[PATCH 09/10] ARM: dts: support pinctrl single in pxa910
Haojian Zhuang
haojian.zhuang at gmail.com
Thu Oct 18 20:07:03 EST 2012
Add pinctrl-single support with device tree in pxa910 dkb platform.
Signed-off-by: Haojian Zhuang <haojian.zhuang at gmail.com>
---
arch/arm/boot/dts/pxa910-dkb.dts | 187 +++++++++++++++++++++++++++++++++++++-
arch/arm/boot/dts/pxa910.dtsi | 81 ++++++++++++++++
2 files changed, 267 insertions(+), 1 deletions(-)
diff --git a/arch/arm/boot/dts/pxa910-dkb.dts b/arch/arm/boot/dts/pxa910-dkb.dts
index e92be5a..2ad0a98 100644
--- a/arch/arm/boot/dts/pxa910-dkb.dts
+++ b/arch/arm/boot/dts/pxa910-dkb.dts
@@ -24,10 +24,195 @@
soc {
apb at d4000000 {
- uart1: uart at d4017000 {
+ pmx: pinmux at d401e000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&board_pins>;
+
+ board_pins: pinmux_board_pins {
+ /* pins not owned by device driver */
+ };
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ 0x198 0x6 /* GPIO47_UART1_RXD */
+ 0x19c 0x6 /* GPIO48_UART1_TXD */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0x6>;
+ };
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ 0x150 0x4 /* GPIO29_UART2_CTS */
+ 0x154 0x4 /* GPIO30_UART2_RTS */
+ 0x158 0x4 /* GPIO31_UART2_TXD */
+ 0x15c 0x4 /* GPIO32_UART2_RXD */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ uart3_pins: pinmux_uart3_pins {
+ pinctrl-single,pins = <
+ 0x188 0x7 /* GPIO43_UART3_RXD */
+ 0x18c 0x7 /* GPIO44_UART3_TXD */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ twsi1_pins: pinmux_twsi1_pins {
+ pinctrl-single,pins = <
+ 0x1b0 0x2 /* GPIO53_TWSI_SCL */
+ 0x1b4 0x2 /* GPIO54_TWSI_SDA */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ nand_pins: pinmux_nand_pins {
+ pinctrl-single,pins = <
+ 0x040 0x0 /* ND_IO0 */
+ 0x03c 0x0 /* ND_IO1 */
+ 0x038 0x0 /* ND_IO2 */
+ 0x034 0x0 /* ND_IO3 */
+ 0x030 0x0 /* ND_IO4 */
+ 0x02c 0x0 /* ND_IO5 */
+ 0x028 0x0 /* ND_IO6 */
+ 0x024 0x0 /* ND_IO7 */
+ 0x020 0x0 /* ND_IO8 */
+ 0x01c 0x0 /* ND_IO9 */
+ 0x018 0x0 /* ND_IO10 */
+ 0x014 0x0 /* ND_IO11 */
+ 0x010 0x0 /* ND_IO12 */
+ 0x00c 0x0 /* ND_IO13 */
+ 0x008 0x0 /* ND_IO14 */
+ 0x004 0x0 /* ND_IO15 */
+ 0x044 0x0 /* ND_nCS0 */
+ 0x060 0x1 /* ND_ALE */
+ 0x05c 0x0 /* ND_CLE */
+ 0x054 0x1 /* ND_nWE */
+ 0x058 0x1 /* ND_nRE */
+ 0x068 0x0 /* ND_RDY0 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ mmc1_ldata_pins: pinmux_mmc1_ldata_pins {
+ pinctrl-single,pins = <
+ 0x0a0 0x0 /* MMC1_DATA0 */
+ 0x09c 0x0 /* MMC1_DATA1 */
+ 0x098 0x0 /* MMC1_DATA2 */
+ 0x094 0x0 /* MMC1_DATA3 */
+ >;
+ pinctrl-single,power-source = <0x3>;
+ pinctrl-single,bias = <0>;
+ };
+ mmc1_hdata_pins: pinmux_mmc1_hdata_pins {
+ pinctrl-single,pins = <
+ 0x090 0x0 /* MMC1_DATA4 */
+ 0x08c 0x0 /* MMC1_DATA5 */
+ 0x088 0x0 /* MMC1_DATA6 */
+ 0x084 0x0 /* MMC1_DATA7 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ mmc1_clk_pins: pinmux_mmc1_clk_pins {
+ pinctrl-single,pins = <
+ 0x0a4 0x0 /* MMC1_CMD */
+ 0x0a8 0x0 /* MMC1_CLK */
+ >;
+ pinctrl-single,power-source = <0x3>;
+ pinctrl-single,bias = <0>;
+ };
+ mmc1_cd_pins: pinmux_mmc1_cd_pins {
+ pinctrl-single,pins = <
+ 0x0ac 0x0 /* MMC1_CD */
+ 0x0b0 0x0 /* MMC1_WP */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ mmc2_pins: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ 0x180 0x1 /* MMC2_CMD */
+ 0x184 0x1 /* MMC2_CLK */
+ 0x17c 0x1 /* MMC2_DATA0 */
+ 0x178 0x1 /* MMC2_DATA1 */
+ 0x174 0x1 /* MMC2_DATA2 */
+ 0x170 0x1 /* MMC2_DATA3 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ w1_pins: pinmux_w1_pins {
+ pinctrl-single,pins = <
+ 0x0cc 0x2 /* CLK_REQ_W1 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ ssp1_pins: pinmux_ssp1_pins {
+ pinctrl-single,pins = <
+ 0x130 0x1 /* GPIO21_SSP1_SCLK */
+ 0x134 0x1 /* GPIO22_SSP1_FRM */
+ 0x138 0x1 /* GPIO23_SSP1_TXD */
+ 0x13c 0x1 /* GPIO24_SSP1_RXD */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ keypad_pins: pinmux_keypad_pins {
+ pinctrl-single,pins = <
+ 0x0dc 0x1 /* GPIO0_MKIN0 */
+ 0x0e0 0x1 /* GPIO1_MKOUT0 */
+ 0x0e4 0x1 /* GPIO2_MKIN1 */
+ 0x0e8 0x1 /* GPIO3_MKOUT1 */
+ 0x0ec 0x1 /* GPIO4_MKIN2 */
+ 0x0f0 0x1 /* GPIO5_MKOUT2 */
+ 0x0f4 0x1 /* GPIO6_MKIN3 */
+ 0x0f8 0x1 /* GPIO7_MKOUT3 */
+ 0x0fc 0x1 /* GPIO8_MKIN4 */
+ 0x100 0x1 /* GPIO9_MKOUT4 */
+ 0x10c 0x1 /* GPIO12_MKIN6 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ nfc_pins: pinmux_nfc_pins {
+ pinctrl-single,pins = <
+ 0x120 0x0 /* GPIO17 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ wlan_pins: pinmux_wlan_pins {
+ pinctrl-single,pins = <
+ 0x114 0x0 /* GPIO14 */
+ 0x12c 0x0 /* GPIO20 */
+ 0x160 0x0 /* GPIO33 */
+ 0x164 0x0 /* GPIO34 */
+ 0x168 0x0 /* GPIO35 */
+ 0x16c 0x0 /* GPIO36 */
+ >;
+ pinctrl-single,power-source = <0x2>;
+ pinctrl-single,bias = <0>;
+ };
+ };
+ uart1: uart at d4017000 { /* FFUART */
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "okay";
+ };
+ uart2: uart at d4018000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "okay";
+ };
+ uart3: uart at d4036000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
status = "okay";
};
twsi1: i2c at d4011000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&twsi1_pins>;
status = "okay";
};
rtc: rtc at d4010000 {
diff --git a/arch/arm/boot/dts/pxa910.dtsi b/arch/arm/boot/dts/pxa910.dtsi
index aebf32d..d3f5205 100644
--- a/arch/arm/boot/dts/pxa910.dtsi
+++ b/arch/arm/boot/dts/pxa910.dtsi
@@ -49,6 +49,87 @@
reg = <0xd4000000 0x00200000>;
ranges;
+ pmx: pinmux at d401e000 {
+ compatible = "pinctrl-single";
+ reg = <0xd401e000 0x0330>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <7>;
+ pinctrl-single,gpio-mask = <7>;
+ pinctrl-single,gpio-ranges = <&gpiorange0 &gpiorange1
+ &gpiorange2 &gpiorange3
+ &gpiorange4 &gpiorange5
+ &gpiorange6 &gpiorange7
+ &gpiorange8 &gpiorange9
+ &gpiorange10>;
+ pinctrl-single,power-source-mask = <0x1800>;
+ pinctrl-single,power-source-shift = <11>;
+ pinctrl-single,bias-mask = <0xe000>;
+ pinctrl-single,bias-shift = <13>;
+ pinctrl-single,bias-disable = <0>;
+ pinctrl-single,bias-pull-down = <0xa000>;
+ pinctrl-single,bias-pull-up = <0xc000>;
+ pinctrl-single,input-schmitt-mask = <0x70>;
+ pinctrl-single,input-schmitt-shift = <4>;
+
+ gpiorange0: gpiorange at d401e0dc {
+ /* GPIO0 ~ GPIO54 */
+ pinctrl-single,gpio = <0 55 0x0dc>;
+ pinctrl-single,gpio-enable = <0x0dc 0>;
+ };
+ gpiorange1: gpiorange at d401e2f0 {
+ /* GPIO55 ~ GPIO59 */
+ pinctrl-single,gpio = <55 5 0x2f0>;
+ pinctrl-single,gpio-enable = <0x2f0 1>;
+ };
+ gpiorange2: gpiorange at d401e304 {
+ /* GPIO60 ~ GPIO66 */
+ pinctrl-single,gpio = <60 7 0x304>;
+ pinctrl-single,gpio-enable = <0x304 0>;
+ };
+ gpiorange3: gpiorange at d401e1b8 {
+ /* GPIO67 ~ GPIO109 */
+ pinctrl-single,gpio = <67 43 0x1b8>;
+ pinctrl-single,gpio-enable = <0x1b8 0>;
+ };
+ gpiorange4: gpiorange at d401e298 {
+ /* GPIO110 ~ GPIO116 */
+ pinctrl-single,gpio = <110 7 0x298>;
+ pinctrl-single,gpio-enable = <0x298 0>;
+ };
+ gpiorange5: gpiorange at d401e0b4 {
+ /* GPIO117 ~ GPIO120 */
+ pinctrl-single,gpio = <117 4 0x0b4>;
+ pinctrl-single,gpio-enable = <0x0b4 1>;
+ };
+ gpiorange6: gpiorange at d401e32c {
+ /* GPIO121 */
+ pinctrl-single,gpio = <121 1 0x32c>;
+ pinctrl-single,gpio-enable = <0x32c 0>;
+ };
+ gpiorange7: gpiorange at d401e0c8 {
+ /* GPIO122 ~ GPIO123 */
+ pinctrl-single,gpio = <122 2 0x0c8>;
+ pinctrl-single,gpio-enable = <0x0c8 1>;
+ };
+ gpiorange8: gpiorange at d401e0d0 {
+ /* GPIO124 */
+ pinctrl-single,gpio = <124 1 0x0d0>;
+ pinctrl-single,gpio-enable = <0x0d0 0>;
+ };
+ gpiorange9: gpiorange at d401e0d4 {
+ /* GPIO125 */
+ pinctrl-single,gpio = <125 1 0x0d4>;
+ pinctrl-single,gpio-enable = <0x0d4 1>;
+ };
+ gpiorange10: gpiorange at d401e06c {
+ /* GPIO126 ~ GPIO127 */
+ pinctrl-single,gpio = <126 2 0x06c>;
+ pinctrl-single,gpio-enable = <0x06c 0>;
+ };
+ };
+
timer0: timer at d4014000 {
compatible = "mrvl,mmp-timer";
reg = <0xd4014000 0x100>;
--
1.7.0.4
More information about the devicetree-discuss
mailing list