From: Jiaxin Yu <jiaxin.yu@mediatek.com>
To: <broonie@kernel.org>, <robh+dt@kernel.org>
Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com,
jiaxin.yu@mediatek.com, tzungbi@google.com,
linux-mediatek@lists.infradead.org, eason.yen@mediatek.com
Subject: [alsa-devel] [PATCH 1/2] ASoC: dt-bingdings: mediatek: mt8183: add a property "medaitek, toprgu"
Date: Thu, 12 Sep 2019 17:54:55 +0800 [thread overview]
Message-ID: <1568282096-13821-2-git-send-email-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <1568282096-13821-1-git-send-email-jiaxin.yu@mediatek.com>
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 <jiaxin.yu@mediatek.com>
---
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 = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
+ mediatek,toprgu = <&watchdog>;
power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>;
clocks = <&infrasys CLK_INFRA_AUDIO>,
<&infrasys CLK_INFRA_AUDIO_26M_BCLK>,
--
2.18.0
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WARNING: multiple messages have this Message-ID (diff)
From: Jiaxin Yu <jiaxin.yu-NuS5LvNUpcJWk0Htik3J/w@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
Subject: [PATCH 1/2] ASoC: dt-bingdings: mediatek: mt8183: add a property "medaitek, toprgu"
Date: Thu, 12 Sep 2019 17:54:55 +0800 [thread overview]
Message-ID: <1568282096-13821-2-git-send-email-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <1568282096-13821-1-git-send-email-jiaxin.yu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.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 <jiaxin.yu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
---
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 = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
+ mediatek,toprgu = <&watchdog>;
power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>;
clocks = <&infrasys CLK_INFRA_AUDIO>,
<&infrasys CLK_INFRA_AUDIO_26M_BCLK>,
--
2.18.0
next prev parent reply other threads:[~2019-09-12 9:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-12 9:54 [alsa-devel] [PATCH 0/2] ASoC: mt8183: fix audio playback slowly after playback during bootup Jiaxin Yu
2019-09-12 9:54 ` Jiaxin Yu
2019-09-12 9:54 ` Jiaxin Yu [this message]
2019-09-12 9:54 ` [PATCH 1/2] ASoC: dt-bingdings: mediatek: mt8183: add a property "medaitek, toprgu" Jiaxin Yu
2019-09-12 16:52 ` [alsa-devel] " Yingjoe Chen
2019-09-12 16:52 ` Yingjoe Chen
2019-09-12 9:54 ` [alsa-devel] [PATCH 2/2] ASoC: mt8183: fix audio playback slowly after playback during bootup Jiaxin Yu
2019-09-12 9:54 ` Jiaxin Yu
2019-09-12 16:50 ` [alsa-devel] " Yingjoe Chen
2019-09-12 16:50 ` Yingjoe Chen
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