[PATCH v3 14/34] dt-bindings: pinctrl: qcom,msm8226: fix matching pin config

Krzysztof Kozlowski
2022-09-27T17:39:24Z

The TLMM pin controller follows generic pin-controller bindings, so
should have subnodes with '-state' and '-pins'. Otherwise the subnodes
(level one and two) are not properly matched. This method also unifies
the bindings with other Qualcomm TLMM and LPASS pinctrl bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
---
.../bindings/pinctrl/qcom,msm8226-pinctrl.yaml | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
index ab4a2b4cfda2..ecb90c77f666 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml
@@ -45,9 +45,17 @@ properties:
gpio-reserved-ranges:
maxItems: 1

-#PIN CONFIGURATION NODES
patternProperties:
- '-pins$':
+ "-state$":
+ oneOf:
+ - $ref: "#/$defs/qcom-msm8226-tlmm-state"
+ - patternProperties:
+ "-pins$":
+ $ref: "#/$defs/qcom-msm8226-tlmm-state"
+ additionalProperties: false
+
+$defs:
+ qcom-msm8226-tlmm-state:
type: object
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
@@ -126,7 +134,7 @@ examples:
#interrupt-cells = <2>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;

- serial-pins {
+ serial-state {
pins = "gpio8", "gpio9";
function = "blsp_uart3";
drive-strength = <8>;
--
2.34.1