> -----Original Message----- > From: Abel Vesa > Sent: 2019年1月29日 19:35 > To: Tom Rini <[email protected]>; Fabio Estevam > <[email protected]>; [email protected]; dl-uboot-imx > <[email protected]>; Peng Fan <[email protected]> > Cc: Nitin Garg <[email protected]>; Abel Vesa <[email protected]> > Subject: [PATCH v2 14/22] mx6sabresd: Add DM_GPIO support > > Add the DM_GPIO related config for mx6sabresd. > Also add the gpio request calls. > > Signed-off-by: Abel Vesa <[email protected]> > --- > board/freescale/mx6sabresd/mx6sabresd.c | 5 +++++ > configs/mx6sabresd_defconfig | 1 + > 2 files changed, 6 insertions(+) > > diff --git a/board/freescale/mx6sabresd/mx6sabresd.c > b/board/freescale/mx6sabresd/mx6sabresd.c > index 4688095..99002bd 100644 > --- a/board/freescale/mx6sabresd/mx6sabresd.c > +++ b/board/freescale/mx6sabresd/mx6sabresd.c > @@ -96,6 +96,7 @@ static void setup_iomux_enet(void) > SETUP_IOMUX_PADS(enet_pads); > > /* Reset AR8031 PHY */ > + gpio_request(IMX_GPIO_NR(1, 25), "ENET PHY Reset"); > gpio_direction_output(IMX_GPIO_NR(1, 25) , 0); > mdelay(10); > gpio_set_value(IMX_GPIO_NR(1, 25), 1); @@ -189,6 +190,7 @@ static > iomux_v3_cfg_t const bl_pads[] = { static void enable_backlight(void) { > SETUP_IOMUX_PADS(bl_pads); > + gpio_request(DISP0_PWR_EN, "Display Power Enable"); > gpio_direction_output(DISP0_PWR_EN, 1); } > > @@ -307,11 +309,13 @@ int board_mmc_init(bd_t *bis) > switch (i) { > case 0: > SETUP_IOMUX_PADS(usdhc2_pads); > + gpio_request(USDHC2_CD_GPIO, "USDHC2 CD"); > gpio_direction_input(USDHC2_CD_GPIO); > usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); > break; > case 1: > SETUP_IOMUX_PADS(usdhc3_pads); > + gpio_request(USDHC3_CD_GPIO, "USDHC3 CD"); > gpio_direction_input(USDHC3_CD_GPIO); > usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); > break; > @@ -729,6 +733,7 @@ int checkboard(void) #ifdef CONFIG_SPL_OS_BOOT > int spl_start_uboot(void) { > + gpio_request(KEY_VOL_UP, "KEY Volume UP"); > gpio_direction_input(KEY_VOL_UP); > > /* Only enter in Falcon mode if KEY_VOL_UP is pressed */ diff --git > a/configs/mx6sabresd_defconfig b/configs/mx6sabresd_defconfig index > 2b585b2..4f3a619 100644 > --- a/configs/mx6sabresd_defconfig > +++ b/configs/mx6sabresd_defconfig > @@ -71,6 +71,7 @@ CONFIG_FASTBOOT_BUF_ADDR=0x12000000 > CONFIG_FASTBOOT_BUF_SIZE=0x10000000 > CONFIG_FASTBOOT_FLASH=y > CONFIG_FASTBOOT_FLASH_MMC_DEV=2 > +CONFIG_DM_GPIO=y > CONFIG_DM_MMC=y > CONFIG_FSL_ESDHC=y > CONFIG_SPI_FLASH=y
Reviewed-by: Peng Fan <[email protected]> > -- > 2.7.4 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
