在 2023/8/23 下午11:08, Conor Dooley 写道:
On Wed, Aug 23, 2023 at 11:34:26AM +0800, Yinbo Zhu wrote:
This patch was to add loongson 2k0500, 2k2000 and 3a5000 gpio chip
dt-bindings support in yaml file.
Signed-off-by: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
---
.../bindings/gpio/loongson,ls-gpio.yaml | 23 +++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml b/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
index fb86e8ce6349..97472f1529a0 100644
--- a/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
@@ -11,9 +11,24 @@ maintainers:
properties:
compatible:
- enum:
- - loongson,ls2k-gpio
- - loongson,ls7a-gpio
+ oneOf:
+ - enum:
+ - loongson,ls2k-gpio
+ - loongson,ls2k0500-gpio0
+ - loongson,ls2k0500-gpio1
+ - loongson,ls2k2000-gpio0
+ - loongson,ls2k2000-gpio1
+ - loongson,ls2k2000-gpio2
+ - loongson,ls3a5000-gpio
+ - loongson,ls7a-gpio
+ - items:
+ - enum:
+ - loongson,ls2k1000-gpio
+ - const: loongson,ls2k-gpio
+ - items:
+ - enum:
+ - loongson,ls7a1000-gpio
+ - const: loongson,ls7a-gpio
Are there going to be more controllers that are compatible with
"ls7a-gpio"? If not, you can simplify both of these to have 2 const:
entries, like:
- items:
- const: loongson,ls2k1000-gpio
- const: loongson,ls2k-gpio
- items:
- const: loongson,ls7a1000-gpio
- const: loongson,ls7a-gpio
Either way,
Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
okay, I got it.
Thanks,
Yinbo
