e0e35b48a8
hog_pins is used to setup the pin functions, and it is not neccesarily used only for GPIO pins, so use only 'hog' to describe a more generic term. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
116 lines
2.4 KiB
Text
116 lines
2.4 KiB
Text
/dts-v1/;
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/include/ "imx28.dtsi"
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/ {
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model = "Ka-Ro electronics TX28 module";
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compatible = "karo,tx28", "fsl,imx28";
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memory {
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reg = <0x40000000 0x08000000>;
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};
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apb@80000000 {
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apbh@80000000 {
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ssp0: ssp@80010000 {
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compatible = "fsl,imx28-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_4bit_pins_a
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&mmc0_cd_cfg
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&mmc0_sck_cfg>;
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bus-width = <4>;
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status = "okay";
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};
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pinctrl@80018000 {
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pinctrl-names = "default";
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pinctrl-0 = <&hog_pins_a>;
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hog_pins_a: hog@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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mac0_pins_gpio: mac0-gpio-mode@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */
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0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */
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0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */
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0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */
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0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */
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0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */
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0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */
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0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */
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0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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};
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};
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apbx@80040000 {
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i2c0: i2c@80058000 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins_a>;
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status = "okay";
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ds1339: rtc@68 {
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compatible = "mxim,ds1339";
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reg = <0x68>;
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};
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};
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pwm: pwm@80064000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0_pins_a>;
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status = "okay";
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};
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duart: serial@80074000 {
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pinctrl-names = "default";
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pinctrl-0 = <&duart_4pins_a>;
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status = "okay";
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};
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auart1: serial@8006c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&auart1_pins_a>;
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status = "okay";
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};
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};
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};
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ahb@80080000 {
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mac0: ethernet@800f0000 {
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phy-mode = "rmii";
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pinctrl-names = "default", "gpio_mode";
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pinctrl-0 = <&mac0_pins_a>;
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pinctrl-1 = <&mac0_pins_gpio>;
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status = "okay";
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};
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};
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leds {
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compatible = "gpio-leds";
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user {
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label = "Heartbeat";
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gpios = <&gpio4 10 0>;
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linux,default-trigger = "heartbeat";
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};
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm 0 5000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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};
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