On 1/11/2023 4:44 AM, Adrian Hunter wrote:
On 29/12/22 22:04, Doug Brown wrote:
Add a compatible for the pxav1 controller in the PXA168, along with
optional pinctrl properties to use for an errata workaround.
Signed-off-by: Doug Brown <doug@xxxxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Doesn't apply cleanly anymore
Sorry about that. Krzysztof beat me to the "bindings in title" removal
he asked me to do. Will send a v4 series rebased on the latest mmc/next.
---
.../devicetree/bindings/mmc/sdhci-pxa.yaml | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
index 1c87f4218e18..09455f9fa8de 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
+++ b/Documentation/devicetree/bindings/mmc/sdhci-pxa.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mmc/sdhci-pxa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Marvell PXA SDHCI v2/v3 bindings
+title: Marvell PXA SDHCI v1/v2/v3
maintainers:
- Ulf Hansson <ulf.hansson@xxxxxxxxxx>
@@ -34,6 +34,7 @@ allOf:
properties:
compatible:
enum:
+ - mrvl,pxav1-mmc
- mrvl,pxav2-mmc
- mrvl,pxav3-mmc
- marvell,armada-380-sdhci
@@ -61,6 +62,22 @@ properties:
- const: io
- const: core
+ pinctrl-names:
+ description:
+ Optional for supporting PXA168 SDIO IRQ errata to switch CMD pin between
+ SDIO CMD and GPIO mode.
+ items:
+ - const: default
+ - const: state_cmd_gpio
+
+ pinctrl-0:
+ description:
+ Should contain default pinctrl.
+
+ pinctrl-1:
+ description:
+ Should switch CMD pin to GPIO mode as a high output.
+
mrvl,clk-delay-cycles:
description: Specify a number of cycles to delay for tuning.
$ref: /schemas/types.yaml#/definitions/uint32
