[PATCH v2 2/5] arm64: dts: rockchip: add header for RK8XX PMIC constants

Kever Yang kever.yang at rock-chips.com
Sat Aug 30 17:27:21 CEST 2025


On 2025/8/13 22:07, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz at cherry.de>
>
> 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 at 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 at sntech.de>
>
> [ upstream commit: 304be20e65ca08fc2e9cb58eb939a0054d8a8b81 ]
>
> (cherry picked from commit 0e417bfcbc385c127c7f5ea01df6289aed8325c2)
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   dts/upstream/src/arm64/rockchip/rk8xx.h | 18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
>
> diff --git a/dts/upstream/src/arm64/rockchip/rk8xx.h b/dts/upstream/src/arm64/rockchip/rk8xx.h
> new file mode 100644
> index 0000000000000000000000000000000000000000..a6fbef71c06493c35b0f3697476167aaafa24f30
> --- /dev/null
> +++ b/dts/upstream/src/arm64/rockchip/rk8xx.h
> @@ -0,0 +1,18 @@
> +/* 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 at 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
>


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