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Diffstat (limited to 'arch/arm/boot/dts/sun4i-a10.dtsi')
-rw-r--r--arch/arm/boot/dts/sun4i-a10.dtsi253
1 files changed, 250 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index f99f60dadf5d..e7ef619a70a2 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -10,19 +10,174 @@
* http://www.gnu.org/copyleft/gpl.html
*/
-/include/ "sunxi.dtsi"
+/include/ "skeleton.dtsi"
/ {
+ interrupt-parent = <&intc>;
+
+ cpus {
+ cpu@0 {
+ compatible = "arm,cortex-a8";
+ };
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
- soc {
- pinctrl@01c20800 {
+ 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: osc24M@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-osc-clk";
+ reg = <0x01c20050 0x4>;
+ clock-frequency = <24000000>;
+ };
+
+ osc32k: osc32k {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ };
+
+ pll1: pll1@01c20000 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-pll1-clk";
+ reg = <0x01c20000 0x4>;
+ clocks = <&osc24M>;
+ };
+
+ /* dummy is 200M */
+ cpu: cpu@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-cpu-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
+ };
+
+ axi: axi@01c20054 {
+ #clock-cells = <0>;
+ 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,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,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,sun4i-apb1-mux-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&osc24M>, <&dummy>, <&osc32k>;
+ };
+
+ apb1: apb1@01c20058 {
+ #clock-cells = <0>;
+ 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@01c20000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x01c20000 0x300000>;
+ ranges;
+
+ intc: interrupt-controller@01c20400 {
+ compatible = "allwinner,sun4i-ic";
+ reg = <0x01c20400 0x400>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ pio: pinctrl@01c20800 {
compatible = "allwinner,sun4i-a10-pinctrl";
reg = <0x01c20800 0x400>;
+ clocks = <&apb0_gates 5>;
+ gpio-controller;
#address-cells = <1>;
#size-cells = <0>;
+ #gpio-cells = <3>;
uart0_pins_a: uart0@0 {
allwinner,pins = "PB22", "PB23";
@@ -45,5 +200,97 @@
allwinner,pull = <0>;
};
};
+
+ timer@01c20c00 {
+ compatible = "allwinner,sun4i-timer";
+ reg = <0x01c20c00 0x90>;
+ interrupts = <22>;
+ clocks = <&osc24M>;
+ };
+
+ wdt: watchdog@01c20c90 {
+ compatible = "allwinner,sun4i-wdt";
+ reg = <0x01c20c90 0x10>;
+ };
+
+ 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";
+ };
+
+ 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";
+ };
+
+ 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";
+ };
+
+ 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";
+ };
+
+ 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";
+ };
};
};