		apb1: clk@01c20058 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-apb1-clk";
+			reg = <0x01c20058 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
+			clock-output-names = "apb1";
+		};
+
+		axi_gates: clk@01c2005c {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-axi-gates-clk";
+			reg = <0x01c2005c 0x4>;
+			clocks = <&axi>;
+			clock-output-names = "axi_dram";
+		};
+
+		nand_clk: clk@01c20080 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c20080 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "nand";
+		};
+
+		ms_clk: clk@01c20084 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c20084 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "ms";
+		};
+
+		mmc0_clk: clk@01c20088 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-mmc-clk";
+			reg = <0x01c20088 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "mmc0",
+					     "mmc0_output",
+					     "mmc0_sample";
+		};
+
+		mmc1_clk: clk@01c2008c {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-mmc-clk";
+			reg = <0x01c2008c 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "mmc1",
+					     "mmc1_output",
+					     "mmc1_sample";
+		};
+
+		mmc2_clk: clk@01c20090 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun4i-a10-mmc-clk";
+			reg = <0x01c20090 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "mmc2",
+					     "mmc2_output",
+					     "mmc2_sample";
+		};
+
+		ts_clk: clk@01c20098 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c20098 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "ts";
+		};
+
+		ss_clk: clk@01c2009c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c2009c 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "ss";
+		};
+
+		spi0_clk: clk@01c200a0 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c200a0 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "spi0";
+		};
+
+		spi1_clk: clk@01c200a4 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c200a4 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "spi1";
+		};
+
+		spi2_clk: clk@01c200a8 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c200a8 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "spi2";
+		};
+
+		ir0_clk: clk@01c200b0 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod0-clk";
+			reg = <0x01c200b0 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "ir0";
+		};
+
+		usb_clk: clk@01c200cc {
+			#clock-cells = <1>;
+		        #reset-cells = <1>;
+			compatible = "allwinner,sun5i-a13-usb-clk";
+			reg = <0x01c200cc 0x4>;
+			clocks = <&pll6 1>;
+			clock-output-names = "usb_ohci0", "usb_phy";
+		};
+
+		mbus_clk: clk@01c2015c {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun5i-a13-mbus-clk";
+			reg = <0x01c2015c 0x4>;
+			clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+			clock-output-names = "mbus";
+		};
+	};
+
+	soc@01c00000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dma: dma-controller@01c02000 {
+			compatible = "allwinner,sun4i-a10-dma";
+			reg = <0x01c02000 0x1000>;
+			interrupts = <27>;
+			clocks = <&ahb_gates 6>;
+			#dma-cells = <2>;
+		};
+
+		spi0: spi@01c05000 {
+			compatible = "allwinner,sun4i-a10-spi";
+			reg = <0x01c05000 0x1000>;
+			interrupts = <10>;
+			clocks = <&ahb_gates 20>, <&spi0_clk>;
+			clock-names = "ahb", "mod";
+			dmas = <&dma SUN4I_DMA_DEDICATED 27>,
+			       <&dma SUN4I_DMA_DEDICATED 26>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		spi1: spi@01c06000 {
+			compatible = "allwinner,sun4i-a10-spi";
+			reg = <0x01c06000 0x1000>;
+			interrupts = <11>;
+			clocks = <&ahb_gates 21>, <&spi1_clk>;
+			clock-names = "ahb", "mod";
+			dmas = <&dma SUN4I_DMA_DEDICATED 9>,
+			       <&dma SUN4I_DMA_DEDICATED 8>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		mmc0: mmc@01c0f000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c0f000 0x1000>;
+			clocks = <&ahb_gates 8>,
+				 <&mmc0_clk 0>,
+				 <&mmc0_clk 1>,
+				 <&mmc0_clk 2>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			interrupts = <32>;
+			status = "disabled";
+		};
+
+		mmc1: mmc@01c10000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c10000 0x1000>;
+			clocks = <&ahb_gates 9>,
+				 <&mmc1_clk 0>,
+				 <&mmc1_clk 1>,
+				 <&mmc1_clk 2>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			interrupts = <33>;
+			status = "disabled";
+		};
+
+		mmc2: mmc@01c11000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c11000 0x1000>;
+			clocks = <&ahb_gates 10>,
+				 <&mmc2_clk 0>,
+				 <&mmc2_clk 1>,
+				 <&mmc2_clk 2>;
+			clock-names = "ahb",
+				      "mmc",
+				      "output",
+				      "sample";
+			interrupts = <34>;
+			status = "disabled";
+		};
+
+		usbphy: phy@01c13400 {
+			#phy-cells = <1>;
+			compatible = "allwinner,sun5i-a13-usb-phy";
+			reg = <0x01c13400 0x10 0x01c14800 0x4>;
+			reg-names = "phy_ctrl", "pmu1";
+			clocks = <&usb_clk 8>;
+			clock-names = "usb_phy";
+			resets = <&usb_clk 0>, <&usb_clk 1>;
+			reset-names = "usb0_reset", "usb1_reset";
+			status = "disabled";
+		};
+
+		ehci0: usb@01c14000 {
+			reg = <0x01c14000 0x100>;
+			interrupts = <39>;
+			clocks = <&ahb_gates 1>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@01c14400 {
+			reg = <0x01c14400 0x100>;
+			interrupts = <40>;
+			clocks = <&usb_clk 6>, <&ahb_gates 2>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		spi2: spi@01c17000 {
+			compatible = "allwinner,sun4i-a10-spi";
+			reg = <0x01c17000 0x1000>;
+			interrupts = <12>;
+			clocks = <&ahb_gates 22>, <&spi2_clk>;
+			clock-names = "ahb", "mod";
+			dmas = <&dma SUN4I_DMA_DEDICATED 29>,
+			       <&dma SUN4I_DMA_DEDICATED 28>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		intc: interrupt-controller@01c20400 {
+			compatible = "allwinner,sun4i-a10-ic";
+			reg = <0x01c20400 0x400>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		pio: pinctrl@01c20800 {
+			reg = <0x01c20800 0x400>;
+			interrupts = <28>;
+			clocks = <&apb0_gates 5>;
+			gpio-controller;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			#size-cells = <0>;
+			#gpio-cells = <3>;
+		};
+
+		timer@01c20c00 {
+			compatible = "allwinner,sun4i-a10-timer";
+			reg = <0x01c20c00 0x90>;
+			interrupts = <22>;
+			clocks = <&osc24M>;
+		};
+
+		wdt: watchdog@01c20c90 {
+			compatible = "allwinner,sun4i-a10-wdt";
+			reg = <0x01c20c90 0x10>;
+		};
+
+		lradc: lradc@01c22800 {
+			compatible = "allwinner,sun4i-a10-lradc-keys";
+			reg = <0x01c22800 0x100>;
+			interrupts = <31>;
+			status = "disabled";
+		};
+
+		sid: eeprom@01c23800 {
+			compatible = "allwinner,sun4i-a10-sid";
+			reg = <0x01c23800 0x10>;
+		};
+
+		rtp: rtp@01c25000 {
+			compatible = "allwinner,sun4i-a10-ts";
+			reg = <0x01c25000 0x100>;
+			interrupts = <29>;
+			#thermal-sensor-cells = <0>;
+		};
+
+		uart1: serial@01c28400 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28400 0x400>;
+			interrupts = <2>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 17>;
+			status = "disabled";
+		};
+
+		uart3: serial@01c28c00 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x01c28c00 0x400>;
+			interrupts = <4>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			clocks = <&apb1_gates 19>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@01c2ac00 {
+			compatible = "allwinner,sun4i-a10-i2c";
+			reg = <0x01c2ac00 0x400>;
+			interrupts = <7>;
+			clocks = <&apb1_gates 0>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c1: i2c@01c2b000 {
+			compatible = "allwinner,sun4i-a10-i2c";
+			reg = <0x01c2b000 0x400>;
+			interrupts = <8>;
+			clocks = <&apb1_gates 1>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c2: i2c@01c2b400 {
+			compatible = "allwinner,sun4i-a10-i2c";
+			reg = <0x01c2b400 0x400>;
+			interrupts = <9>;
+			clocks = <&apb1_gates 2>;
+			status = "disabled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		timer@01c60000 {
+			compatible = "allwinner,sun5i-a13-hstimer";
+			reg = <0x01c60000 0x1000>;
+			interrupts = <82>, <83>;
+			clocks = <&ahb_gates 28>;
+		};
+	};
+};