From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiaxin Yu Subject: [PATCH 1/2] ASoC: dt-bingdings: mediatek: mt8183: add a property "medaitek, toprgu" Date: Thu, 12 Sep 2019 17:54:55 +0800 Message-ID: <1568282096-13821-2-git-send-email-jiaxin.yu@mediatek.com> References: <1568282096-13821-1-git-send-email-jiaxin.yu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1568282096-13821-1-git-send-email-jiaxin.yu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, jiaxin.yu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, perex-/Fr2/VpizcU@public.gmane.org, tzungbi-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, eason.yen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org List-Id: linux-mediatek@lists.infradead.org This patch adds a property "mediatek,toprgu" in example so that we could use reset controller(usually we call it toprgu or watchdog) to reset audio domain regs. Signed-off-by: Jiaxin Yu --- Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt index 396ba38619f6..45ca182a4ecc 100644 --- a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt +++ b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt @@ -4,6 +4,7 @@ Required properties: - compatible = "mediatek,mt68183-audio"; - reg: register location and size - interrupts: should contain AFE interrupt +- mediatek,toprgu: A phandle to the TOPRGU which for reset controller unit - power-domains: should define the power domain - clocks: Must contain an entry for each entry in clock-names - clock-names: should have these clock names: @@ -20,6 +21,7 @@ Example: compatible = "mediatek,mt8183-audio"; reg = <0 0x11220000 0 0x1000>; interrupts = ; + mediatek,toprgu = <&watchdog>; power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>; clocks = <&infrasys CLK_INFRA_AUDIO>, <&infrasys CLK_INFRA_AUDIO_26M_BCLK>, -- 2.18.0