[RFC 09/11] dt-bindings: soc: realtek: rtd1195-chip: Extend reg node again

Andreas Färber
2019-11-03T01:37:11Z

Allow to optionally specify a third register to identify the chip.
Whether needed and which register to specify depends on the family;
RTD1295 family will want an efuse register.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
I don't like specifying an efuse register here, which seems its own IP block.

.../devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml b/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
index e431cf559b66..249737e116d7 100644
--- a/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
+++ b/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
@@ -19,7 +19,7 @@ properties:

reg:
minItems: 1
- maxItems: 2
+ maxItems: 3

required:
- compatible
@@ -37,4 +37,11 @@ examples:
reg = <0x9801a200 0x8>,
<0x98007028 0x4>;
};
+ - |
+ chip-info@9801a200 {
+ compatible = "realtek,rtd1195-chip";
+ reg = <0x9801a200 0x8>,
+ <0x98007028 0x4>,
+ <0x980171d8 0x4>;
+ };
...
--
2.16.4