Add optional crypto clock of the Inline Crypto Engine of Mediatek SoCs.
Signed-off-by: Mengqi Zhang <mengqi.zhang@xxxxxxxxxxxx>
---
.../devicetree/bindings/mmc/mtk-sd.yaml | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
index 6f8ecb4788eb..8ed94a12a03b 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
@@ -263,6 +263,28 @@ allOf:
- const: bus_clk
- const: sys_cg
+ - if:
+ properties:
+ compatible:
+ enum:
+ - mediatek,mt8186-mmc
+ - mediatek,mt8188-mmc
+ - mediatek,mt8195-mmc
+ then:
+ properties:
+ clocks:
+ items:
+ - description: source clock
+ - description: HCLK which used for host
+ - description: independent source clock gate
+ - description: crypto clock used for data encrypt/decrypt (optional)
+ clock-names:
+ items:
+ - const: source
+ - const: hclk
+ - const: source_cg
+ - const: crypto
+
- if:
properties:
compatible:
--
2.25.1
