For a description of the pinctrl devicetree node, please read
Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
For a description of the gpio devicetree nodes, please read
Documentation/devicetree/bindings/gpio/ingenic,gpio.txt
Signed-off-by: Paul Cercueil <p...@crapouillou.net>
---
arch/mips/boot/dts/ingenic/jz4740.dtsi | 194 +++++++++++++++++++++++++++++++++
1 file changed, 194 insertions(+)
v2: Changed the devicetree bindings to match the new driver
diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi
b/arch/mips/boot/dts/ingenic/jz4740.dtsi
index 3e1587f1f77a..960e060eb725 100644
--- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
+++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
@@ -55,6 +55,200 @@
clock-names = "rtc";
};
+ pinctrl: ingenic-pinctrl@10010000 {
+ compatible = "ingenic,jz4740-pinctrl";
+ reg = <0x10010000 0x400>;
+
+ ingenic,pull-ups = <0xffffffff 0xffffffff 0xffffffff
0xdfffffff>;
+ ingenic,pull-downs = <0x00000000 0x00000000 0x00000000
0x00000000>;
+
+ functions {
+ mmc {
+ mmc-1bit {
+ /* CLK, CMD, D0 */
+ ingenic,pins = <0x69 0 0x68 0 0x6a 0>;
+ };
+
+ mmc-4bit {
+ /* D1, D2, D3 */
+ ingenic,pins = <0x6b 0 0x6c 0 0x6d 0>;
+ };
+ };
+
+ uart0 {
+ uart0-data {
+ /* RXD, TXD */
+ ingenic,pins = <0x7a 1 0x79 1>;
+ };
+
+ uart0-hwflow {
+ /* CTS, RTS */
+ ingenic,pins = <0x7e 1 0x7f 1>;
+ };
+ };
+
+ uart1 {
+ uart1-data {
+ /* RXD, TXD */
+ ingenic,pins = <0x7e 2 0x7f 2>;
+ };
+ };
+
+ lcd {
+ lcd-8bit {
+ /* LCD_DATA0 ... LCD_DATA7, PCLK,
HSYNC, VSYNC */
+ ingenic,pins = <0x40 0 0x41 0 0x42 0
0x43 0
+ 0x44 0
0x45 0 0x46 0 0x47 0
+ 0x52 0
0x53 0 0x54 0>;
+ };
+
+ lcd-16bit {
+ /* LCD_DATA8 ... LCD_DATA15, DE */
+ ingenic,pins = <0x48 0 0x49 0 0x4a 0
0x4b 0
+ 0x4c 0
0x4d 0 0x4e 0 0x4f 0
+ 0x55 0>;
+ };
+
+ lcd-18bit {
+ /* LCD_DATA16, LCD_DATA17 */
+ ingenic,pins = <0x50 0 0x51 0>;
+ };
+
+ lcd-18bit-tft {
+ /* PS, REV, CLS, SPL */
+ ingenic,pins = <0x56 0 0x57 0 0x31 0
0x32 0>;
+ };
+
+ lcd-no-pins {
+ ingenic,pins = <>;
+ };
+ };
+
+ nand {
+ nand {
+ /* CS1, CS2, CS3, CS4 */
+ ingenic,pins = <0x39 0 0x3a 0 0x3b 0
0x3c 0>;
+ };
+ };
+
+ pwm0 {
+ pwm0 {
+ ingenic,pins = <0x77 0>;
+ };
+ };
+
+ pwm1 {
+ pwm1 {
+ ingenic,pins = <0x78 0>;
+ };
+ };
+
+ pwm2 {
+ pwm2 {
+ ingenic,pins = <0x79 0>;
+ };
+ };
+
+ pwm3 {
+ pwm3 {
+ ingenic,pins = <0x7a 0>;
+ };
+ };
+
+ pwm4 {
+ pwm4 {
+ ingenic,pins = <0x7b 0>;
+ };
+ };
+
+ pwm5 {
+ pwm5 {
+ ingenic,pins = <0x7c 0>;
+ };
+ };
+
+ pwm6 {
+ pwm6 {
+ ingenic,pins = <0x7e 0>;
+ };
+ };
+
+ pwm7 {
+ pwm7 {
+ ingenic,pins = <0x7f 0>;
+ };
+ };
+ };
+ };
+
+ gpa: gpio-controller@10010000 {
+ compatible = "ingenic,jz4740-gpio";
+ reg = <0x10010000 0x100>;
+
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 0 32>;
+ #gpio-cells = <2>;
+
+ base = <0x00>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <28>;
+ };
+
+ gpb: gpio-controller@10010100 {
+ compatible = "ingenic,jz4740-gpio";
+ reg = <0x10010100 0x100>;
+
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 32 32>;
+ #gpio-cells = <2>;
+
+ base = <0x20>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <27>;
+ };
+
+ gpc: gpio-controller@10010200 {
+ compatible = "ingenic,jz4740-gpio";
+ reg = <0x10010200 0x100>;
+
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 64 32>;
+ #gpio-cells = <2>;
+
+ base = <0x40>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <26>;
+ };
+
+ gpd: gpio-controller@10010300 {
+ compatible = "ingenic,jz4740-gpio";
+ reg = <0x10010300 0x100>;
+
+ gpio-controller;
+ gpio-ranges = <&pinctrl 0 96 32>;
+ #gpio-cells = <2>;
+
+ base = <0x60>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <25>;
+ };
+
uart0: serial@10030000 {
compatible = "ingenic,jz4740-uart";
reg = <0x10030000 0x100>;
--
2.11.0
