On Wed, 2019-10-16 at 13:59 +0800, Jiaxin Yu wrote:
> From: "yong.liang" <yong.liang@xxxxxxxxxxxx>
>
> Add #reset-cells property and update example
>
> Signed-off-by: yong.liang <yong.liang@xxxxxxxxxxxx>
> ---
> .../devicetree/bindings/watchdog/mtk-wdt.txt | 10 ++++++---
> .../reset-controller/mt2712-resets.h | 22 +++++++++++++++++++
> .../reset-controller/mt8183-resets.h | 15 +++++++++++++
> 3 files changed, 44 insertions(+), 3 deletions(-)
> create mode 100644 include/dt-bindings/reset-controller/mt2712-resets.h
>
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index 3ee625d0812f..4dd36bd3f1ad 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -4,6 +4,7 @@ Required properties:
>
> - compatible should contain:
> "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
> + "mediatek,mt2712-wdt", "mediatek,mt6589-wdt": for MT2712
> "mediatek,mt6589-wdt": for MT6589
> "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
> "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
> @@ -16,11 +17,14 @@ Required properties:
>
> Optional properties:
> - timeout-sec: contains the watchdog timeout in seconds.
> +- #reset-cells: Should be 1.
>
> Example:
>
> -wdt: watchdog@10000000 {
> - compatible = "mediatek,mt6589-wdt";
> - reg = <0x10000000 0x18>;
> +watchdog: watchdog@10007000 {
> + compatible = "mediatek,mt8183-wdt",
> + "mediatek,mt6589-wdt";
> + reg = <0 0x10007000 0 0x100>;
> timeout-sec = <10>;
> + #reset-cells = <1>;
> };
> diff --git a/include/dt-bindings/reset-controller/mt2712-resets.h b/include/dt-bindings/reset-controller/mt2712-resets.h
> new file mode 100644
> index 000000000000..e81c8bb311b7
> --- /dev/null
> +++ b/include/dt-bindings/reset-controller/mt2712-resets.h
> @@ -0,0 +1,22 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (c) 2019 MediaTek Inc.
> + * Author: Yong Liang <yong.liang@xxxxxxxxxxxx>
> + */
> +
> +#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT2712
> +#define _DT_BINDINGS_RESET_CONTROLLER_MT2712
> +
> +#define MT2712_TOPRGU_INFRA_SW_RST 0
> +#define MT2712_TOPRGU_MM_SW_RST 1
> +#define MT2712_TOPRGU_MFG_SW_RST 2
> +#define MT2712_TOPRGU_VENC_SW_RST 3
> +#define MT2712_TOPRGU_VDEC_SW_RST 4
> +#define MT2712_TOPRGU_IMG_SW_RST 5
> +#define MT2712_TOPRGU_INFRA_AO_SW_RST 8
> +#define MT2712_TOPRGU_USB_SW_RST 9
> +#define MT2712_TOPRGU_APMIXED_SW_RST 10
> +
> +#define MT2712_TOPRGU_SW_RST_NUM 10
> +
> +#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT2712 */
> diff --git a/include/dt-bindings/reset-controller/mt8183-resets.h b/include/dt-bindings/reset-controller/mt8183-resets.h
> index 8804e34ebdd4..d582da6bedae 100644
> --- a/include/dt-bindings/reset-controller/mt8183-resets.h
> +++ b/include/dt-bindings/reset-controller/mt8183-resets.h
> @@ -78,4 +78,19 @@
> #define MT8183_INFRACFG_AO_I2C7_SW_RST 126
> #define MT8183_INFRACFG_AO_I2C8_SW_RST 127
>
> +#define MT8183_TOPRGU_MM_SW_RST 1
> +#define MT8183_TOPRGU_MFG_SW_RST 2
> +#define MT8183_TOPRGU_VENC_SW_RST 3
> +#define MT8183_TOPRGU_VDEC_SW_RST 4
> +#define MT8183_TOPRGU_IMG_SW_RST 5
> +#define MT8183_TOPRGU_MD_SW_RST 7
> +#define MT8183_TOPRGU_CONN_SW_RST 9
> +#define MT8183_TOPRGU_CONN_MCU_SW_RST 12
> +#define MT8183_TOPRGU_IPU0_SW_RST 14
> +#define MT8183_TOPRGU_IPU1_SW_RST 15
> +#define MT8183_TOPRGU_AUDIO_SW_RST 17
> +#define MT8183_TOPRGU_CAMSYS_SW_RST 18
> +
> +#define MT8183_TOPRGU_SW_RST_NUM 18
> +
> #endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8183 */
Hi, Philipp && Guenter,
Could you help to review these two patches about mediatek reset
controller? If this has any questions, please let me know, thanks a lot.
Jiaxin.Yu
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