This patchset adds the new PWR regulators compatible for STM32MP13:
"st,stm32mp13-pwr-reg".
As this node is just introduced by [1] and it is is not used by any
board in Linux, it is the good time to introduced this compatible
and update the STM32MP13 SoC dtsi without ABI break.
A new compatible is needed as the content of the PWR_CR3 register,
used by this driver change with new bits on STM32MP13 for SD IO domain:
- bit 23: VDDSD2VALID
- bit 22: VDDSD1VALID
- bit 16: VDDSD2RDY
- bit 15: VDDSD2EN
- bit 14: VDDSD1RDY
- bit 13: VDDSD1EN
I will push a update on STM32MP13 SoC dtsi if this new compatible
is accepted to preserve the bisectability.
[1] commit f798f7079233 ("ARM: dts: stm32: add PWR regulators support on stm32mp131")
https://lore.kernel.org/linux-arm-kernel/[email protected]/
Changes in v2:
- Add new compatible for STM32MP13 and change title after Rob remarks
V1: "ARM: st: use a correct pwr compatible for stm32mp15"
Patrick Delaunay (2):
dt-bindings: regulator: st,stm32mp1-pwr-reg: add compatible for
STM32MP13
regulator: stm32-pwr: add support of STM32MP13
.../devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml | 4 +++-
drivers/regulator/stm32-pwr.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
--
2.25.1
Add support of the new compatible "st,stm32mp13-pwr-reg" for STM32MP13.
Signed-off-by: Patrick Delaunay <[email protected]>
---
Changes in v2:
- Add new compatible for STM32MP13 and change title after Rob remarks
V1: "ARM: st: use a correct pwr compatible for stm32mp15"
drivers/regulator/stm32-pwr.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/regulator/stm32-pwr.c b/drivers/regulator/stm32-pwr.c
index 85b0102fb9b1..b7aeef6e09e7 100644
--- a/drivers/regulator/stm32-pwr.c
+++ b/drivers/regulator/stm32-pwr.c
@@ -166,6 +166,7 @@ static int stm32_pwr_regulator_probe(struct platform_device *pdev)
static const struct of_device_id __maybe_unused stm32_pwr_of_match[] = {
{ .compatible = "st,stm32mp1,pwr-reg", },
+ { .compatible = "st,stm32mp13-pwr-reg", },
{},
};
MODULE_DEVICE_TABLE(of, stm32_pwr_of_match);
--
2.25.1
Add new compatible "st,stm32mp13-pwr-reg" for STM32MP13 SoC family.
Signed-off-by: Patrick Delaunay <[email protected]>
---
Changes in v2:
- update for Rob review, only add compatible for STM32MP13 family
.../devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml b/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml
index c9586d277f41..b0c6c62a84ea 100644
--- a/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml
+++ b/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml
@@ -11,7 +11,9 @@ maintainers:
properties:
compatible:
- const: st,stm32mp1,pwr-reg
+ oneOf:
+ - const: st,stm32mp1,pwr-reg
+ - const: st,stm32mp13-pwr-reg
reg:
maxItems: 1
--
2.25.1
On Fri, 26 Apr 2024 20:32:50 +0200, Patrick Delaunay wrote:
> Add new compatible "st,stm32mp13-pwr-reg" for STM32MP13 SoC family.
>
> Signed-off-by: Patrick Delaunay <[email protected]>
> ---
>
> Changes in v2:
> - update for Rob review, only add compatible for STM32MP13 family
>
> .../devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
My bot found errors running 'make dt_binding_check' on your patch:
yamllint warnings/errors:
/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml:15:5: [warning] wrong indentation: expected 6 but found 4 (indentation)
dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml: properties:compatible:oneOf: [{'const': 'st,stm32mp1,pwr-reg'}, {'const': 'st,stm32mp13-pwr-reg'}] should not be valid under {'items': {'propertyNames': {'const': 'const'}, 'required': ['const']}}
hint: Use 'enum' rather than 'oneOf' + 'const' entries
from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240426203245.v2.1.Ia0a99d90acb512aa020a6e7a8cca8cc1b71f1759@changeid
The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.
If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:
pip3 install dtschema --upgrade
Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
On 26/04/2024 20:32, Patrick Delaunay wrote:
> Add new compatible "st,stm32mp13-pwr-reg" for STM32MP13 SoC family.
>
> Signed-off-by: Patrick Delaunay <[email protected]>
> ---
>
> Changes in v2:
> - update for Rob review, only add compatible for STM32MP13 family
Please start testing your patches BEFORE sending.
Best regards,
Krzysztof