[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