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arm64: dts: rockchip: add header for RK8XX PMIC constants

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To make it easier to read the device tree, let's add constants for the
rockchip,reset-mode property values that are currently only applicable
to RK806 PMIC.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
[dt-maintainers did not consider this part of the binding, so we're
 keeping the header in the devicetree directory]
Link: https://lore.kernel.org/r/20250627-rk8xx-rst-fun-v4-3-ce05d041b45f@cherry.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

[ upstream commit: 304be20e65ca08fc2e9cb58eb939a0054d8a8b81 ]

(cherry picked from commit 0e417bfcbc385c127c7f5ea01df6289aed8325c2)
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Quentin Schulz
2025-08-13 16:07:40 +02:00
committed by Kever Yang
parent 4e3d2972d1
commit 2890838117
1 changed files with 18 additions and 0 deletions
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18
dts/upstream/src/arm64/rockchip/rk8xx.h Normal file
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/* SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) */
/*
* Device Tree defines for Rockchip RK8xx PMICs
*
* Copyright 2025 Cherry Embedded Solutions GmbH
*
* Author: Quentin Schulz <quentin.schulz@cherry.de>
*/
#ifndef _DT_MFD_ROCKCHIP_RK8XX_H
#define _DT_MFD_ROCKCHIP_RK8XX_H
/* For use with rockchip,reset-mode property */
#define RK806_RESTART 0
#define RK806_RESET 1
#define RK806_RESET_NOTIFY 2
#endif