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From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: linux-scsi@vger.kernel.org
Cc: alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org,
	robh@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, peter.wang@mediatek.com,
	chu.stanley@gmail.com, jejb@linux.ibm.com,
	martin.petersen@oracle.com, lgirdwood@gmail.com,
	broonie@kernel.org, matthias.bgg@gmail.com,
	angelogioacchino.delregno@collabora.com,
	stanley.chu@mediatek.com, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 5/8] dt-bindings: ufs: mediatek,ufs: Document MT8192 compatible with MT8183
Date: Mon, 15 Apr 2024 09:54:03 +0200	[thread overview]
Message-ID: <20240415075406.47543-6-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20240415075406.47543-1-angelogioacchino.delregno@collabora.com>

The MT8192 UFS controller is compatible with the MT8183 one:
document this by allowing to assign both compatible strings
"mediatek,mt8192-ufshci", "mediatek,mt8183-ufshci" to the UFSHCI node.

Moreover, since no MT8192 devicetree ever declared any UFSHCI node,
disallow specifying only the MT8192 compatible.

In preparation for adding MT8195 to the mix, the MT8192 compatible
was added as enum instead of const.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml b/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
index 32fd535a514a..2f4b0a40bd5e 100644
--- a/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
@@ -14,9 +14,10 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - mediatek,mt8183-ufshci
-      - mediatek,mt8192-ufshci
+    items:
+      - enum:
+          - mediatek,mt8192-ufshci
+      - const: mediatek,mt8183-ufshci
 
   clocks:
     maxItems: 1
-- 
2.44.0


WARNING: multiple messages have this Message-ID (diff)
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: linux-scsi@vger.kernel.org
Cc: alim.akhtar@samsung.com, avri.altman@wdc.com, bvanassche@acm.org,
	robh@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org, peter.wang@mediatek.com,
	chu.stanley@gmail.com, jejb@linux.ibm.com,
	martin.petersen@oracle.com, lgirdwood@gmail.com,
	broonie@kernel.org, matthias.bgg@gmail.com,
	angelogioacchino.delregno@collabora.com,
	stanley.chu@mediatek.com, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 5/8] dt-bindings: ufs: mediatek,ufs: Document MT8192 compatible with MT8183
Date: Mon, 15 Apr 2024 09:54:03 +0200	[thread overview]
Message-ID: <20240415075406.47543-6-angelogioacchino.delregno@collabora.com> (raw)
In-Reply-To: <20240415075406.47543-1-angelogioacchino.delregno@collabora.com>

The MT8192 UFS controller is compatible with the MT8183 one:
document this by allowing to assign both compatible strings
"mediatek,mt8192-ufshci", "mediatek,mt8183-ufshci" to the UFSHCI node.

Moreover, since no MT8192 devicetree ever declared any UFSHCI node,
disallow specifying only the MT8192 compatible.

In preparation for adding MT8195 to the mix, the MT8192 compatible
was added as enum instead of const.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml b/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
index 32fd535a514a..2f4b0a40bd5e 100644
--- a/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/mediatek,ufs.yaml
@@ -14,9 +14,10 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - mediatek,mt8183-ufshci
-      - mediatek,mt8192-ufshci
+    items:
+      - enum:
+          - mediatek,mt8192-ufshci
+      - const: mediatek,mt8183-ufshci
 
   clocks:
     maxItems: 1
-- 
2.44.0


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2024-04-15  7:54 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-15  7:53 [PATCH v3 0/8] MediaTek UFS fixes and cleanups - Part 1 AngeloGioacchino Del Regno
2024-04-15  7:53 ` AngeloGioacchino Del Regno
2024-04-15  7:53 ` [PATCH v3 1/8] scsi: ufs: ufs-mediatek: Remove useless mediatek,ufs-support-va09 property AngeloGioacchino Del Regno
2024-04-15  7:53   ` AngeloGioacchino Del Regno
2024-04-15  9:03   ` Peter Wang (王信友)
2024-04-15  9:03     ` Peter Wang (王信友)
2024-04-15  7:54 ` [PATCH v3 2/8] scsi: ufs: ufs-mediatek: Fix property name for crypt boost voltage AngeloGioacchino Del Regno
2024-04-15  7:54   ` AngeloGioacchino Del Regno
2024-04-15  7:54 ` [PATCH v3 3/8] scsi: ufs: ufs-mediatek: Remove useless mediatek,ufs-boost-crypt property AngeloGioacchino Del Regno
2024-04-15  7:54   ` AngeloGioacchino Del Regno
2024-04-15  7:54 ` [PATCH v3 4/8] scsi: ufs: ufs-mediatek: Avoid underscores in crypt clock names AngeloGioacchino Del Regno
2024-04-15  7:54   ` AngeloGioacchino Del Regno
2024-04-15  7:54 ` AngeloGioacchino Del Regno [this message]
2024-04-15  7:54   ` [PATCH v3 5/8] dt-bindings: ufs: mediatek,ufs: Document MT8192 compatible with MT8183 AngeloGioacchino Del Regno
2024-04-15  9:47   ` Rob Herring
2024-04-15  9:47     ` Rob Herring
2024-04-15  7:54 ` [PATCH v3 6/8] dt-bindings: ufs: mediatek,ufs: Document MT8195 compatible AngeloGioacchino Del Regno
2024-04-15  7:54   ` AngeloGioacchino Del Regno
2024-04-15  9:47   ` Rob Herring
2024-04-15  9:47     ` Rob Herring
2024-04-15  7:54 ` [PATCH v3 7/8] dt-bindings: ufs: mediatek,ufs: Document additional clocks AngeloGioacchino Del Regno
2024-04-15  7:54   ` AngeloGioacchino Del Regno
2024-04-15  7:54 ` [PATCH v3 8/8] dt-bindings: ufs: mediatek,ufs: Document optional dvfsrc/va09 regulators AngeloGioacchino Del Regno
2024-04-15  7:54   ` AngeloGioacchino Del Regno

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