diff options
| author | Dong Aisheng <aisheng.dong@nxp.com> | 2017-09-06 21:47:14 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:30:31 +0800 |
| commit | 9373cd9ec933072bea759527edbf0a9bbbea053a (patch) | |
| tree | f423baefffffb2eeb1874dd622116b05502a0de8 /arch/arm/boot/dts/imx7ulp-evk.dts | |
| parent | 6b8c64504f15abe2984be94ab2a3b3dc80cd685c (diff) | |
MLK-17491-13 dts: imx7ulp: improve the gpio using
Currently people have no idea on which pad is correspding to which gpio
controller as there's no hints in dts. Let's add a proper prefix for gpio
nodes as follows in dts to make it much easier to use.
gpio0 = &gpio_ptc;
gpio1 = &gpio_ptd;
gpio2 = &gpio_pte;
gpio3 = &gpio_ptf;
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx7ulp-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx7ulp-evk.dts | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index 27fa574ec09b..18b730106297 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -40,7 +40,7 @@ mipi_dsi_reset: mipi-dsi-reset { compatible = "gpio-reset"; - reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio_ptc 19 GPIO_ACTIVE_LOW>; reset-delay-us = <1000>; #reset-cells = <0>; }; @@ -66,7 +66,7 @@ regulator-name = "usb_otg1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - gpio = <&gpio0 0 GPIO_ACTIVE_HIGH>; + gpio = <&gpio_ptc 0 GPIO_ACTIVE_HIGH>; enable-active-high; }; @@ -76,7 +76,7 @@ regulator-name = "VSD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; + gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>; enable-active-high; }; @@ -84,7 +84,7 @@ extcon_usb1: extcon_usb1 { compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; + id-gpio = <&gpio_ptc 13 GPIO_ACTIVE_HIGH>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_extcon_usb1>; pinctrl-1 = <&pinctrl_extcon_usb1>; @@ -389,11 +389,11 @@ focaltech@38 { compatible = "focaltech,fts"; reg = <0x38>; - interrupt-parent = <&gpio3>; + interrupt-parent = <&gpio_ptf>; interrupts = <0 0x02>; focaltech,panel-type = <FT5426>; - focaltech,reset-gpio = <&gpio3 1 0x01>; - focaltech,irq-gpio = <&gpio3 0 0x02>; + focaltech,reset-gpio = <&gpio_ptf 1 0x01>; + focaltech,irq-gpio = <&gpio_ptf 0 0x02>; focaltech,max-touch-number = <5>; focaltech,display-coords = <0 0 272 480>; @@ -419,7 +419,7 @@ reg = <0x3d>; /* PD pin is low */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dsi_hdmi>; - interrupt-parent = <&gpio0>; + interrupt-parent = <&gpio_ptc>; interrupts = <18 IRQ_TYPE_EDGE_FALLING>; video-mode = <1>; /* * Only support CEA modes. @@ -514,7 +514,7 @@ pinctrl-1 = <&pinctrl_usdhc0>; pinctrl-2 = <&pinctrl_usdhc0>; pinctrl-3 = <&pinctrl_usdhc0>; - cd-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + cd-gpios = <&gpio_ptc 10 GPIO_ACTIVE_LOW>; vmmc-supply = <®_vsd_3v3>; vqmmc-supply = <&vldo2_reg>; status = "okay"; |