088b2b856f
The DTS uses hardware register values directly in pin controller pin configuration. These are not some IDs or other abstraction layer but raw numbers used in the registers. These numbers were previously put in the bindings header to avoid code duplication and to provide some context meaning (name), but they do not fit the purpose of bindings. It is also quite confusing to use constants prefixed with Exynos for other SoC, because there is actually nothing here in common, except the actual value. Store the constants in a header next to DTS and use them instead of bindings. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220605160508.134075-4-krzysztof.kozlowski@linaro.org
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Samsung S5PV210 DTS pinctrl constants
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*
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* Copyright (c) 2016 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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* Copyright (c) 2022 Linaro Ltd
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* Author: Krzysztof Kozlowski <krzk@kernel.org>
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*/
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#ifndef __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
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#define __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__
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#define S5PV210_PIN_PULL_NONE 0
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#define S5PV210_PIN_PULL_DOWN 1
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#define S5PV210_PIN_PULL_UP 2
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/* Pin function in power down mode */
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#define S5PV210_PIN_PDN_OUT0 0
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#define S5PV210_PIN_PDN_OUT1 1
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#define S5PV210_PIN_PDN_INPUT 2
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#define S5PV210_PIN_PDN_PREV 3
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#define S5PV210_PIN_DRV_LV1 0
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#define S5PV210_PIN_DRV_LV2 2
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#define S5PV210_PIN_DRV_LV3 1
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#define S5PV210_PIN_DRV_LV4 3
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#define S5PV210_PIN_FUNC_INPUT 0
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#define S5PV210_PIN_FUNC_OUTPUT 1
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#define S5PV210_PIN_FUNC_2 2
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#define S5PV210_PIN_FUNC_3 3
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#define S5PV210_PIN_FUNC_4 4
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#define S5PV210_PIN_FUNC_5 5
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#define S5PV210_PIN_FUNC_6 6
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#define S5PV210_PIN_FUNC_EINT 0xf
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#define S5PV210_PIN_FUNC_F S5PV210_PIN_FUNC_EINT
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#endif /* __DTS_ARM_SAMSUNG_S5PV210_PINCTRL_H__ */
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