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authorStefan Roese <sr@denx.de>2019-05-27 11:13:17 +0200
committerPaul Burton <paul.burton@mips.com>2019-06-24 14:15:05 -0700
commit380f072c57a590d7593050b8533d88e18b6a7daa (patch)
tree0c2417c270d8edfbf632cec54131f1f3f37fd9a5 /arch/mips
parent9ea34af728f720e54703a89b3762d598cc742f1c (diff)
MIPS: ralink: mt7628a.dtsi: Add pinmux DT node
This patch adds the pinmux DT node using the generic "pinctrl-single" pinmux driver. For this the system-controller register area needs to be changed to not overlap with the pinmux registers. This patch is based on work done by John Crispin. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Paul Burton <paul.burton@mips.com> Cc: Harvey Hunt <harveyhuntnexus@gmail.com> Cc: John Crispin <john@phrozen.org> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/boot/dts/ralink/mt7628a.dtsi95
1 files changed, 94 insertions, 1 deletions
diff --git a/arch/mips/boot/dts/ralink/mt7628a.dtsi b/arch/mips/boot/dts/ralink/mt7628a.dtsi
index 3e88c8d496e4..d87f53bd6d72 100644
--- a/arch/mips/boot/dts/ralink/mt7628a.dtsi
+++ b/arch/mips/boot/dts/ralink/mt7628a.dtsi
@@ -38,7 +38,100 @@
sysc: system-controller@0 {
compatible = "ralink,mt7620a-sysc", "syscon";
- reg = <0x0 0x100>;
+ reg = <0x0 0x60>;
+ };
+
+ pinmux: pinmux@60 {
+ compatible = "pinctrl-single";
+ reg = <0x60 0x8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #pinctrl-cells = <2>;
+ pinctrl-single,bit-per-mux;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0x1>;
+
+ pinmux_gpio_gpio: pinmux_gpio_gpio {
+ pinctrl-single,bits = <0x0 0x0 0x3>;
+ };
+
+ pinmux_spi_cs1_cs: pinmux_spi_cs1_cs {
+ pinctrl-single,bits = <0x0 0x0 0x30>;
+ };
+
+ pinmux_i2s_gpio: pinmux_i2s_gpio {
+ pinctrl-single,bits = <0x0 0x40 0xc0>;
+ };
+
+ pinmux_uart0_uart: pinmux_uart0_uart0 {
+ pinctrl-single,bits = <0x0 0x0 0x300>;
+ };
+
+ pinmux_sdmode_sdxc: pinmux_sdmode_sdxc {
+ pinctrl-single,bits = <0x0 0x0 0xc00>;
+ };
+
+ pinmux_sdmode_gpio: pinmux_sdmode_gpio {
+ pinctrl-single,bits = <0x0 0x400 0xc00>;
+ };
+
+ pinmux_spi_spi: pinmux_spi_spi {
+ pinctrl-single,bits = <0x0 0x0 0x1000>;
+ };
+
+ pinmux_refclk_gpio: pinmux_refclk_gpio {
+ pinctrl-single,bits = <0x0 0x40000 0x40000>;
+ };
+
+ pinmux_i2c_i2c: pinmux_i2c_i2c {
+ pinctrl-single,bits = <0x0 0x0 0x300000>;
+ };
+
+ pinmux_uart1_uart: pinmux_uart1_uart1 {
+ pinctrl-single,bits = <0x0 0x0 0x3000000>;
+ };
+
+ pinmux_uart2_uart: pinmux_uart2_uart {
+ pinctrl-single,bits = <0x0 0x0 0xc000000>;
+ };
+
+ pinmux_pwm0_pwm: pinmux_pwm0_pwm {
+ pinctrl-single,bits = <0x0 0x0 0x30000000>;
+ };
+
+ pinmux_pwm0_gpio: pinmux_pwm0_gpio {
+ pinctrl-single,bits = <0x0 0x10000000
+ 0x30000000>;
+ };
+
+ pinmux_pwm1_pwm: pinmux_pwm1_pwm {
+ pinctrl-single,bits = <0x0 0x0 0xc0000000>;
+ };
+
+ pinmux_pwm1_gpio: pinmux_pwm1_gpio {
+ pinctrl-single,bits = <0x0 0x40000000
+ 0xc0000000>;
+ };
+
+ pinmux_p0led_an_gpio: pinmux_p0led_an_gpio {
+ pinctrl-single,bits = <0x4 0x4 0xc>;
+ };
+
+ pinmux_p1led_an_gpio: pinmux_p1led_an_gpio {
+ pinctrl-single,bits = <0x4 0x10 0x30>;
+ };
+
+ pinmux_p2led_an_gpio: pinmux_p2led_an_gpio {
+ pinctrl-single,bits = <0x4 0x40 0xc0>;
+ };
+
+ pinmux_p3led_an_gpio: pinmux_p3led_an_gpio {
+ pinctrl-single,bits = <0x4 0x100 0x300>;
+ };
+
+ pinmux_p4led_an_gpio: pinmux_p4led_an_gpio {
+ pinctrl-single,bits = <0x4 0x400 0xc00>;
+ };
};
intc: interrupt-controller@200 {