[PATCH v3 3/5] dt-bindings: mfd: syscon: Allow syscon compatible for Loongson-2K0300 chip id

Binbin Zhou <[email protected]>
Newsgroups org.kernel.vger.linux-pm,dev.linux.lists.mfd,org.kernel.vger.linux-devicetree
Message-ID <0fbb8d766b6ed33bf4ae9b066eac174f55ae5b56.1785480242.git.zhoubinbin@loongson.cn>
The Loongson-2K0300 SoC exposes its chip ID registers through a syscon
interface. Add the specific compatible `loongson,ls2k0300-chipid-syscon`
to the allowed list of syscon bindings so that it can be referenced from
the thermal node via a phandle.

Signed-off-by: Binbin Zhou <[email protected]>
---
 Documentation/devicetree/bindings/mfd/syscon.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index e22867088063..18eb9defec8c 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -76,6 +76,7 @@ select:
           - hpe,gxp-sysreg
           - loongson,ls1b-syscon
           - loongson,ls1c-syscon
+          - loongson,ls2k0300-chipid-syscon
           - lsi,axxia-syscon
           - marvell,armada-3700-cpu-misc
           - marvell,armada-3700-nb-pm
@@ -189,6 +190,7 @@ properties:
               - hpe,gxp-sysreg
               - loongson,ls1b-syscon
               - loongson,ls1c-syscon
+              - loongson,ls2k0300-chipid-syscon
               - lsi,axxia-syscon
               - marvell,armada-3700-cpu-misc
               - marvell,armada-3700-nb-pm
-- 
2.52.0
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