[U-Boot] [PATCH v2 13/22] mx6sabreauto: Add DM_GPIO support
Peng Fan
peng.fan at nxp.com
Tue Jan 29 13:40:03 UTC 2019
> -----Original Message-----
> From: Abel Vesa
> Sent: 2019年1月29日 19:35
> To: Tom Rini <trini at konsulko.com>; Fabio Estevam
> <fabio.estevam at nxp.com>; u-boot at lists.denx.de; dl-uboot-imx
> <uboot-imx at nxp.com>; Peng Fan <peng.fan at nxp.com>
> Cc: Nitin Garg <nitin.garg at nxp.com>; Abel Vesa <abel.vesa at nxp.com>
> Subject: [PATCH v2 13/22] mx6sabreauto: Add DM_GPIO support
>
> Add the DM_GPIO related config for mx6sabreauto.
> Also add the gpio request calls.
>
> Signed-off-by: Abel Vesa <abel.vesa at nxp.com>
> ---
> board/freescale/mx6sabreauto/mx6sabreauto.c | 3 +++
> configs/mx6sabreauto_defconfig | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c
> b/board/freescale/mx6sabreauto/mx6sabreauto.c
> index c8f1263..c7e3e67 100644
> --- a/board/freescale/mx6sabreauto/mx6sabreauto.c
> +++ b/board/freescale/mx6sabreauto/mx6sabreauto.c
> @@ -501,6 +501,7 @@ iomux_v3_cfg_t const backlight_pads[] = {
>
> static void setup_iomux_backlight(void) {
> + gpio_request(IMX_GPIO_NR(2, 9), "backlight");
> gpio_direction_output(IMX_GPIO_NR(2, 9), 1);
> SETUP_IOMUX_PADS(backlight_pads);
> }
> @@ -594,6 +595,7 @@ int board_init(void)
> else
> setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f,
> &mx6dl_i2c_pad_info1);
> /* I2C 3 Steer */
> + gpio_request(IMX_GPIO_NR(5, 4), "steer logic");
> gpio_direction_output(IMX_GPIO_NR(5, 4), 1);
> SETUP_IOMUX_PADS(i2c3_pads);
> #ifndef CONFIG_SYS_FLASH_CFI
> @@ -602,6 +604,7 @@ int board_init(void)
> else
> setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info2);
> #endif
> + gpio_request(IMX_GPIO_NR(1, 15), "expander en");
> gpio_direction_output(IMX_GPIO_NR(1, 15), 1);
> SETUP_IOMUX_PADS(port_exp);
>
> diff --git a/configs/mx6sabreauto_defconfig
> b/configs/mx6sabreauto_defconfig index c64ec66..4a9739c 100644
> --- a/configs/mx6sabreauto_defconfig
> +++ b/configs/mx6sabreauto_defconfig
> @@ -60,6 +60,7 @@ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> CONFIG_SPL_DM=y
> CONFIG_DFU_MMC=y
> CONFIG_DFU_SF=y
> +CONFIG_DM_GPIO=y
> CONFIG_DM_MMC=y
> CONFIG_FSL_ESDHC=y
> CONFIG_NAND=y
Reviewed-by: Peng Fan <peng.fan at nxp.com>
> --
> 2.7.4
More information about the U-Boot
mailing list