/* SPDX-License-Identifier: GPL-2.0 */ /* * Samsung's Exynos pinctrl bindings * * Copyright (c) 2016 Samsung Electronics Co., Ltd. * http://www.samsung.com * Author: Krzysztof Kozlowski */ #ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__ #define __DT_BINDINGS_PINCTRL_SAMSUNG_H__ #define EXYNOS_PIN_PULL_NONE 0 #define EXYNOS_PIN_PULL_DOWN 1 #define EXYNOS_PIN_PULL_UP 3 #define S3C64XX_PIN_PULL_NONE 0 #define S3C64XX_PIN_PULL_DOWN 1 #define S3C64XX_PIN_PULL_UP 2 /* Pin function in power down mode */ #define EXYNOS_PIN_PDN_OUT0 0 #define EXYNOS_PIN_PDN_OUT1 1 #define EXYNOS_PIN_PDN_INPUT 2 #define EXYNOS_PIN_PDN_PREV 3 /* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */ #define EXYNOS4_PIN_DRV_LV1 0 #define EXYNOS4_PIN_DRV_LV2 2 #define EXYNOS4_PIN_DRV_LV3 1 #define EXYNOS4_PIN_DRV_LV4 3 /* Drive strengths for Exynos5260 */ #define EXYNOS5260_PIN_DRV_LV1 0 #define EXYNOS5260_PIN_DRV_LV2 1 #define EXYNOS5260_PIN_DRV_LV4 2 #define EXYNOS5260_PIN_DRV_LV6 3 /* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */ #define EXYNOS5420_PIN_DRV_LV1 0 #define EXYNOS5420_PIN_DRV_LV2 1 #define EXYNOS5420_PIN_DRV_LV3 2 #define EXYNOS5420_PIN_DRV_LV4 3 /* Drive strengths for Exynos5433 */ #define EXYNOS5433_PIN_DRV_FAST_SR1 0 #define EXYNOS5433_PIN_DRV_FAST_SR2 1 #define EXYNOS5433_PIN_DRV_FAST_SR3 2 #define EXYNOS5433_PIN_DRV_FAST_SR4 3 #define EXYNOS5433_PIN_DRV_FAST_SR5 4 #define EXYNOS5433_PIN_DRV_FAST_SR6 5 #define EXYNOS5433_PIN_DRV_SLOW_SR1 8 #define EXYNOS5433_PIN_DRV_SLOW_SR2 9 #define EXYNOS5433_PIN_DRV_SLOW_SR3 0xa #define EXYNOS5433_PIN_DRV_SLOW_SR4 0xb #define EXYNOS5433_PIN_DRV_SLOW_SR5 0xc #define EXYNOS5433_PIN_DRV_SLOW_SR6 0xf #define EXYNOS_PIN_FUNC_INPUT 0 #define EXYNOS_PIN_FUNC_OUTPUT 1 #define EXYNOS_PIN_FUNC_2 2 #define EXYNOS_PIN_FUNC_3 3 #define EXYNOS_PIN_FUNC_4 4 #define EXYNOS_PIN_FUNC_5 5 #define EXYNOS_PIN_FUNC_6 6 #define EXYNOS_PIN_FUNC_EINT 0xf #define EXYNOS_PIN_FUNC_F EXYNOS_PIN_FUNC_EINT /* Drive strengths for Exynos7 FSYS1 block */ #define EXYNOS7_FSYS1_PIN_DRV_LV1 0 #define EXYNOS7_FSYS1_PIN_DRV_LV2 4 #define EXYNOS7_FSYS1_PIN_DRV_LV3 2 #define EXYNOS7_FSYS1_PIN_DRV_LV4 6 #define EXYNOS7_FSYS1_PIN_DRV_LV5 1 #define EXYNOS7_FSYS1_PIN_DRV_LV6 5 #endif /* __DT_BINDINGS_PINCTRL_SAMSUNG_H__ */