Add compatible value for the T-Head TH1520 dwcmshc controller and
thead,io-fixed-1v8 and thead,pull-up properties.
Signed-off-by: Drew Fustini <dfustini@xxxxxxxxxxxx>
---
Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
index a43eb837f8da..57602c345cab 100644
--- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml
@@ -19,6 +19,7 @@ properties:
- rockchip,rk3568-dwcmshc
- rockchip,rk3588-dwcmshc
- snps,dwcmshc-sdhci
+ - thead,th1520-dwcmshc
reg:
maxItems: 1
@@ -60,6 +61,14 @@ properties:
description: Specify the number of delay for tx sampling.
$ref: /schemas/types.yaml#/definitions/uint8
+ thead,io-fixed-1v8:
+ description: SoC PHY pad is fixed 1.8V
+ type: boolean
+
+ thead,pull-up:
+ description: True if pull-up, false if pull-down
+ type: boolean
+
required:
- compatible
--
2.34.1
