From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiaxin Yu Subject: [PATCH v2 3/4] dt-bindings: medaitek: mt8183: add property "resets" && "reset-names" Date: Fri, 27 Sep 2019 18:31:56 +0800 Message-ID: <1569580317-21181-4-git-send-email-jiaxin.yu@mediatek.com> References: <1569580317-21181-1-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: <1569580317-21181-1-git-send-email-jiaxin.yu@mediatek.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: broonie@kernel.org, mark.rutland@arm.com, robh+dt@kernel.org, linux@roeck-us.net, wim@linux-watchdog.org Cc: alsa-devel@alsa-project.org, yong.liang@mediatek.com, lgirdwood@gmail.com, jiaxin.yu@mediatek.com, perex@perex.cz, tzungbi@google.com, linux-mediatek@lists.infradead.org, eason.yen@mediatek.com, linux-arm-kernel@lists.infradead.org List-Id: linux-mediatek@lists.infradead.org This patch add property "resets" && "reset-names" in examples so that we can use reset controller to reset audio domain regs. Signed-off-by: Jiaxin Yu --- Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt index 396ba38619f6..1f1cba4152ce 100644 --- a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt +++ b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt @@ -4,6 +4,10 @@ Required properties: - compatible = "mediatek,mt68183-audio"; - reg: register location and size - interrupts: should contain AFE interrupt +- resets: Must contain an entry for each entry in reset-names + See ../reset/reset.txt for details. +- reset-names: should have these reset names: + "audiosys"; - 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 +24,8 @@ Example: compatible = "mediatek,mt8183-audio"; reg = <0 0x11220000 0 0x1000>; interrupts = ; + resets = <&watchdog MT8183_TOPRGU_AUDIO_SW_RST>; + reset-names = "audiosys"; power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>; clocks = <&infrasys CLK_INFRA_AUDIO>, <&infrasys CLK_INFRA_AUDIO_26M_BCLK>, -- 2.18.0