From: Trevor Wu <trevor.wu@mediatek.com>
To: <broonie@kernel.org>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>
Cc: <trevor.wu@mediatek.com>, <alsa-devel@alsa-project.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<yc.hung@mediatek.com>
Subject: [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
Date: Tue, 30 Nov 2021 13:39:05 +0800 [thread overview]
Message-ID: <20211130053905.28470-3-trevor.wu@mediatek.com> (raw)
In-Reply-To: <20211130053905.28470-1-trevor.wu@mediatek.com>
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Trevor Wu <trevor.wu@mediatek.com>
To: <broonie@kernel.org>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>
Cc: <trevor.wu@mediatek.com>, <alsa-devel@alsa-project.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<yc.hung@mediatek.com>
Subject: [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
Date: Tue, 30 Nov 2021 13:39:05 +0800 [thread overview]
Message-ID: <20211130053905.28470-3-trevor.wu@mediatek.com> (raw)
In-Reply-To: <20211130053905.28470-1-trevor.wu@mediatek.com>
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Trevor Wu <trevor.wu@mediatek.com>
To: <broonie@kernel.org>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
trevor.wu@mediatek.com, yc.hung@mediatek.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
Date: Tue, 30 Nov 2021 13:39:05 +0800 [thread overview]
Message-ID: <20211130053905.28470-3-trevor.wu@mediatek.com> (raw)
In-Reply-To: <20211130053905.28470-1-trevor.wu@mediatek.com>
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Trevor Wu <trevor.wu@mediatek.com>
To: <broonie@kernel.org>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>
Cc: <trevor.wu@mediatek.com>, <alsa-devel@alsa-project.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<yc.hung@mediatek.com>
Subject: [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
Date: Tue, 30 Nov 2021 13:39:05 +0800 [thread overview]
Message-ID: <20211130053905.28470-3-trevor.wu@mediatek.com> (raw)
In-Reply-To: <20211130053905.28470-1-trevor.wu@mediatek.com>
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-11-30 5:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 5:39 [PATCH 0/2] ASoC: mediatek: support memory-region assignment Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` [PATCH 1/2] ASoC: mediatek: mt8195: support reserved memory assignment Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu [this message]
2021-11-30 5:39 ` [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-12-06 18:00 ` [PATCH 0/2] ASoC: mediatek: support memory-region assignment Mark Brown
2021-12-06 18:00 ` Mark Brown
2021-12-06 18:00 ` Mark Brown
2021-12-06 18:00 ` Mark Brown
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