Document the binding for crypto clock of the Inline Crypto Engine (ICE)
on Mediatek SoCs.
Signed-off-by: Peng Zhou <peng.zhou@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
index 01630b0ecea7..a81c14c88906 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
@@ -37,7 +37,7 @@ properties:
description:
Should contain phandle for the clock feeding the MMC controller.
minItems: 2
- maxItems: 8
+ maxItems: 9
items:
- description: source clock (required).
- description: HCLK which used for host (required).
@@ -47,10 +47,11 @@ properties:
- description: peripheral bus clock gate (required for MT8192).
- description: AXI bus clock gate (required for MT8192).
- description: AHB bus clock gate (required for MT8192).
+ - description: crypto clock used for data encrypt/decrypt (optional).
clock-names:
minItems: 2
- maxItems: 8
+ maxItems: 9
items:
- const: source
- const: hclk
@@ -60,6 +61,7 @@ properties:
- const: pclk_cg
- const: axi_cg
- const: ahb_cg
+ - const: crypto
pinctrl-names:
items:
--
2.18.0
