diff options
Diffstat (limited to 'arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h')
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h b/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h new file mode 100644 index 000000000000..b7d276b1e25a --- /dev/null +++ b/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Pinctrl binding constants for GS101 + * + * Copyright 2020-2023 Google LLC + */ + +#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__ +#define __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__ + +#define GS101_PIN_PULL_NONE 0 +#define GS101_PIN_PULL_DOWN 1 +#define GS101_PIN_PULL_UP 3 + +/* Pin function in power down mode */ +#define GS101_PIN_PDN_OUT0 0 +#define GS101_PIN_PDN_OUT1 1 +#define GS101_PIN_PDN_INPUT 2 +#define GS101_PIN_PDN_PREV 3 + +/* GS101 drive strengths */ +#define GS101_PIN_DRV_2_5_MA 0 +#define GS101_PIN_DRV_5_MA 1 +#define GS101_PIN_DRV_7_5_MA 2 +#define GS101_PIN_DRV_10_MA 3 + +#define GS101_PIN_FUNC_INPUT 0 +#define GS101_PIN_FUNC_OUTPUT 1 +#define GS101_PIN_FUNC_2 2 +#define GS101_PIN_FUNC_3 3 +#define GS101_PIN_FUNC_EINT 0xf + +#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__ */ |