[PATCH v1 1/7] dt-bindings: power: Constrain properties for JH7110 PMU

Changhuang Liang
2023-04-11T06:48:10Z

When use "starfive,jh7110-pmu-dphy" compatible, do not need the reg and
interrupts properties.

Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
---
.../bindings/power/starfive,jh7110-pmu.yaml | 14 ++++++++++++--
include/dt-bindings/power/starfive,jh7110-pmu.h | 3 +++
2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
index 98eb8b4110e7..ffb4406c2e56 100644
--- a/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
+++ b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
@@ -8,6 +8,7 @@ title: StarFive JH7110 Power Management Unit

maintainers:
- Walker Chen <walker.chen@starfivetech.com>
+ - Changhuang Liang <changhuang.liang@starfivetech.com>

description: |
StarFive JH7110 SoC includes support for multiple power domains which can be
@@ -17,6 +18,7 @@ properties:
compatible:
enum:
- starfive,jh7110-pmu
+ - starfive,jh7110-pmu-dphy

reg:
maxItems: 1
@@ -29,10 +31,18 @@ properties:

required:
- compatible
- - reg
- - interrupts
- "#power-domain-cells"

+if:
+ properties:
+ compatible:
+ contains:
+ const: starfive,jh7110-pmu
+then:
+ required:
+ - reg
+ - interrupts
+
additionalProperties: false

examples:
diff --git a/include/dt-bindings/power/starfive,jh7110-pmu.h b/include/dt-bindings/power/starfive,jh7110-pmu.h
index 132bfe401fc8..0bfd6700c144 100644
--- a/include/dt-bindings/power/starfive,jh7110-pmu.h
+++ b/include/dt-bindings/power/starfive,jh7110-pmu.h
@@ -14,4 +14,7 @@
#define JH7110_PD_ISP 5
#define JH7110_PD_VENC 6

+#define JH7110_PD_DPHY_TX 0
+#define JH7110_PD_DPHY_RX 1
+
#endif
--
2.25.1