diff options
| author | Simon Glass <sjg@chromium.org> | 2017-05-30 21:47:09 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-06-01 07:03:10 -0600 |
| commit | 150c5afe5bafa90e4fe398e59af32ad3cdbfe5b7 (patch) | |
| tree | 15188b7974860d263fb7e5a0a19123a8897a63d4 /board | |
| parent | 95795ad6cef37b29fcba5365860a8fa9c2f43898 (diff) | |
dm: gpio: Add live tree support
Add support for requesting GPIOs with a live device tree.
This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/qualcomm/dragonboard410c/dragonboard410c.c | 12 | ||||
| -rw-r--r-- | board/samsung/common/board.c | 4 | ||||
| -rw-r--r-- | board/samsung/common/exynos5-dt.c | 2 | ||||
| -rw-r--r-- | board/st/stm32f746-disco/stm32f746-disco.c | 6 |
4 files changed, 12 insertions, 12 deletions
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c index e923ddc2e2..37d0b85e0e 100644 --- a/board/qualcomm/dragonboard410c/dragonboard410c.c +++ b/board/qualcomm/dragonboard410c/dragonboard410c.c @@ -53,8 +53,8 @@ int board_prepare_usb(enum usb_init_type type) printf("Failed to find usb_hub_reset_pm dt node.\n"); return node; } - ret = gpio_request_by_name_nodev(gd->fdt_blob, node, "gpios", 0, - &hub_reset, 0); + ret = gpio_request_by_name_nodev(offset_to_ofnode(node), + "gpios", 0, &hub_reset, 0); if (ret < 0) { printf("Failed to request usb_hub_reset_pm gpio.\n"); return ret; @@ -69,8 +69,8 @@ int board_prepare_usb(enum usb_init_type type) printf("Failed to find usb_sw_sel_pm dt node.\n"); return 0; } - ret = gpio_request_by_name_nodev(gd->fdt_blob, node, "gpios", 0, - &usb_sel, 0); + ret = gpio_request_by_name_nodev(offset_to_ofnode(node), + "gpios", 0, &usb_sel, 0); if (ret < 0) { printf("Failed to request usb_sw_sel_pm gpio.\n"); return ret; @@ -121,8 +121,8 @@ int misc_init_r(void) return 0; } - if (gpio_request_by_name_nodev(gd->fdt_blob, node, "gpios", 0, &resin, - 0)) { + if (gpio_request_by_name_nodev(offset_to_ofnode(node), "gpios", 0, + &resin, 0)) { printf("Failed to request key_vol_down button.\n"); return 0; } diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c index 17626966aa..88299f17e3 100644 --- a/board/samsung/common/board.c +++ b/board/samsung/common/board.c @@ -351,8 +351,8 @@ void reset_misc(void) if (node < 0) return; - gpio_request_by_name_nodev(gd->fdt_blob, node, "reset-gpio", 0, &gpio, - GPIOD_IS_OUT); + gpio_request_by_name_nodev(offset_to_ofnode(node), "reset-gpio", 0, + &gpio, GPIOD_IS_OUT); if (dm_gpio_is_valid(&gpio)) { /* diff --git a/board/samsung/common/exynos5-dt.c b/board/samsung/common/exynos5-dt.c index aec1f396b0..44f412db5d 100644 --- a/board/samsung/common/exynos5-dt.c +++ b/board/samsung/common/exynos5-dt.c @@ -45,7 +45,7 @@ static void board_enable_audio_codec(void) if (node <= 0) return; - ret = gpio_request_by_name_nodev(gd->fdt_blob, node, + ret = gpio_request_by_name_nodev(offset_to_ofnode(node), "codec-enable-gpio", 0, &en_gpio, GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE); if (ret == -FDT_ERR_NOTFOUND) diff --git a/board/st/stm32f746-disco/stm32f746-disco.c b/board/st/stm32f746-disco/stm32f746-disco.c index aeaa31146a..7a6d93cb67 100644 --- a/board/st/stm32f746-disco/stm32f746-disco.c +++ b/board/st/stm32f746-disco/stm32f746-disco.c @@ -101,7 +101,7 @@ int board_late_init(void) if (node < 0) return -1; - gpio_request_by_name_nodev(gd->fdt_blob, node, "led-gpio", 0, &gpio, + gpio_request_by_name_nodev(offset_to_ofnode(node), "led-gpio", 0, &gpio, GPIOD_IS_OUT); if (dm_gpio_is_valid(&gpio)) { @@ -115,8 +115,8 @@ int board_late_init(void) if (node < 0) return -1; - gpio_request_by_name_nodev(gd->fdt_blob, node, "button-gpio", 0, &gpio, - GPIOD_IS_IN); + gpio_request_by_name_nodev(offset_to_ofnode(node), "button-gpio", 0, + &gpio, GPIOD_IS_IN); if (dm_gpio_is_valid(&gpio)) { if (dm_gpio_get_value(&gpio)) |