From: Jianjun Wang <jianjun.wang@mediatek.com>
Date: Tue, 2 Aug 2022 12:06:24 +0000 (+0800)
Subject: dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195
X-Git-Tag: v6.1-rc5~200^2~7^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f08e806a03e0453a0de27137b668d4de52fcd49;p=platform%2Fkernel%2Flinux-starfive.git

dt-bindings: PCI: mediatek-gen3: Add support for MT8188 and MT8195

MT8188 and MT8195 are ARM platform SoCs with the same PCIe IP as MT8192.

Also add new clock name "peri_mem" since the MT8188 and MT8195 use clock
"peri_mem" instead of "top_133m".

Link: https://lore.kernel.org/r/20220802120624.19258-1-jianjun.wang@mediatek.com
Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 0499b94..c00be39 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -48,7 +48,13 @@ allOf:
 
 properties:
   compatible:
-    const: mediatek,mt8192-pcie
+    oneOf:
+      - items:
+          - enum:
+              - mediatek,mt8188-pcie
+              - mediatek,mt8195-pcie
+          - const: mediatek,mt8192-pcie
+      - const: mediatek,mt8192-pcie
 
   reg:
     maxItems: 1
@@ -84,7 +90,9 @@ properties:
       - const: tl_96m
       - const: tl_32k
       - const: peri_26m
-      - const: top_133m
+      - enum:
+          - top_133m        # for MT8192
+          - peri_mem        # for MT8188/MT8195
 
   assigned-clocks:
     maxItems: 1
@@ -126,6 +134,7 @@ required:
   - interrupts
   - ranges
   - clocks
+  - clock-names
   - '#interrupt-cells'
   - interrupt-controller