* [PATCH 1/3] ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU
2021-12-28 16:43 [PATCH 0/3] regulator/mfd: dt-bindings: maxim,max77802: convert to dtschema Krzysztof Kozlowski
@ 2021-12-28 16:43 ` Krzysztof Kozlowski
2022-01-23 17:09 ` (subset) " Krzysztof Kozlowski
2021-12-28 16:43 ` [PATCH 2/3] regulator: dt-bindings: maxim,max77802: Convert to dtschema Krzysztof Kozlowski
2021-12-28 16:43 ` [PATCH 3/3] dt-bindings: mfd: " Krzysztof Kozlowski
2 siblings, 1 reply; 8+ messages in thread
From: Krzysztof Kozlowski @ 2021-12-28 16:43 UTC (permalink / raw)
To: Lee Jones, Rob Herring, Javier Martinez Canillas, Liam Girdwood,
Mark Brown, Krzysztof Kozlowski, devicetree, linux-kernel,
linux-arm-kernel, linux-samsung-soc
The numbering of regulators is not continuous and the MAX77802 does not
support regulators LDO16, LDO22 and LDO31.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
arch/arm/boot/dts/exynos5410-odroidxu.dts | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts
index 884fef55836c..356d5f15dbb6 100644
--- a/arch/arm/boot/dts/exynos5410-odroidxu.dts
+++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts
@@ -394,10 +394,6 @@ ldo15_reg: LDO15 {
regulator-always-on;
};
- ldo16_reg: LDO16 {
- regulator-name = "ldo16";
- };
-
ldo17_reg: LDO17 {
regulator-name = "cam_sensor_core";
regulator-min-microvolt = <1200000>;
@@ -427,10 +423,6 @@ ldo21_reg: LDO21 {
regulator-max-microvolt = <2850000>;
};
- ldo22_reg: LDO22 {
- regulator-name = "ldo22";
- };
-
ldo23_reg: LDO23 {
regulator-name = "dp_p3v3";
regulator-min-microvolt = <3300000>;
@@ -477,10 +469,6 @@ ldo30_reg: LDO30 {
regulator-always-on;
};
- ldo31_reg: LDO31 {
- regulator-name = "ldo31";
- };
-
/* On revisions with ti,ina231 this is sensor VS */
ldo32_reg: LDO32 {
regulator-name = "vs_power_meter";
--
2.32.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: (subset) [PATCH 1/3] ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU
2021-12-28 16:43 ` [PATCH 1/3] ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU Krzysztof Kozlowski
@ 2022-01-23 17:09 ` Krzysztof Kozlowski
0 siblings, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2022-01-23 17:09 UTC (permalink / raw)
To: Krzysztof Kozlowski, linux-samsung-soc, Javier Martinez Canillas,
Rob Herring, Liam Girdwood, Mark Brown, Lee Jones, devicetree,
linux-arm-kernel, linux-kernel
On Tue, 28 Dec 2021 17:43:03 +0100, Krzysztof Kozlowski wrote:
> The numbering of regulators is not continuous and the MAX77802 does not
> support regulators LDO16, LDO22 and LDO31.
>
>
Applied, thanks!
[1/3] ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU
commit: 0d42eb5ac66d816c95573135951142483640181c
Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/3] regulator: dt-bindings: maxim,max77802: Convert to dtschema
2021-12-28 16:43 [PATCH 0/3] regulator/mfd: dt-bindings: maxim,max77802: convert to dtschema Krzysztof Kozlowski
2021-12-28 16:43 ` [PATCH 1/3] ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU Krzysztof Kozlowski
@ 2021-12-28 16:43 ` Krzysztof Kozlowski
2022-01-04 15:33 ` Rob Herring
2021-12-28 16:43 ` [PATCH 3/3] dt-bindings: mfd: " Krzysztof Kozlowski
2 siblings, 1 reply; 8+ messages in thread
From: Krzysztof Kozlowski @ 2021-12-28 16:43 UTC (permalink / raw)
To: Lee Jones, Rob Herring, Javier Martinez Canillas, Liam Girdwood,
Mark Brown, Krzysztof Kozlowski, devicetree, linux-kernel,
linux-arm-kernel, linux-samsung-soc
Convert the regulators of Maxim MAX77802 PMIC to DT schema format.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
.../bindings/regulator/max77802.txt | 111 ----------------
.../bindings/regulator/maxim,max77802.yaml | 118 ++++++++++++++++++
2 files changed, 118 insertions(+), 111 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/regulator/max77802.txt
create mode 100644 Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt
deleted file mode 100644
index b82943d83677..000000000000
--- a/Documentation/devicetree/bindings/regulator/max77802.txt
+++ /dev/null
@@ -1,111 +0,0 @@
-Binding for Maxim MAX77802 regulators
-
-This is a part of device tree bindings of MAX77802 multi-function device.
-More information can be found in bindings/mfd/max77802.txt file.
-
-The MAX77802 PMIC has 10 high-efficiency Buck and 32 Low-dropout (LDO)
-regulators that can be controlled over I2C.
-
-Following properties should be present in main device node of the MFD chip.
-
-Optional properties:
-- inb1-supply: The input supply for BUCK1
-- inb2-supply: The input supply for BUCK2
-- inb3-supply: The input supply for BUCK3
-- inb4-supply: The input supply for BUCK4
-- inb5-supply: The input supply for BUCK5
-- inb6-supply: The input supply for BUCK6
-- inb7-supply: The input supply for BUCK7
-- inb8-supply: The input supply for BUCK8
-- inb9-supply: The input supply for BUCK9
-- inb10-supply: The input supply for BUCK10
-- inl1-supply: The input supply for LDO8 and LDO15
-- inl2-supply: The input supply for LDO17, LDO27, LDO30 and LDO35
-- inl3-supply: The input supply for LDO3, LDO5, LDO6 and LDO7
-- inl4-supply: The input supply for LDO10, LDO11, LDO13 and LDO14
-- inl5-supply: The input supply for LDO9 and LDO19
-- inl6-supply: The input supply for LDO4, LDO21, LDO24 and LDO33
-- inl7-supply: The input supply for LDO18, LDO20, LDO28 and LDO29
-- inl9-supply: The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34
-- inl10-supply: The input supply for LDO1 and LDO2
-
-Optional nodes:
-- regulators : The regulators of max77802 have to be instantiated
- under subnode named "regulators" using the following format.
-
- regulator-name {
- standard regulator constraints....
- };
- refer Documentation/devicetree/bindings/regulator/regulator.txt
-
-The regulator node name should be initialized with a string to get matched
-with their hardware counterparts as follow. The valid names are:
-
- -LDOn : for LDOs, where n can lie in ranges 1-15, 17-21, 23-30
- and 32-35.
- example: LDO1, LDO2, LDO35.
- -BUCKn : for BUCKs, where n can lie in range 1 to 10.
- example: BUCK1, BUCK5, BUCK10.
-
-The max77802 regulator supports two different operating modes: Normal and Low
-Power Mode. Some regulators support the modes to be changed at startup or by
-the consumers during normal operation while others only support to change the
-mode during system suspend. The standard regulator suspend states binding can
-be used to configure the regulator operating mode.
-
-The regulators that support the standard "regulator-initial-mode" property,
-changing their mode during normal operation are: LDOs 1, 3, 20 and 21.
-
-The possible values for "regulator-initial-mode" and "regulator-mode" are:
- 1: Normal regulator voltage output mode.
- 3: Low Power which reduces the quiescent current down to only 1uA
-
-The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
-header and can be included by device tree source files.
-
-The standard "regulator-mode" property can only be used for regulators that
-support changing their mode to Low Power Mode during suspend. These regulators
-are: BUCKs 2-4 and LDOs 1-35. Also, it only takes effect if the regulator has
-been enabled for the given suspend state using "regulator-on-in-suspend" and
-has not been disabled for that state using "regulator-off-in-suspend".
-
-Example:
-
- max77802@9 {
- compatible = "maxim,max77802";
- interrupt-parent = <&wakeup_eint>;
- interrupts = <26 0>;
- reg = <0x09>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- inb1-supply = <&parent_reg>;
-
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "vdd_1v0";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-initial-mode = <MAX77802_OPMODE_LP>;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "vdd_ldo11";
- regulator-min-microvolt = <1900000>;
- regulator-max-microvolt = <1900000>;
- regulator-always-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- regulator-mode = <MAX77802_OPMODE_LP>;
- };
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
- };
diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
new file mode 100644
index 000000000000..01e1c40685ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
@@ -0,0 +1,118 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/maxim,max77802.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX77802 Power Management IC regulators
+
+maintainers:
+ - Javier Martinez Canillas <javier@dowhile0.org>
+ - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+ This is a part of device tree bindings for Maxim MAX77802 Power Management
+ Integrated Circuit (PMIC).
+
+ The Maxim MAX77686 provides 10 high-efficiency Buck and 32 Low-DropOut (LDO)
+ regulators.
+
+ See also Documentation/devicetree/bindings/mfd/maxim,max77802.yaml for
+ additional information and example.
+
+ Certain regulators support "regulator-initial-mode" and "regulator-mode".
+ The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
+ and their meaning is:
+ 1 - Normal regulator voltage output mode.
+ 3 - Low Power which reduces the quiescent current down to only 1uA
+
+ The standard "regulator-mode" property can only be used for regulators that
+ support changing their mode to Low Power Mode during suspend. These
+ regulators are: bucks 2-4 and LDOs 1-35. Also, it only takes effect if the
+ regulator has been enabled for the given suspend state using
+ "regulator-on-in-suspend" and has not been disabled for that state using
+ "regulator-off-in-suspend".
+
+patternProperties:
+ # LDO1, LDO3, LDO20, LDO21
+ "^LDO([13]|2[01])$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+ description:
+ LDOs supporting the regulator-initial-mode property and changing their
+ mode during normal operation.
+
+ properties:
+ regulator-initial-mode: true
+
+ patternProperties:
+ regulator-state-(standby|mem|disk):
+ type: object
+ properties:
+ regulator-mode: true
+
+ required:
+ - regulator-name
+
+ # LDO2, LDO4-15, LDO17-19, LDO23-30, LDO32-35
+ "^LDO([24-9]|1[0-5789]|2[3-9]|3[02345])$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+ description:
+ LDOs supporting the regulator-mode property (changing mode to Low Power
+ Mode during suspend).
+
+ properties:
+ regulator-initial-mode: false
+
+ patternProperties:
+ regulator-state-(standby|mem|disk):
+ type: object
+ properties:
+ regulator-mode: true
+
+ required:
+ - regulator-name
+
+ # buck2-4
+ "^BUCK[2-4]$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+ description:
+ bucks supporting the regulator-mode property (changing mode to Low Power
+ Mode during suspend).
+
+ properties:
+ regulator-initial-mode: false
+
+ patternProperties:
+ regulator-state-(standby|mem|disk):
+ type: object
+ properties:
+ regulator-mode: true
+
+ required:
+ - regulator-name
+
+ # buck1, buck5-10
+ "^BUCK([15-9]|10)$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ regulator-initial-mode: false
+
+ patternProperties:
+ regulator-state-(standby|mem|disk):
+ type: object
+ properties:
+ regulator-mode: false
+
+ required:
+ - regulator-name
+
+additionalProperties: false
--
2.32.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH 2/3] regulator: dt-bindings: maxim,max77802: Convert to dtschema
2021-12-28 16:43 ` [PATCH 2/3] regulator: dt-bindings: maxim,max77802: Convert to dtschema Krzysztof Kozlowski
@ 2022-01-04 15:33 ` Rob Herring
2022-01-11 16:43 ` Krzysztof Kozlowski
0 siblings, 1 reply; 8+ messages in thread
From: Rob Herring @ 2022-01-04 15:33 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Lee Jones, Javier Martinez Canillas, Liam Girdwood, Mark Brown,
devicetree, linux-kernel, linux-arm-kernel, linux-samsung-soc
On Tue, Dec 28, 2021 at 05:43:04PM +0100, Krzysztof Kozlowski wrote:
> Convert the regulators of Maxim MAX77802 PMIC to DT schema format.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
> .../bindings/regulator/max77802.txt | 111 ----------------
> .../bindings/regulator/maxim,max77802.yaml | 118 ++++++++++++++++++
> 2 files changed, 118 insertions(+), 111 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/regulator/max77802.txt
> create mode 100644 Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
>
> diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt
> deleted file mode 100644
> index b82943d83677..000000000000
> --- a/Documentation/devicetree/bindings/regulator/max77802.txt
> +++ /dev/null
> @@ -1,111 +0,0 @@
> -Binding for Maxim MAX77802 regulators
> -
> -This is a part of device tree bindings of MAX77802 multi-function device.
> -More information can be found in bindings/mfd/max77802.txt file.
> -
> -The MAX77802 PMIC has 10 high-efficiency Buck and 32 Low-dropout (LDO)
> -regulators that can be controlled over I2C.
> -
> -Following properties should be present in main device node of the MFD chip.
> -
> -Optional properties:
> -- inb1-supply: The input supply for BUCK1
> -- inb2-supply: The input supply for BUCK2
> -- inb3-supply: The input supply for BUCK3
> -- inb4-supply: The input supply for BUCK4
> -- inb5-supply: The input supply for BUCK5
> -- inb6-supply: The input supply for BUCK6
> -- inb7-supply: The input supply for BUCK7
> -- inb8-supply: The input supply for BUCK8
> -- inb9-supply: The input supply for BUCK9
> -- inb10-supply: The input supply for BUCK10
> -- inl1-supply: The input supply for LDO8 and LDO15
> -- inl2-supply: The input supply for LDO17, LDO27, LDO30 and LDO35
> -- inl3-supply: The input supply for LDO3, LDO5, LDO6 and LDO7
> -- inl4-supply: The input supply for LDO10, LDO11, LDO13 and LDO14
> -- inl5-supply: The input supply for LDO9 and LDO19
> -- inl6-supply: The input supply for LDO4, LDO21, LDO24 and LDO33
> -- inl7-supply: The input supply for LDO18, LDO20, LDO28 and LDO29
> -- inl9-supply: The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34
> -- inl10-supply: The input supply for LDO1 and LDO2
> -
> -Optional nodes:
> -- regulators : The regulators of max77802 have to be instantiated
> - under subnode named "regulators" using the following format.
> -
> - regulator-name {
> - standard regulator constraints....
> - };
> - refer Documentation/devicetree/bindings/regulator/regulator.txt
> -
> -The regulator node name should be initialized with a string to get matched
> -with their hardware counterparts as follow. The valid names are:
> -
> - -LDOn : for LDOs, where n can lie in ranges 1-15, 17-21, 23-30
> - and 32-35.
> - example: LDO1, LDO2, LDO35.
> - -BUCKn : for BUCKs, where n can lie in range 1 to 10.
> - example: BUCK1, BUCK5, BUCK10.
> -
> -The max77802 regulator supports two different operating modes: Normal and Low
> -Power Mode. Some regulators support the modes to be changed at startup or by
> -the consumers during normal operation while others only support to change the
> -mode during system suspend. The standard regulator suspend states binding can
> -be used to configure the regulator operating mode.
> -
> -The regulators that support the standard "regulator-initial-mode" property,
> -changing their mode during normal operation are: LDOs 1, 3, 20 and 21.
> -
> -The possible values for "regulator-initial-mode" and "regulator-mode" are:
> - 1: Normal regulator voltage output mode.
> - 3: Low Power which reduces the quiescent current down to only 1uA
> -
> -The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
> -header and can be included by device tree source files.
> -
> -The standard "regulator-mode" property can only be used for regulators that
> -support changing their mode to Low Power Mode during suspend. These regulators
> -are: BUCKs 2-4 and LDOs 1-35. Also, it only takes effect if the regulator has
> -been enabled for the given suspend state using "regulator-on-in-suspend" and
> -has not been disabled for that state using "regulator-off-in-suspend".
> -
> -Example:
> -
> - max77802@9 {
> - compatible = "maxim,max77802";
> - interrupt-parent = <&wakeup_eint>;
> - interrupts = <26 0>;
> - reg = <0x09>;
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - inb1-supply = <&parent_reg>;
> -
> - regulators {
> - ldo1_reg: LDO1 {
> - regulator-name = "vdd_1v0";
> - regulator-min-microvolt = <1000000>;
> - regulator-max-microvolt = <1000000>;
> - regulator-always-on;
> - regulator-initial-mode = <MAX77802_OPMODE_LP>;
> - };
> -
> - ldo11_reg: LDO11 {
> - regulator-name = "vdd_ldo11";
> - regulator-min-microvolt = <1900000>;
> - regulator-max-microvolt = <1900000>;
> - regulator-always-on;
> - regulator-state-mem {
> - regulator-on-in-suspend;
> - regulator-mode = <MAX77802_OPMODE_LP>;
> - };
> - };
> -
> - buck1_reg: BUCK1 {
> - regulator-name = "vdd_mif";
> - regulator-min-microvolt = <950000>;
> - regulator-max-microvolt = <1300000>;
> - regulator-always-on;
> - regulator-boot-on;
> - };
> - };
> diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
> new file mode 100644
> index 000000000000..01e1c40685ff
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
> @@ -0,0 +1,118 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/regulator/maxim,max77802.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Maxim MAX77802 Power Management IC regulators
> +
> +maintainers:
> + - Javier Martinez Canillas <javier@dowhile0.org>
> + - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> +
> +description: |
> + This is a part of device tree bindings for Maxim MAX77802 Power Management
> + Integrated Circuit (PMIC).
> +
> + The Maxim MAX77686 provides 10 high-efficiency Buck and 32 Low-DropOut (LDO)
> + regulators.
> +
> + See also Documentation/devicetree/bindings/mfd/maxim,max77802.yaml for
> + additional information and example.
> +
> + Certain regulators support "regulator-initial-mode" and "regulator-mode".
> + The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
> + and their meaning is:
> + 1 - Normal regulator voltage output mode.
> + 3 - Low Power which reduces the quiescent current down to only 1uA
> +
> + The standard "regulator-mode" property can only be used for regulators that
> + support changing their mode to Low Power Mode during suspend. These
> + regulators are: bucks 2-4 and LDOs 1-35. Also, it only takes effect if the
> + regulator has been enabled for the given suspend state using
> + "regulator-on-in-suspend" and has not been disabled for that state using
> + "regulator-off-in-suspend".
> +
> +patternProperties:
> + # LDO1, LDO3, LDO20, LDO21
> + "^LDO([13]|2[01])$":
> + type: object
> + $ref: regulator.yaml#
> + unevaluatedProperties: false
> + description:
> + LDOs supporting the regulator-initial-mode property and changing their
> + mode during normal operation.
> +
> + properties:
> + regulator-initial-mode: true
Same issues here as the other series.
> +
> + patternProperties:
> + regulator-state-(standby|mem|disk):
> + type: object
> + properties:
> + regulator-mode: true
Is this the only valid property?
> +
> + required:
> + - regulator-name
> +
> + # LDO2, LDO4-15, LDO17-19, LDO23-30, LDO32-35
> + "^LDO([24-9]|1[0-5789]|2[3-9]|3[02345])$":
> + type: object
> + $ref: regulator.yaml#
> + unevaluatedProperties: false
> + description:
> + LDOs supporting the regulator-mode property (changing mode to Low Power
> + Mode during suspend).
> +
> + properties:
> + regulator-initial-mode: false
> +
> + patternProperties:
> + regulator-state-(standby|mem|disk):
> + type: object
> + properties:
> + regulator-mode: true
> +
> + required:
> + - regulator-name
> +
> + # buck2-4
> + "^BUCK[2-4]$":
> + type: object
> + $ref: regulator.yaml#
> + unevaluatedProperties: false
> + description:
> + bucks supporting the regulator-mode property (changing mode to Low Power
> + Mode during suspend).
> +
> + properties:
> + regulator-initial-mode: false
> +
> + patternProperties:
> + regulator-state-(standby|mem|disk):
> + type: object
> + properties:
> + regulator-mode: true
> +
> + required:
> + - regulator-name
> +
> + # buck1, buck5-10
> + "^BUCK([15-9]|10)$":
> + type: object
> + $ref: regulator.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + regulator-initial-mode: false
> +
> + patternProperties:
> + regulator-state-(standby|mem|disk):
> + type: object
> + properties:
> + regulator-mode: false
> +
> + required:
> + - regulator-name
> +
> +additionalProperties: false
> --
> 2.32.0
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [PATCH 2/3] regulator: dt-bindings: maxim,max77802: Convert to dtschema
2022-01-04 15:33 ` Rob Herring
@ 2022-01-11 16:43 ` Krzysztof Kozlowski
0 siblings, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2022-01-11 16:43 UTC (permalink / raw)
To: Rob Herring
Cc: Lee Jones, Javier Martinez Canillas, Liam Girdwood, Mark Brown,
devicetree, linux-kernel, linux-arm-kernel, linux-samsung-soc
On 04/01/2022 16:33, Rob Herring wrote:
> On Tue, Dec 28, 2021 at 05:43:04PM +0100, Krzysztof Kozlowski wrote:
>> Convert the regulators of Maxim MAX77802 PMIC to DT schema format.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
>> ---
>> .../bindings/regulator/max77802.txt | 111 ----------------
>> .../bindings/regulator/maxim,max77802.yaml | 118 ++++++++++++++++++
>> 2 files changed, 118 insertions(+), 111 deletions(-)
>> delete mode 100644 Documentation/devicetree/bindings/regulator/max77802.txt
>> create mode 100644 Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt
>> deleted file mode 100644
>> index b82943d83677..000000000000
>> --- a/Documentation/devicetree/bindings/regulator/max77802.txt
>> +++ /dev/null
>> @@ -1,111 +0,0 @@
>> -Binding for Maxim MAX77802 regulators
>> -
>> -This is a part of device tree bindings of MAX77802 multi-function device.
>> -More information can be found in bindings/mfd/max77802.txt file.
>> -
>> -The MAX77802 PMIC has 10 high-efficiency Buck and 32 Low-dropout (LDO)
>> -regulators that can be controlled over I2C.
>> -
>> -Following properties should be present in main device node of the MFD chip.
>> -
>> -Optional properties:
>> -- inb1-supply: The input supply for BUCK1
>> -- inb2-supply: The input supply for BUCK2
>> -- inb3-supply: The input supply for BUCK3
>> -- inb4-supply: The input supply for BUCK4
>> -- inb5-supply: The input supply for BUCK5
>> -- inb6-supply: The input supply for BUCK6
>> -- inb7-supply: The input supply for BUCK7
>> -- inb8-supply: The input supply for BUCK8
>> -- inb9-supply: The input supply for BUCK9
>> -- inb10-supply: The input supply for BUCK10
>> -- inl1-supply: The input supply for LDO8 and LDO15
>> -- inl2-supply: The input supply for LDO17, LDO27, LDO30 and LDO35
>> -- inl3-supply: The input supply for LDO3, LDO5, LDO6 and LDO7
>> -- inl4-supply: The input supply for LDO10, LDO11, LDO13 and LDO14
>> -- inl5-supply: The input supply for LDO9 and LDO19
>> -- inl6-supply: The input supply for LDO4, LDO21, LDO24 and LDO33
>> -- inl7-supply: The input supply for LDO18, LDO20, LDO28 and LDO29
>> -- inl9-supply: The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34
>> -- inl10-supply: The input supply for LDO1 and LDO2
>> -
>> -Optional nodes:
>> -- regulators : The regulators of max77802 have to be instantiated
>> - under subnode named "regulators" using the following format.
>> -
>> - regulator-name {
>> - standard regulator constraints....
>> - };
>> - refer Documentation/devicetree/bindings/regulator/regulator.txt
>> -
>> -The regulator node name should be initialized with a string to get matched
>> -with their hardware counterparts as follow. The valid names are:
>> -
>> - -LDOn : for LDOs, where n can lie in ranges 1-15, 17-21, 23-30
>> - and 32-35.
>> - example: LDO1, LDO2, LDO35.
>> - -BUCKn : for BUCKs, where n can lie in range 1 to 10.
>> - example: BUCK1, BUCK5, BUCK10.
>> -
>> -The max77802 regulator supports two different operating modes: Normal and Low
>> -Power Mode. Some regulators support the modes to be changed at startup or by
>> -the consumers during normal operation while others only support to change the
>> -mode during system suspend. The standard regulator suspend states binding can
>> -be used to configure the regulator operating mode.
>> -
>> -The regulators that support the standard "regulator-initial-mode" property,
>> -changing their mode during normal operation are: LDOs 1, 3, 20 and 21.
>> -
>> -The possible values for "regulator-initial-mode" and "regulator-mode" are:
>> - 1: Normal regulator voltage output mode.
>> - 3: Low Power which reduces the quiescent current down to only 1uA
>> -
>> -The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
>> -header and can be included by device tree source files.
>> -
>> -The standard "regulator-mode" property can only be used for regulators that
>> -support changing their mode to Low Power Mode during suspend. These regulators
>> -are: BUCKs 2-4 and LDOs 1-35. Also, it only takes effect if the regulator has
>> -been enabled for the given suspend state using "regulator-on-in-suspend" and
>> -has not been disabled for that state using "regulator-off-in-suspend".
>> -
>> -Example:
>> -
>> - max77802@9 {
>> - compatible = "maxim,max77802";
>> - interrupt-parent = <&wakeup_eint>;
>> - interrupts = <26 0>;
>> - reg = <0x09>;
>> - #address-cells = <1>;
>> - #size-cells = <0>;
>> -
>> - inb1-supply = <&parent_reg>;
>> -
>> - regulators {
>> - ldo1_reg: LDO1 {
>> - regulator-name = "vdd_1v0";
>> - regulator-min-microvolt = <1000000>;
>> - regulator-max-microvolt = <1000000>;
>> - regulator-always-on;
>> - regulator-initial-mode = <MAX77802_OPMODE_LP>;
>> - };
>> -
>> - ldo11_reg: LDO11 {
>> - regulator-name = "vdd_ldo11";
>> - regulator-min-microvolt = <1900000>;
>> - regulator-max-microvolt = <1900000>;
>> - regulator-always-on;
>> - regulator-state-mem {
>> - regulator-on-in-suspend;
>> - regulator-mode = <MAX77802_OPMODE_LP>;
>> - };
>> - };
>> -
>> - buck1_reg: BUCK1 {
>> - regulator-name = "vdd_mif";
>> - regulator-min-microvolt = <950000>;
>> - regulator-max-microvolt = <1300000>;
>> - regulator-always-on;
>> - regulator-boot-on;
>> - };
>> - };
>> diff --git a/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
>> new file mode 100644
>> index 000000000000..01e1c40685ff
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/regulator/maxim,max77802.yaml
>> @@ -0,0 +1,118 @@
>> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/regulator/maxim,max77802.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Maxim MAX77802 Power Management IC regulators
>> +
>> +maintainers:
>> + - Javier Martinez Canillas <javier@dowhile0.org>
>> + - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
>> +
>> +description: |
>> + This is a part of device tree bindings for Maxim MAX77802 Power Management
>> + Integrated Circuit (PMIC).
>> +
>> + The Maxim MAX77686 provides 10 high-efficiency Buck and 32 Low-DropOut (LDO)
>> + regulators.
>> +
>> + See also Documentation/devicetree/bindings/mfd/maxim,max77802.yaml for
>> + additional information and example.
>> +
>> + Certain regulators support "regulator-initial-mode" and "regulator-mode".
>> + The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
>> + and their meaning is:
>> + 1 - Normal regulator voltage output mode.
>> + 3 - Low Power which reduces the quiescent current down to only 1uA
>> +
>> + The standard "regulator-mode" property can only be used for regulators that
>> + support changing their mode to Low Power Mode during suspend. These
>> + regulators are: bucks 2-4 and LDOs 1-35. Also, it only takes effect if the
>> + regulator has been enabled for the given suspend state using
>> + "regulator-on-in-suspend" and has not been disabled for that state using
>> + "regulator-off-in-suspend".
>> +
>> +patternProperties:
>> + # LDO1, LDO3, LDO20, LDO21
>> + "^LDO([13]|2[01])$":
>> + type: object
>> + $ref: regulator.yaml#
>> + unevaluatedProperties: false
>> + description:
>> + LDOs supporting the regulator-initial-mode property and changing their
>> + mode during normal operation.
>> +
>> + properties:
>> + regulator-initial-mode: true
>
> Same issues here as the other series.
Right.
>
>> +
>> + patternProperties:
>> + regulator-state-(standby|mem|disk):
>> + type: object
>> + properties:
>> + regulator-mode: true
>
> Is this the only valid property?
>
No. I will skip entire patternProperties for regulators where there are
no constraints about other properties.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 3/3] dt-bindings: mfd: maxim,max77802: Convert to dtschema
2021-12-28 16:43 [PATCH 0/3] regulator/mfd: dt-bindings: maxim,max77802: convert to dtschema Krzysztof Kozlowski
2021-12-28 16:43 ` [PATCH 1/3] ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU Krzysztof Kozlowski
2021-12-28 16:43 ` [PATCH 2/3] regulator: dt-bindings: maxim,max77802: Convert to dtschema Krzysztof Kozlowski
@ 2021-12-28 16:43 ` Krzysztof Kozlowski
2022-01-04 15:35 ` Rob Herring
2 siblings, 1 reply; 8+ messages in thread
From: Krzysztof Kozlowski @ 2021-12-28 16:43 UTC (permalink / raw)
To: Lee Jones, Rob Herring, Javier Martinez Canillas, Liam Girdwood,
Mark Brown, Krzysztof Kozlowski, devicetree, linux-kernel,
linux-arm-kernel, linux-samsung-soc
Convert the MFD part of Maxim MAX77802 PMIC to DT schema format. The
example DTS was copied from existing DTS (exynos5800-peach-pi.dts), so
keep the license as GPL-2.0-only.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
.../devicetree/bindings/mfd/max77802.txt | 25 ---
.../bindings/mfd/maxim,max77802.yaml | 194 ++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 195 insertions(+), 26 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mfd/max77802.txt
create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
diff --git a/Documentation/devicetree/bindings/mfd/max77802.txt b/Documentation/devicetree/bindings/mfd/max77802.txt
deleted file mode 100644
index 09decac20d91..000000000000
--- a/Documentation/devicetree/bindings/mfd/max77802.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Maxim MAX77802 multi-function device
-
-The Maxim MAX77802 is a Power Management IC (PMIC) that contains 10 high
-efficiency Buck regulators, 32 Low-DropOut (LDO) regulators used to power
-up application processors and peripherals, a 2-channel 32kHz clock outputs,
-a Real-Time-Clock (RTC) and a I2C interface to program the individual
-regulators, clocks outputs and the RTC.
-
-Bindings for the built-in 32k clock generator block and
-regulators are defined in ../clk/maxim,max77802.txt and
-../regulator/max77802.txt respectively.
-
-Required properties:
-- compatible : Must be "maxim,max77802"
-- reg : Specifies the I2C slave address of PMIC block.
-- interrupts : I2C device IRQ line connected to the main SoC.
-
-Example:
-
- max77802: pmic@9 {
- compatible = "maxim,max77802";
- interrupt-parent = <&intc>;
- interrupts = <26 IRQ_TYPE_NONE>;
- reg = <0x09>;
- };
diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
new file mode 100644
index 000000000000..26f49fbace18
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
@@ -0,0 +1,194 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/maxim,max77802.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX77802 Power Management IC
+
+maintainers:
+ - Javier Martinez Canillas <javier@dowhile0.org>
+ - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+ This is a part of device tree bindings for Maxim MAX77802 Power Management
+ Integrated Circuit (PMIC).
+
+ The Maxim MAX77802 is a Power Management IC which includes voltage and
+ current regulators (10 high efficiency Buck regulators and 32 Low-DropOut
+ (LDO)), RTC and clock outputs.
+
+ The MAX77802 provides two 32.768khz clock outputs that can be controlled
+ (gated/ungated) over I2C. The clock IDs are defined as preprocessor macros
+ in dt-bindings/clock/maxim,max77802.h.
+
+properties:
+ compatible:
+ const: maxim,max77802
+
+ '#clock-cells':
+ const: 1
+
+ interrupts:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+ regulators:
+ $ref: ../regulator/maxim,max77802.yaml
+ description:
+ List of child nodes that specify the regulators.
+
+ inb1-supply:
+ description: Power supply for buck1
+ inb2-supply:
+ description: Power supply for buck2
+ inb3-supply:
+ description: Power supply for buck3
+ inb4-supply:
+ description: Power supply for buck4
+ inb5-supply:
+ description: Power supply for buck5
+ inb6-supply:
+ description: Power supply for buck6
+ inb7-supply:
+ description: Power supply for buck7
+ inb8-supply:
+ description: Power supply for buck8
+ inb9-supply:
+ description: Power supply for buck9
+ inb10-supply:
+ description: Power supply for buck10
+
+ inl1-supply:
+ description: Power supply for LDO8, LDO15
+ inl2-supply:
+ description: Power supply for LDO17, LDO27, LDO30, LDO35
+ inl3-supply:
+ description: Power supply for LDO3, LDO5, LDO7, LDO7
+ inl4-supply:
+ description: Power supply for LDO10, LDO11, LDO13, LDO14
+ inl5-supply:
+ description: Power supply for LDO9, LDO19
+ inl6-supply:
+ description: Power supply for LDO4, LDO21, LDO24, LDO33
+ inl7-supply:
+ description: Power supply for LDO18, LDO20, LDO28, LDO29
+ inl9-supply:
+ description: Power supply for LDO12, LDO23, LDO25, LDO26, LDO32, LDO34
+ inl10-supply:
+ description: Power supply for LDO1, LDO2
+
+ wakeup-source: true
+
+required:
+ - compatible
+ - '#clock-cells'
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/regulator/maxim,max77802.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmic@9 {
+ compatible = "maxim,max77802";
+ interrupt-parent = <&gpx3>;
+ interrupts = <1 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&max77802_irq>, <&pmic_selb>,
+ <&pmic_dvs_1>, <&pmic_dvs_2>, <&pmic_dvs_3>;
+ wakeup-source;
+ reg = <0x9>;
+ #clock-cells = <1>;
+
+ inb1-supply = <&tps65090_dcdc2>;
+ inb2-supply = <&tps65090_dcdc1>;
+ inb3-supply = <&tps65090_dcdc2>;
+ inb4-supply = <&tps65090_dcdc2>;
+ inb5-supply = <&tps65090_dcdc1>;
+ inb6-supply = <&tps65090_dcdc2>;
+ inb7-supply = <&tps65090_dcdc1>;
+ inb8-supply = <&tps65090_dcdc1>;
+ inb9-supply = <&tps65090_dcdc1>;
+ inb10-supply = <&tps65090_dcdc1>;
+
+ inl1-supply = <&buck5_reg>;
+ inl2-supply = <&buck7_reg>;
+ inl3-supply = <&buck9_reg>;
+ inl4-supply = <&buck9_reg>;
+ inl5-supply = <&buck9_reg>;
+ inl6-supply = <&tps65090_dcdc2>;
+ inl7-supply = <&buck9_reg>;
+ inl9-supply = <&tps65090_dcdc2>;
+ inl10-supply = <&buck7_reg>;
+
+ regulators {
+ BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-ramp-delay = <12500>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-ramp-delay = <12500>;
+ regulator-coupled-with = <&buck3_reg>;
+ regulator-coupled-max-spread = <300000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ // ...
+
+ BUCK10 {
+ regulator-name = "vdd_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ LDO1 {
+ regulator-name = "vdd_1v0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-initial-mode = <MAX77802_OPMODE_NORMAL>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-mode = <MAX77802_OPMODE_LP>;
+ };
+ };
+
+ // ...
+
+ LDO35 {
+ regulator-name = "ldo_35";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 5ea5655a29c3..b5e4f14f6768 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11666,7 +11666,7 @@ MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
M: Javier Martinez Canillas <javier@dowhile0.org>
L: linux-kernel@vger.kernel.org
S: Supported
-F: Documentation/devicetree/bindings/*/*max77802.txt
+F: Documentation/devicetree/bindings/*/*max77802.yaml
F: drivers/regulator/max77802-regulator.c
F: include/dt-bindings/*/*max77802.h
--
2.32.0
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH 3/3] dt-bindings: mfd: maxim,max77802: Convert to dtschema
2021-12-28 16:43 ` [PATCH 3/3] dt-bindings: mfd: " Krzysztof Kozlowski
@ 2022-01-04 15:35 ` Rob Herring
0 siblings, 0 replies; 8+ messages in thread
From: Rob Herring @ 2022-01-04 15:35 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Lee Jones, Javier Martinez Canillas, Liam Girdwood, Mark Brown,
devicetree, linux-kernel, linux-arm-kernel, linux-samsung-soc
On Tue, Dec 28, 2021 at 05:43:05PM +0100, Krzysztof Kozlowski wrote:
> Convert the MFD part of Maxim MAX77802 PMIC to DT schema format. The
> example DTS was copied from existing DTS (exynos5800-peach-pi.dts), so
> keep the license as GPL-2.0-only.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
> .../devicetree/bindings/mfd/max77802.txt | 25 ---
> .../bindings/mfd/maxim,max77802.yaml | 194 ++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 195 insertions(+), 26 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/mfd/max77802.txt
> create mode 100644 Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
>
> diff --git a/Documentation/devicetree/bindings/mfd/max77802.txt b/Documentation/devicetree/bindings/mfd/max77802.txt
> deleted file mode 100644
> index 09decac20d91..000000000000
> --- a/Documentation/devicetree/bindings/mfd/max77802.txt
> +++ /dev/null
> @@ -1,25 +0,0 @@
> -Maxim MAX77802 multi-function device
> -
> -The Maxim MAX77802 is a Power Management IC (PMIC) that contains 10 high
> -efficiency Buck regulators, 32 Low-DropOut (LDO) regulators used to power
> -up application processors and peripherals, a 2-channel 32kHz clock outputs,
> -a Real-Time-Clock (RTC) and a I2C interface to program the individual
> -regulators, clocks outputs and the RTC.
> -
> -Bindings for the built-in 32k clock generator block and
> -regulators are defined in ../clk/maxim,max77802.txt and
> -../regulator/max77802.txt respectively.
> -
> -Required properties:
> -- compatible : Must be "maxim,max77802"
> -- reg : Specifies the I2C slave address of PMIC block.
> -- interrupts : I2C device IRQ line connected to the main SoC.
> -
> -Example:
> -
> - max77802: pmic@9 {
> - compatible = "maxim,max77802";
> - interrupt-parent = <&intc>;
> - interrupts = <26 IRQ_TYPE_NONE>;
> - reg = <0x09>;
> - };
> diff --git a/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
> new file mode 100644
> index 000000000000..26f49fbace18
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/maxim,max77802.yaml
> @@ -0,0 +1,194 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/maxim,max77802.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Maxim MAX77802 Power Management IC
> +
> +maintainers:
> + - Javier Martinez Canillas <javier@dowhile0.org>
> + - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> +
> +description: |
> + This is a part of device tree bindings for Maxim MAX77802 Power Management
> + Integrated Circuit (PMIC).
> +
> + The Maxim MAX77802 is a Power Management IC which includes voltage and
> + current regulators (10 high efficiency Buck regulators and 32 Low-DropOut
> + (LDO)), RTC and clock outputs.
> +
> + The MAX77802 provides two 32.768khz clock outputs that can be controlled
> + (gated/ungated) over I2C. The clock IDs are defined as preprocessor macros
> + in dt-bindings/clock/maxim,max77802.h.
> +
> +properties:
> + compatible:
> + const: maxim,max77802
> +
> + '#clock-cells':
> + const: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + reg:
> + maxItems: 1
> +
> + regulators:
> + $ref: ../regulator/maxim,max77802.yaml
Use absolute path: /schemas/regulator/...
With that,
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 8+ messages in thread