[PATCH next 4/4] rockchip: puma-rk3399: add button support

[Quentin Schulz]

From: Quentin Schulz <quentin.schulz at cherry.de>

The Haikou Devkit exposes 4 buttons over GPIO so let's enable their
support so their status can be queried from the `button` command from
the CLI.

Signed-off-by: Quentin Schulz <quentin.schulz at cherry.de>
---
 configs/puma-rk3399_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 5319239f989..bc9a79107e0 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -56,6 +56,8 @@ CONFIG_ENV_SPI_MAX_HZ=50000000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_MMC_ENV_DEV=1
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_BUTTON=y
+CONFIG_BUTTON_GPIO=y
 CONFIG_GPIO_HOG=y
 CONFIG_SPL_GPIO_HOG=y
 CONFIG_ROCKCHIP_GPIO=y

-- 
2.45.2