diff options
| author | Marek Vasut | 2019-06-09 18:46:43 +0200 |
|---|---|---|
| committer | Stefano Babic | 2019-06-27 14:14:37 +0200 |
| commit | 9b352ae1ae9fb53ce94a05cc06d300227f4eacc4 (patch) | |
| tree | 7ca49ace12a9e1a8d0e66f35bdb4234e77ef1f93 /board/menlo | |
| parent | 26bb95f0561cd34837c1ea588eac8537f2b91912 (diff) | |
ARM: imx: m53menlo: Enable DM GPIO
Enable DM GPIO support on iMX53 M53Menlo and fix up board code where
applicable. Enable MALLOC_F to let the GPIO controllers bind early on.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/menlo')
| -rw-r--r-- | board/menlo/m53menlo/m53menlo.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/menlo/m53menlo/m53menlo.c b/board/menlo/m53menlo/m53menlo.c index 6bdd6d5b234..a46041868ca 100644 --- a/board/menlo/m53menlo/m53menlo.c +++ b/board/menlo/m53menlo/m53menlo.c @@ -88,6 +88,7 @@ int board_ehci_hcd_init(int port) imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_4__GPIO1_4, PAD_CTL_PKE | PAD_CTL_DSE_HIGH)); + gpio_request(IMX_GPIO_NR(1, 4), "USB_OTG_PWRON"); gpio_direction_output(IMX_GPIO_NR(1, 4), 0); /* USB OTG Over Current */ @@ -97,6 +98,7 @@ int board_ehci_hcd_init(int port) imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_2__GPIO1_2, PAD_CTL_PKE | PAD_CTL_DSE_HIGH)); + gpio_request(IMX_GPIO_NR(1, 2), "USB_HOST_PWRON"); gpio_direction_output(IMX_GPIO_NR(1, 2), 0); /* USB Host Over Current */ @@ -215,6 +217,8 @@ static void enable_lvds_clock(struct display_info_t const *dev, const u8 hclk) static void enable_lvds_etm0430g0dh6(struct display_info_t const *dev) { + gpio_request(IMX_GPIO_NR(6, 0), "LCD"); + /* For ETM0430G0DH6 model, this must be enabled before the clock. */ gpio_direction_output(IMX_GPIO_NR(6, 0), 1); @@ -227,6 +231,8 @@ static void enable_lvds_etm0430g0dh6(struct display_info_t const *dev) static void enable_lvds_etm0700g0dh6(struct display_info_t const *dev) { + gpio_request(IMX_GPIO_NR(6, 0), "LCD"); + /* * Set LVDS clock to 33.28 MHz for the display. The PLL4 is set to * 233 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 . @@ -424,6 +430,8 @@ static void m53_set_clock(void) const u32 dramclk = 400; u32 cpuclk; + gpio_request(IMX_GPIO_NR(4, 0), "CPUCLK"); + imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_10__GPIO4_0, PAD_CTL_DSE_HIGH | PAD_CTL_PKE)); gpio_direction_input(IMX_GPIO_NR(4, 0)); |