diff options
| author | Zhang Jianhua <zhangjianhua18@huawei.com> | 2021-04-08 17:38:22 +0800 |
|---|---|---|
| committer | Robert Foss <robert.foss@linaro.org> | 2021-04-08 11:44:07 +0200 |
| commit | 7513ce49027c8218a6fce7ec45c3289b903ba4bd (patch) | |
| tree | 2c9e7b5c30acbdfeb68b2b5ddd3342b6d23b9bd0 /drivers/gpu/drm/bridge/lontium-lt8912b.c | |
| parent | 167b400217121338a2beb78e09e2c77bd95491f5 (diff) | |
| download | linux-7513ce49027c8218a6fce7ec45c3289b903ba4bd.tar.gz | |
drm/bridge: lt8912b: Add header file <linux/gpio/consumer.h>
If CONFIG_DRM_LONTIUM_LT8912B=m, the following errors will be seen while
compiling lontium-lt8912b.c
drivers/gpu/drm/bridge/lontium-lt8912b.c: In function
‘lt8912_hard_power_on’:
drivers/gpu/drm/bridge/lontium-lt8912b.c:252:2: error: implicit
declaration of function ‘gpiod_set_value_cansleep’; did you mean
‘gpio_set_value_cansleep’? [-Werror=implicit-function-declaration]
gpiod_set_value_cansleep(lt->gp_reset, 0);
^~~~~~~~~~~~~~~~~~~~~~~~
gpio_set_value_cansleep
drivers/gpu/drm/bridge/lontium-lt8912b.c: In function ‘lt8912_parse_dt’:
drivers/gpu/drm/bridge/lontium-lt8912b.c:628:13: error: implicit
declaration of function ‘devm_gpiod_get_optional’; did you mean
‘devm_gpio_request_one’? [-Werror=implicit-function-declaration]
gp_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
^~~~~~~~~~~~~~~~~~~~~~~
devm_gpio_request_one
drivers/gpu/drm/bridge/lontium-lt8912b.c:628:51: error: ‘GPIOD_OUT_HIGH’
undeclared (first use in this function); did you mean ‘GPIOF_INIT_HIGH’?
gp_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
^~~~~~~~~~~~~~
GPIOF_INIT_HIGH
Signed-off-by: Zhang Jianhua <zhangjianhua18@huawei.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210408093822.207917-1-zhangjianhua18@huawei.com
Diffstat (limited to 'drivers/gpu/drm/bridge/lontium-lt8912b.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/lontium-lt8912b.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index 61491615bad0..4f693123985b 100644 --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c @@ -5,6 +5,7 @@ #include <linux/device.h> #include <linux/delay.h> +#include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/gpio.h> #include <linux/of_gpio.h> |