[v2] dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries

Message ID de594534321417d25d2434db334db075524f61e0.1683892320.git.michal.simek@amd.com
State New
Headers
Series [v2] dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries |

Commit Message

Michal Simek May 12, 2023, 11:52 a.m. UTC
  Current only one entry is enabled but IP itself is using 4 different IDs
which are already listed in zynqmp.dtsi.

sata: ahci@fd0c0000 {
	compatible = "ceva,ahci-1v84";
	...
	iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
		 <&smmu 0x4c2>, <&smmu 0x4c3>;
};

Fixes: 8ac47837f0e0 ("arm64: dts: zynqmp: Add missing iommu IDs")
Cc: stable@vger.kernel.org # v5.12+
Signed-off-by: Michal Simek <michal.simek@amd.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---

Changes in v2:
- Added Krzysztof ack
- Add stable tags reported by Damien Le Moal

 Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Comments

Damien Le Moal May 14, 2023, 10:30 p.m. UTC | #1
On 5/12/23 20:52, Michal Simek wrote:
> Current only one entry is enabled but IP itself is using 4 different IDs
> which are already listed in zynqmp.dtsi.
> 
> sata: ahci@fd0c0000 {
> 	compatible = "ceva,ahci-1v84";
> 	...
> 	iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
> 		 <&smmu 0x4c2>, <&smmu 0x4c3>;
> };
> 
> Fixes: 8ac47837f0e0 ("arm64: dts: zynqmp: Add missing iommu IDs")
> Cc: stable@vger.kernel.org # v5.12+
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Applied to for-6.4-fixes. Thanks !
  

Patch

diff --git a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
index 9b31f864e071..71364c6081ff 100644
--- a/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
+++ b/Documentation/devicetree/bindings/ata/ceva,ahci-1v84.yaml
@@ -32,7 +32,7 @@  properties:
     maxItems: 1
 
   iommus:
-    maxItems: 1
+    maxItems: 4
 
   power-domains:
     maxItems: 1