AMD Pensando Elba ARM 64-bit SoC is integrated with this IP and
explicitly controls byte-lane enables.
Signed-off-by: Brad Larson <blarson@xxxxxxx>
---
Changes since v6:
- Add reset-names and resets properties
- Add if/then on property amd,pensando-elba-sd4hc to set reg property
values for minItems and maxItems
---
.../devicetree/bindings/mmc/cdns,sdhci.yaml | 28 ++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
index 8b1a0fdcb5e3..f7dd6f990f96 100644
--- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml
@@ -16,12 +16,14 @@ properties:
compatible:
items:
- enum:
+ - amd,pensando-elba-sd4hc
- microchip,mpfs-sd4hc
- socionext,uniphier-sd4hc
- const: cdns,sd4hc
reg:
- maxItems: 1
+ minItems: 1
+ maxItems: 2
interrupts:
maxItems: 1
@@ -111,12 +113,36 @@ properties:
minimum: 0
maximum: 0x7f
+ reset-names:
+ items:
+ - const: hw
+
+ resets:
+ description:
+ optional. phandle to the system reset controller with line index
+ for mmc hw reset line if exists.
+ maxItems: 1
+
required:
- compatible
- reg
- interrupts
- clocks
+if:
+ properties:
+ compatible:
+ const: amd,pensando-elba-sd4hc
+then:
+ properties:
+ reg:
+ minItems: 2
+else:
+ properties:
+ reg:
+ minItems: 1
+ maxItems: 2
+
unevaluatedProperties: false
examples:
--
2.17.1
