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* [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A
@ 2021-04-01 12:35 satya priya
  2021-04-01 12:35 ` [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants satya priya
                   ` (3 more replies)
  0 siblings, 4 replies; 10+ messages in thread
From: satya priya @ 2021-04-01 12:35 UTC (permalink / raw)
  To: Linus Walleij, Rob Herring, Andy Gross, Bjorn Andersson
  Cc: kgunda, linux-gpio, linux-kernel, devicetree, linux-arm-msm, satya priya

satya priya (3):
  pinctrl: qcom: spmi-gpio: Add support for four variants
  dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four
    new variants
  dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings
    to YAML

 .../devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 272 --------------------
 .../bindings/pinctrl/qcom,pmic-gpio.yaml           | 281 +++++++++++++++++++++
 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c           |   4 +
 3 files changed, 285 insertions(+), 272 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants
  2021-04-01 12:35 [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A satya priya
@ 2021-04-01 12:35 ` satya priya
  2021-04-01 15:25   ` Bjorn Andersson
  2021-04-01 12:35 ` [PATCH V2 2/3] dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four new variants satya priya
                   ` (2 subsequent siblings)
  3 siblings, 1 reply; 10+ messages in thread
From: satya priya @ 2021-04-01 12:35 UTC (permalink / raw)
  To: Linus Walleij, Rob Herring, Andy Gross, Bjorn Andersson
  Cc: kgunda, linux-gpio, linux-kernel, devicetree, linux-arm-msm, satya priya

Add PM7325, PM8350c, PMK8350 and PMR735A compatibles for GPIO
support.

Signed-off-by: satya priya <skakit@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes in V2:
 - No change.

 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index 9801c71..90f4f78 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -1131,6 +1131,10 @@ static const struct of_device_id pmic_gpio_of_match[] = {
 	{ .compatible = "qcom,pm6150l-gpio", .data = (void *) 12 },
 	/* pmx55 has 11 GPIOs with holes on 3, 7, 10, 11 */
 	{ .compatible = "qcom,pmx55-gpio", .data = (void *) 11 },
+	{ .compatible = "qcom,pm7325-gpio", .data = (void *) 10 },
+	{ .compatible = "qcom,pm8350c-gpio", .data = (void *) 9 },
+	{ .compatible = "qcom,pmk8350-gpio", .data = (void *) 4 },
+	{ .compatible = "qcom,pmr735a-gpio", .data = (void *) 4 },
 	{ },
 };
 
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH V2 2/3] dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four new variants
  2021-04-01 12:35 [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A satya priya
  2021-04-01 12:35 ` [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants satya priya
@ 2021-04-01 12:35 ` satya priya
  2021-04-01 15:26   ` Bjorn Andersson
  2021-04-01 12:35 ` [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML satya priya
  2021-04-08 13:48 ` [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A Linus Walleij
  3 siblings, 1 reply; 10+ messages in thread
From: satya priya @ 2021-04-01 12:35 UTC (permalink / raw)
  To: Linus Walleij, Rob Herring, Andy Gross, Bjorn Andersson
  Cc: kgunda, linux-gpio, linux-kernel, devicetree, linux-arm-msm, satya priya

Update the binding to add PM7325, PM8350C, PMK8350 and PMR735A GPIO support.

Signed-off-by: satya priya <skakit@codeaurora.org>
---
Changes in V2:
 - Placed this patch before conversion patch and updated commit text
   to be more clear.

 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
index 7648ab0..da7c35e 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
@@ -30,6 +30,10 @@ PMIC's from Qualcomm.
 		    "qcom,pm6150-gpio"
 		    "qcom,pm6150l-gpio"
 		    "qcom,pmx55-gpio"
+		    "qcom,pm7325-gpio"
+		    "qcom,pm8350c-gpio"
+		    "qcom,pmk8350-gpio"
+		    "qcom,pmr735a-gpio"
 
 		    And must contain either "qcom,spmi-gpio" or "qcom,ssbi-gpio"
 		    if the device is on an spmi bus or an ssbi bus respectively
@@ -113,6 +117,10 @@ to specify in a pin configuration subnode:
 		    gpio1-gpio12 for pm6150l
 		    gpio1-gpio11 for pmx55 (holes on gpio3, gpio7, gpio10
 					    and gpio11)
+		    gpio1-gpio10 for pm7325
+		    gpio1-gpio9 for pm8350c
+		    gpio1-gpio4 for pmk8350
+		    gpio1-gpio4 for pmr735a
 
 - function:
 	Usage: required
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML
  2021-04-01 12:35 [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A satya priya
  2021-04-01 12:35 ` [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants satya priya
  2021-04-01 12:35 ` [PATCH V2 2/3] dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four new variants satya priya
@ 2021-04-01 12:35 ` satya priya
  2021-04-08 20:53   ` Rob Herring
  2021-04-08 13:48 ` [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A Linus Walleij
  3 siblings, 1 reply; 10+ messages in thread
From: satya priya @ 2021-04-01 12:35 UTC (permalink / raw)
  To: Linus Walleij, Rob Herring, Andy Gross, Bjorn Andersson
  Cc: kgunda, linux-gpio, linux-kernel, devicetree, linux-arm-msm, satya priya

Convert Qualcomm PMIC GPIO bindings from .txt to .yaml format.

Signed-off-by: satya priya <skakit@codeaurora.org>
---
Changes in V3:
 - As per Rob's comments fixed bot erros.
 - Moved this patch to end of the series so that other patches are not
   blocked on this.

 .../devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 280 --------------------
 .../bindings/pinctrl/qcom,pmic-gpio.yaml           | 281 +++++++++++++++++++++
 2 files changed, 281 insertions(+), 280 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
 create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
deleted file mode 100644
index da7c35e..0000000
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
+++ /dev/null
@@ -1,280 +0,0 @@
-Qualcomm PMIC GPIO block
-
-This binding describes the GPIO block(s) found in the 8xxx series of
-PMIC's from Qualcomm.
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: must be one of:
-		    "qcom,pm8005-gpio"
-		    "qcom,pm8018-gpio"
-		    "qcom,pm8038-gpio"
-		    "qcom,pm8058-gpio"
-		    "qcom,pm8916-gpio"
-		    "qcom,pm8917-gpio"
-		    "qcom,pm8921-gpio"
-		    "qcom,pm8941-gpio"
-		    "qcom,pm8950-gpio"
-		    "qcom,pm8994-gpio"
-		    "qcom,pm8998-gpio"
-		    "qcom,pma8084-gpio"
-		    "qcom,pmi8950-gpio"
-		    "qcom,pmi8994-gpio"
-		    "qcom,pmi8998-gpio"
-		    "qcom,pms405-gpio"
-		    "qcom,pm660-gpio"
-		    "qcom,pm660l-gpio"
-		    "qcom,pm8150-gpio"
-		    "qcom,pm8150b-gpio"
-		    "qcom,pm6150-gpio"
-		    "qcom,pm6150l-gpio"
-		    "qcom,pmx55-gpio"
-		    "qcom,pm7325-gpio"
-		    "qcom,pm8350c-gpio"
-		    "qcom,pmk8350-gpio"
-		    "qcom,pmr735a-gpio"
-
-		    And must contain either "qcom,spmi-gpio" or "qcom,ssbi-gpio"
-		    if the device is on an spmi bus or an ssbi bus respectively
-
-- reg:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: Register base of the GPIO block and length.
-
-- interrupts:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: Must contain an array of encoded interrupt specifiers for
-		    each available GPIO
-
-- gpio-controller:
-	Usage: required
-	Value type: <none>
-	Definition: Mark the device node as a GPIO controller
-
-- #gpio-cells:
-	Usage: required
-	Value type: <u32>
-	Definition: Must be 2;
-		    the first cell will be used to define gpio number and the
-		    second denotes the flags for this gpio
-
-Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
-a general description of GPIO and interrupt bindings.
-
-Please refer to pinctrl-bindings.txt in this directory for details of the
-common pinctrl bindings used by client devices, including the meaning of the
-phrase "pin configuration node".
-
-The pin configuration nodes act as a container for an arbitrary number of
-subnodes. Each of these subnodes represents some desired configuration for a
-pin or a list of pins. This configuration can include the
-mux function to select on those pin(s), and various pin configuration
-parameters, as listed below.
-
-
-SUBNODES:
-
-The name of each subnode is not important; all subnodes should be enumerated
-and processed purely based on their content.
-
-Each subnode only affects those parameters that are explicitly listed. In
-other words, a subnode that lists a mux function but no pin configuration
-parameters implies no information about any pin configuration parameters.
-Similarly, a pin subnode that describes a pullup parameter implies no
-information about e.g. the mux function.
-
-The following generic properties as defined in pinctrl-bindings.txt are valid
-to specify in a pin configuration subnode:
-
-- pins:
-	Usage: required
-	Value type: <string-array>
-	Definition: List of gpio pins affected by the properties specified in
-		    this subnode.  Valid pins are:
-		    gpio1-gpio4 for pm8005
-		    gpio1-gpio6 for pm8018
-		    gpio1-gpio12 for pm8038
-		    gpio1-gpio40 for pm8058
-		    gpio1-gpio4 for pm8916
-		    gpio1-gpio38 for pm8917
-		    gpio1-gpio44 for pm8921
-		    gpio1-gpio36 for pm8941
-		    gpio1-gpio8 for pm8950 (hole on gpio3)
-		    gpio1-gpio22 for pm8994
-		    gpio1-gpio26 for pm8998
-		    gpio1-gpio22 for pma8084
-		    gpio1-gpio2 for pmi8950
-		    gpio1-gpio10 for pmi8994
-		    gpio1-gpio12 for pms405 (holes on gpio1, gpio9 and gpio10)
-		    gpio1-gpio10 for pm8150 (holes on gpio2, gpio5, gpio7
-					     and gpio8)
-		    gpio1-gpio12 for pm8150b (holes on gpio3, gpio4, gpio7)
-		    gpio1-gpio12 for pm8150l (hole on gpio7)
-		    gpio1-gpio10 for pm6150
-		    gpio1-gpio12 for pm6150l
-		    gpio1-gpio11 for pmx55 (holes on gpio3, gpio7, gpio10
-					    and gpio11)
-		    gpio1-gpio10 for pm7325
-		    gpio1-gpio9 for pm8350c
-		    gpio1-gpio4 for pmk8350
-		    gpio1-gpio4 for pmr735a
-
-- function:
-	Usage: required
-	Value type: <string>
-	Definition: Specify the alternative function to be configured for the
-		    specified pins.  Valid values are:
-		    "normal",
-		    "paired",
-		    "func1",
-		    "func2",
-		    "dtest1",
-		    "dtest2",
-		    "dtest3",
-		    "dtest4",
-		    And following values are supported by LV/MV GPIO subtypes:
-		    "func3",
-		    "func4"
-
-- bias-disable:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins should be configured as no pull.
-
-- bias-pull-down:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins should be configured as pull down.
-
-- bias-pull-up:
-	Usage: optional
-	Value type: <empty>
-	Definition: The specified pins should be configured as pull up.
-
-- qcom,pull-up-strength:
-	Usage: optional
-	Value type: <u32>
-	Definition: Specifies the strength to use for pull up, if selected.
-		    Valid values are; as defined in
-		    <dt-bindings/pinctrl/qcom,pmic-gpio.h>:
-		    1: 30uA                     (PMIC_GPIO_PULL_UP_30)
-		    2: 1.5uA                    (PMIC_GPIO_PULL_UP_1P5)
-		    3: 31.5uA                   (PMIC_GPIO_PULL_UP_31P5)
-		    4: 1.5uA + 30uA boost       (PMIC_GPIO_PULL_UP_1P5_30)
-		    If this property is omitted 30uA strength will be used if
-		    pull up is selected
-
-- bias-high-impedance:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins will put in high-Z mode and disabled.
-
-- input-enable:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are put in input mode.
-
-- output-high:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are configured in output mode, driven
-		    high.
-
-- output-low:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are configured in output mode, driven
-		    low.
-
-- power-source:
-	Usage: optional
-	Value type: <u32>
-	Definition: Selects the power source for the specified pins. Valid
-		    power sources are defined per chip in
-		    <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-
-- qcom,drive-strength:
-	Usage: optional
-	Value type: <u32>
-	Definition: Selects the drive strength for the specified pins. Value
-		    drive strengths are:
-		    0: no (PMIC_GPIO_STRENGTH_NO)
-		    1: high (PMIC_GPIO_STRENGTH_HIGH) 0.9mA @ 1.8V - 1.9mA @ 2.6V
-		    2: medium (PMIC_GPIO_STRENGTH_MED) 0.6mA @ 1.8V - 1.25mA @ 2.6V
-		    3: low (PMIC_GPIO_STRENGTH_LOW) 0.15mA @ 1.8V - 0.3mA @ 2.6V
-		    as defined in <dt-bindings/pinctrl/qcom,pmic-gpio.h>
-
-- drive-push-pull:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are configured in push-pull mode.
-
-- drive-open-drain:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are configured in open-drain mode.
-
-- drive-open-source:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are configured in open-source mode.
-
-- qcom,analog-pass:
-	Usage: optional
-	Value type: <none>
-	Definition: The specified pins are configured in analog-pass-through mode.
-
-- qcom,atest:
-	Usage: optional
-	Value type: <u32>
-	Definition: Selects ATEST rail to route to GPIO when it's configured
-		    in analog-pass-through mode.
-		    Valid values are 1-4 corresponding to ATEST1 to ATEST4.
-
-- qcom,dtest-buffer:
-	Usage: optional
-	Value type: <u32>
-	Definition: Selects DTEST rail to route to GPIO when it's configured
-		    as digital input.
-		    Valid values are 1-4 corresponding to DTEST1 to DTEST4.
-
-Example:
-
-	pm8921_gpio: gpio@150 {
-		compatible = "qcom,pm8921-gpio", "qcom,ssbi-gpio";
-		reg = <0x150 0x160>;
-		interrupts = <192 1>, <193 1>, <194 1>,
-			     <195 1>, <196 1>, <197 1>,
-			     <198 1>, <199 1>, <200 1>,
-			     <201 1>, <202 1>, <203 1>,
-			     <204 1>, <205 1>, <206 1>,
-			     <207 1>, <208 1>, <209 1>,
-			     <210 1>, <211 1>, <212 1>,
-			     <213 1>, <214 1>, <215 1>,
-			     <216 1>, <217 1>, <218 1>,
-			     <219 1>, <220 1>, <221 1>,
-			     <222 1>, <223 1>, <224 1>,
-			     <225 1>, <226 1>, <227 1>,
-			     <228 1>, <229 1>, <230 1>,
-			     <231 1>, <232 1>, <233 1>,
-			     <234 1>, <235 1>;
-
-		gpio-controller;
-		#gpio-cells = <2>;
-
-		pm8921_gpio_keys: gpio-keys {
-			volume-keys {
-				pins = "gpio20", "gpio21";
-				function = "normal";
-
-				input-enable;
-				bias-pull-up;
-				drive-push-pull;
-				qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
-				power-source = <PM8921_GPIO_S4>;
-			};
-		};
-	};
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
new file mode 100644
index 0000000..e7e7027
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
@@ -0,0 +1,281 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,pmic-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PMIC GPIO block
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@sonymobile.com>
+
+description: |
+  This binding describes the GPIO block(s) found in the 8xxx series of
+  PMIC's from Qualcomm.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,pm8005-gpio
+          - qcom,pm8018-gpio
+          - qcom,pm8038-gpio
+          - qcom,pm8058-gpio
+          - qcom,pm8916-gpio
+          - qcom,pm8917-gpio
+          - qcom,pm8921-gpio
+          - qcom,pm8941-gpio
+          - qcom,pm8950-gpio
+          - qcom,pm8994-gpio
+          - qcom,pm8998-gpio
+          - qcom,pma8084-gpio
+          - qcom,pmi8950-gpio
+          - qcom,pmi8994-gpio
+          - qcom,pmi8998-gpio
+          - qcom,pms405-gpio
+          - qcom,pm660-gpio
+          - qcom,pm660l-gpio
+          - qcom,pm8150-gpio
+          - qcom,pm8150b-gpio
+          - qcom,pm6150-gpio
+          - qcom,pm6150l-gpio
+          - qcom,pmx55-gpio
+          - qcom,pm7325-gpio
+          - qcom,pm8350c-gpio
+          - qcom,pmk8350-gpio
+          - qcom,pmr735a-gpio
+
+      - enum:
+          - qcom,spmi-gpio
+          - qcom,ssbi-gpio
+
+  reg:
+    description: Register base of the GPIO block and length.
+
+  interrupts:
+    description: |
+        Must contain an array of encoded interrupt specifiers for
+        each available GPIO
+
+  '#interrupt-cells':
+    const: 2
+
+  interrupt-controller: true
+
+  gpio-controller: true
+
+  gpio-ranges:
+    maxItems: 1
+
+  '#gpio-cells':
+    const: 2
+    description: |
+        The first cell will be used to define gpio number and the
+        second denotes the flags for this gpio
+
+  gpio-keys:
+    type: object
+    properties:
+      volume-keys:
+        type: object
+        properties:
+          pins:
+            description: |
+                List of gpio pins affected by the properties specified in
+                this subnode.  Valid pins are
+                     - gpio1-gpio4 for pm8005
+                     - gpio1-gpio6 for pm8018
+                     - gpio1-gpio12 for pm8038
+                     - gpio1-gpio40 for pm8058
+                     - gpio1-gpio4 for pm8916
+                     - gpio1-gpio38 for pm8917
+                     - gpio1-gpio44 for pm8921
+                     - gpio1-gpio36 for pm8941
+                     - gpio1-gpio8 for pm8950 (hole on gpio3)
+                     - gpio1-gpio22 for pm8994
+                     - gpio1-gpio26 for pm8998
+                     - gpio1-gpio22 for pma8084
+                     - gpio1-gpio2 for pmi8950
+                     - gpio1-gpio10 for pmi8994
+                     - gpio1-gpio12 for pms405 (holes on gpio1, gpio9
+                                                and gpio10)
+                     - gpio1-gpio10 for pm8150 (holes on gpio2, gpio5,
+                                                gpio7 and gpio8)
+                     - gpio1-gpio12 for pm8150b (holes on gpio3, gpio4
+                                                 and gpio7)
+                     - gpio1-gpio12 for pm8150l (hole on gpio7)
+                     - gpio1-gpio10 for pm6150
+                     - gpio1-gpio12 for pm6150l
+                     - gpio1-gpio10 for pm7325
+                     - gpio1-gpio9 for pm8350c
+                     - gpio1-gpio4 for pmk8350
+                     - gpio1-gpio4 for pmr735a
+
+            $ref: /schemas/types.yaml#/definitions/string-array
+            items:
+              pattern: "^gpio([0-9]+)$"
+
+          function:
+            $ref: /schemas/types.yaml#/definitions/string
+            description: |
+                Specify the alternative function to be configured for the
+                specified pins.
+            items:
+              - enum:
+                  - normal
+                  - paired
+                  - func1
+                  - func2
+                  - dtest1
+                  - dtest2
+                  - dtest3
+                  - dtest4
+                  - func3  # supported by LV/MV GPIO subtypes
+                  - func4  # supported by LV/MV GPIO subtypes
+
+          bias-disable:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins should be configured as no pull.
+
+          bias-pull-down:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins should be configured as pull down.
+
+          bias-pull-up:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins should be configured as pull up.
+
+          qcom,pull-up-strength:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            description: |
+                Specifies the strength to use for pull up, if selected.
+                Valid values are defined in
+                <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+                If this property is omitted 30uA strength will be used
+                if pull up is selected
+
+          bias-high-impedance:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins will put in high-Z mode and disabled.
+
+          input-enable:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description: The specified pins are put in input mode.
+
+          output-high:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description: |
+                The specified pins are configured in output mode,
+                driven high.
+
+          output-low:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description: |
+                The specified pins are configured in output mode,
+                driven low.
+
+          power-source:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            description: |
+                Selects the power source for the specified pins.
+                Valid power sources are defined per chip in
+                <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+          qcom,drive-strength:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            description: |
+                Selects the drive strength for the specified pins
+                Valid drive strength values are defined in
+                <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+          drive-push-pull:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins are configured in push-pull mode.
+
+          drive-open-drain:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins are configured in open-drain mode.
+
+          drive-open-source:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description:
+              The specified pins are configured in open-source mode.
+
+          qcom,analog-pass:
+            $ref: /schemas/types.yaml#/definitions/flag
+            description: |
+                The specified pins are configured in
+                analog-pass-through mode.
+
+          qcom,atest:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            description: |
+                Selects ATEST rail to route to GPIO when it's
+                configured in analog-pass-through mode.
+            enum: [1 2 3 4]
+
+          qcom,dtest-buffer:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            description: |
+                Selects DTEST rail to route to GPIO when it's
+                configured as digital input.
+            enum: [1 2 3 4]
+
+        required:
+          - pins
+          - function
+
+        additionalProperties: true
+
+additionalProperties: true
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+    pm8921_gpio: gpio@150 {
+      compatible = "qcom,pm8921-gpio", "qcom,ssbi-gpio";
+      reg = <0x150 0x160>;
+      interrupts = <192 1>, <193 1>, <194 1>,
+                   <195 1>, <196 1>, <197 1>,
+                   <198 1>, <199 1>, <200 1>,
+                   <201 1>, <202 1>, <203 1>,
+                   <204 1>, <205 1>, <206 1>,
+                   <207 1>, <208 1>, <209 1>,
+                   <210 1>, <211 1>, <212 1>,
+                   <213 1>, <214 1>, <215 1>,
+                   <216 1>, <217 1>, <218 1>,
+                   <219 1>, <220 1>, <221 1>,
+                   <222 1>, <223 1>, <224 1>,
+                   <225 1>, <226 1>, <227 1>,
+                   <228 1>, <229 1>, <230 1>,
+                   <231 1>, <232 1>, <233 1>,
+                   <234 1>, <235 1>;
+
+      gpio-controller;
+      #gpio-cells = <2>;
+
+      pm8921_gpio_keys: gpio-keys {
+        volume-keys {
+          pins = "gpio20", "gpio21";
+          function = "normal";
+
+          input-enable;
+          bias-pull-up;
+          drive-push-pull;
+          qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
+          power-source = <PM8921_GPIO_S4>;
+        };
+      };
+    };
+...
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants
  2021-04-01 12:35 ` [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants satya priya
@ 2021-04-01 15:25   ` Bjorn Andersson
  0 siblings, 0 replies; 10+ messages in thread
From: Bjorn Andersson @ 2021-04-01 15:25 UTC (permalink / raw)
  To: satya priya
  Cc: Linus Walleij, Rob Herring, Andy Gross, kgunda, linux-gpio,
	linux-kernel, devicetree, linux-arm-msm

On Thu 01 Apr 07:35 CDT 2021, satya priya wrote:

> Add PM7325, PM8350c, PMK8350 and PMR735A compatibles for GPIO
> support.
> 
> Signed-off-by: satya priya <skakit@codeaurora.org>
> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> Changes in V2:
>  - No change.
> 
>  drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
> index 9801c71..90f4f78 100644
> --- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
> +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
> @@ -1131,6 +1131,10 @@ static const struct of_device_id pmic_gpio_of_match[] = {
>  	{ .compatible = "qcom,pm6150l-gpio", .data = (void *) 12 },
>  	/* pmx55 has 11 GPIOs with holes on 3, 7, 10, 11 */
>  	{ .compatible = "qcom,pmx55-gpio", .data = (void *) 11 },
> +	{ .compatible = "qcom,pm7325-gpio", .data = (void *) 10 },
> +	{ .compatible = "qcom,pm8350c-gpio", .data = (void *) 9 },
> +	{ .compatible = "qcom,pmk8350-gpio", .data = (void *) 4 },

Please try to keep the list sorted alphabetically, that way you'd see
that linux-next already has pm8350c and pmk8350 defined - or at least
Linus would notice when he tries to apply your patch.

Regards,
Bjorn

> +	{ .compatible = "qcom,pmr735a-gpio", .data = (void *) 4 },
>  	{ },
>  };
>  
> -- 
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
> of Code Aurora Forum, hosted by The Linux Foundation
> 

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH V2 2/3] dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four new variants
  2021-04-01 12:35 ` [PATCH V2 2/3] dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four new variants satya priya
@ 2021-04-01 15:26   ` Bjorn Andersson
  0 siblings, 0 replies; 10+ messages in thread
From: Bjorn Andersson @ 2021-04-01 15:26 UTC (permalink / raw)
  To: satya priya
  Cc: Linus Walleij, Rob Herring, Andy Gross, kgunda, linux-gpio,
	linux-kernel, devicetree, linux-arm-msm

On Thu 01 Apr 07:35 CDT 2021, satya priya wrote:

> Update the binding to add PM7325, PM8350C, PMK8350 and PMR735A GPIO support.
> 
> Signed-off-by: satya priya <skakit@codeaurora.org>
> ---
> Changes in V2:
>  - Placed this patch before conversion patch and updated commit text
>    to be more clear.
> 
>  Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
> index 7648ab0..da7c35e 100644
> --- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
> @@ -30,6 +30,10 @@ PMIC's from Qualcomm.
>  		    "qcom,pm6150-gpio"
>  		    "qcom,pm6150l-gpio"
>  		    "qcom,pmx55-gpio"
> +		    "qcom,pm7325-gpio"
> +		    "qcom,pm8350c-gpio"
> +		    "qcom,pmk8350-gpio"
> +		    "qcom,pmr735a-gpio"

As with the driver, please try to keep these sorted alphabetically and
please rebase on linux-next, which already defines 2 of these.

Regards,
Bjorn

>  
>  		    And must contain either "qcom,spmi-gpio" or "qcom,ssbi-gpio"
>  		    if the device is on an spmi bus or an ssbi bus respectively
> @@ -113,6 +117,10 @@ to specify in a pin configuration subnode:
>  		    gpio1-gpio12 for pm6150l
>  		    gpio1-gpio11 for pmx55 (holes on gpio3, gpio7, gpio10
>  					    and gpio11)
> +		    gpio1-gpio10 for pm7325
> +		    gpio1-gpio9 for pm8350c
> +		    gpio1-gpio4 for pmk8350
> +		    gpio1-gpio4 for pmr735a
>  
>  - function:
>  	Usage: required
> -- 
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
> of Code Aurora Forum, hosted by The Linux Foundation
> 

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A
  2021-04-01 12:35 [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A satya priya
                   ` (2 preceding siblings ...)
  2021-04-01 12:35 ` [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML satya priya
@ 2021-04-08 13:48 ` Linus Walleij
  2021-04-09  8:20   ` skakit
  3 siblings, 1 reply; 10+ messages in thread
From: Linus Walleij @ 2021-04-08 13:48 UTC (permalink / raw)
  To: satya priya
  Cc: Rob Herring, Andy Gross, Bjorn Andersson, Kiran Gunda,
	open list:GPIO SUBSYSTEM, linux-kernel,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, MSM

On Thu, Apr 1, 2021 at 2:36 PM satya priya <skakit@codeaurora.org> wrote:

> satya priya (3):
>   pinctrl: qcom: spmi-gpio: Add support for four variants
>   dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four
>     new variants
>   dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings
>     to YAML

Please collect the ACKs and rebase like Björn says, sort stuff alphabetically
and resend so I can try to apply it! The YAML conversion may need a nod from
the DT people as well.

Yours,
Linus Walleij

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML
  2021-04-01 12:35 ` [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML satya priya
@ 2021-04-08 20:53   ` Rob Herring
  2021-05-06  4:48     ` skakit
  0 siblings, 1 reply; 10+ messages in thread
From: Rob Herring @ 2021-04-08 20:53 UTC (permalink / raw)
  To: satya priya
  Cc: Linus Walleij, Andy Gross, Bjorn Andersson, kgunda, linux-gpio,
	linux-kernel, devicetree, linux-arm-msm

On Thu, Apr 01, 2021 at 06:05:45PM +0530, satya priya wrote:
> Convert Qualcomm PMIC GPIO bindings from .txt to .yaml format.
> 
> Signed-off-by: satya priya <skakit@codeaurora.org>
> ---
> Changes in V3:
>  - As per Rob's comments fixed bot erros.
>  - Moved this patch to end of the series so that other patches are not
>    blocked on this.
> 
>  .../devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 280 --------------------
>  .../bindings/pinctrl/qcom,pmic-gpio.yaml           | 281 +++++++++++++++++++++
>  2 files changed, 281 insertions(+), 280 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
>  create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml


> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
> new file mode 100644
> index 0000000..e7e7027
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
> @@ -0,0 +1,281 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/pinctrl/qcom,pmic-gpio.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm PMIC GPIO block
> +
> +maintainers:
> +  - Bjorn Andersson <bjorn.andersson@sonymobile.com>
> +
> +description: |
> +  This binding describes the GPIO block(s) found in the 8xxx series of
> +  PMIC's from Qualcomm.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - qcom,pm8005-gpio
> +          - qcom,pm8018-gpio
> +          - qcom,pm8038-gpio
> +          - qcom,pm8058-gpio
> +          - qcom,pm8916-gpio
> +          - qcom,pm8917-gpio
> +          - qcom,pm8921-gpio
> +          - qcom,pm8941-gpio
> +          - qcom,pm8950-gpio
> +          - qcom,pm8994-gpio
> +          - qcom,pm8998-gpio
> +          - qcom,pma8084-gpio
> +          - qcom,pmi8950-gpio
> +          - qcom,pmi8994-gpio
> +          - qcom,pmi8998-gpio
> +          - qcom,pms405-gpio
> +          - qcom,pm660-gpio
> +          - qcom,pm660l-gpio
> +          - qcom,pm8150-gpio
> +          - qcom,pm8150b-gpio
> +          - qcom,pm6150-gpio
> +          - qcom,pm6150l-gpio
> +          - qcom,pmx55-gpio
> +          - qcom,pm7325-gpio
> +          - qcom,pm8350c-gpio
> +          - qcom,pmk8350-gpio
> +          - qcom,pmr735a-gpio
> +
> +      - enum:
> +          - qcom,spmi-gpio
> +          - qcom,ssbi-gpio

Any combination of the 1st and 2nd entry is valid?

> +
> +  reg:
> +    description: Register base of the GPIO block and length.

Just: 

maxItems: 1

> +
> +  interrupts:
> +    description: |
> +        Must contain an array of encoded interrupt specifiers for
> +        each available GPIO

Need to define how many interrupts. I assume there's some max.

> +
> +  '#interrupt-cells':
> +    const: 2
> +
> +  interrupt-controller: true
> +
> +  gpio-controller: true
> +
> +  gpio-ranges:
> +    maxItems: 1
> +
> +  '#gpio-cells':
> +    const: 2
> +    description: |
> +        The first cell will be used to define gpio number and the
> +        second denotes the flags for this gpio
> +
> +  gpio-keys:
> +    type: object
> +    properties:
> +      volume-keys:
> +        type: object

Needs a $ref to pinmux-node.yaml and pincfg-node.yaml.

> +        properties:
> +          pins:
> +            description: |
> +                List of gpio pins affected by the properties specified in
> +                this subnode.  Valid pins are
> +                     - gpio1-gpio4 for pm8005
> +                     - gpio1-gpio6 for pm8018
> +                     - gpio1-gpio12 for pm8038
> +                     - gpio1-gpio40 for pm8058
> +                     - gpio1-gpio4 for pm8916
> +                     - gpio1-gpio38 for pm8917
> +                     - gpio1-gpio44 for pm8921
> +                     - gpio1-gpio36 for pm8941
> +                     - gpio1-gpio8 for pm8950 (hole on gpio3)
> +                     - gpio1-gpio22 for pm8994
> +                     - gpio1-gpio26 for pm8998
> +                     - gpio1-gpio22 for pma8084
> +                     - gpio1-gpio2 for pmi8950
> +                     - gpio1-gpio10 for pmi8994
> +                     - gpio1-gpio12 for pms405 (holes on gpio1, gpio9
> +                                                and gpio10)
> +                     - gpio1-gpio10 for pm8150 (holes on gpio2, gpio5,
> +                                                gpio7 and gpio8)
> +                     - gpio1-gpio12 for pm8150b (holes on gpio3, gpio4
> +                                                 and gpio7)
> +                     - gpio1-gpio12 for pm8150l (hole on gpio7)
> +                     - gpio1-gpio10 for pm6150
> +                     - gpio1-gpio12 for pm6150l
> +                     - gpio1-gpio10 for pm7325
> +                     - gpio1-gpio9 for pm8350c
> +                     - gpio1-gpio4 for pmk8350
> +                     - gpio1-gpio4 for pmr735a
> +
> +            $ref: /schemas/types.yaml#/definitions/string-array

Already has a type in pinmux-node.yaml.

> +            items:
> +              pattern: "^gpio([0-9]+)$"
> +
> +          function:
> +            $ref: /schemas/types.yaml#/definitions/string

ditto

> +            description: |
> +                Specify the alternative function to be configured for the
> +                specified pins.
> +            items:
> +              - enum:
> +                  - normal
> +                  - paired
> +                  - func1
> +                  - func2
> +                  - dtest1
> +                  - dtest2
> +                  - dtest3
> +                  - dtest4
> +                  - func3  # supported by LV/MV GPIO subtypes
> +                  - func4  # supported by LV/MV GPIO subtypes
> +
> +          bias-disable:
> +            $ref: /schemas/types.yaml#/definitions/flag

And all these have a type and description. Just:

bias-disable: true

If no further constraints.

> +            description:
> +              The specified pins should be configured as no pull.
> +
> +          bias-pull-down:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description:
> +              The specified pins should be configured as pull down.
> +
> +          bias-pull-up:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description:
> +              The specified pins should be configured as pull up.
> +
> +          qcom,pull-up-strength:
> +            $ref: /schemas/types.yaml#/definitions/uint32
> +            description: |
> +                Specifies the strength to use for pull up, if selected.
> +                Valid values are defined in
> +                <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +                If this property is omitted 30uA strength will be used
> +                if pull up is selected
> +
> +          bias-high-impedance:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description:
> +              The specified pins will put in high-Z mode and disabled.
> +
> +          input-enable:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description: The specified pins are put in input mode.
> +
> +          output-high:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description: |
> +                The specified pins are configured in output mode,
> +                driven high.
> +
> +          output-low:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description: |
> +                The specified pins are configured in output mode,
> +                driven low.
> +
> +          power-source:
> +            $ref: /schemas/types.yaml#/definitions/uint32
> +            description: |
> +                Selects the power source for the specified pins.
> +                Valid power sources are defined per chip in
> +                <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +
> +          qcom,drive-strength:
> +            $ref: /schemas/types.yaml#/definitions/uint32
> +            description: |
> +                Selects the drive strength for the specified pins
> +                Valid drive strength values are defined in
> +                <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +
> +          drive-push-pull:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description:
> +              The specified pins are configured in push-pull mode.
> +
> +          drive-open-drain:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description:
> +              The specified pins are configured in open-drain mode.
> +
> +          drive-open-source:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description:
> +              The specified pins are configured in open-source mode.
> +
> +          qcom,analog-pass:
> +            $ref: /schemas/types.yaml#/definitions/flag
> +            description: |
> +                The specified pins are configured in
> +                analog-pass-through mode.
> +
> +          qcom,atest:
> +            $ref: /schemas/types.yaml#/definitions/uint32
> +            description: |
> +                Selects ATEST rail to route to GPIO when it's
> +                configured in analog-pass-through mode.
> +            enum: [1 2 3 4]
> +
> +          qcom,dtest-buffer:
> +            $ref: /schemas/types.yaml#/definitions/uint32
> +            description: |
> +                Selects DTEST rail to route to GPIO when it's
> +                configured as digital input.
> +            enum: [1 2 3 4]
> +
> +        required:
> +          - pins
> +          - function
> +
> +        additionalProperties: true
> +
> +additionalProperties: true

Should be 'false'.

> +
> +required:
> +  - compatible
> +  - reg
> +
> +examples:
> +  - |
> +    #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> +
> +    pm8921_gpio: gpio@150 {
> +      compatible = "qcom,pm8921-gpio", "qcom,ssbi-gpio";
> +      reg = <0x150 0x160>;
> +      interrupts = <192 1>, <193 1>, <194 1>,
> +                   <195 1>, <196 1>, <197 1>,
> +                   <198 1>, <199 1>, <200 1>,
> +                   <201 1>, <202 1>, <203 1>,
> +                   <204 1>, <205 1>, <206 1>,
> +                   <207 1>, <208 1>, <209 1>,
> +                   <210 1>, <211 1>, <212 1>,
> +                   <213 1>, <214 1>, <215 1>,
> +                   <216 1>, <217 1>, <218 1>,
> +                   <219 1>, <220 1>, <221 1>,
> +                   <222 1>, <223 1>, <224 1>,
> +                   <225 1>, <226 1>, <227 1>,
> +                   <228 1>, <229 1>, <230 1>,
> +                   <231 1>, <232 1>, <233 1>,
> +                   <234 1>, <235 1>;
> +
> +      gpio-controller;
> +      #gpio-cells = <2>;
> +
> +      pm8921_gpio_keys: gpio-keys {
> +        volume-keys {
> +          pins = "gpio20", "gpio21";
> +          function = "normal";
> +
> +          input-enable;
> +          bias-pull-up;
> +          drive-push-pull;
> +          qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> +          power-source = <PM8921_GPIO_S4>;
> +        };
> +      };
> +    };
> +...
> -- 
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
> of Code Aurora Forum, hosted by The Linux Foundation
> 

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A
  2021-04-08 13:48 ` [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A Linus Walleij
@ 2021-04-09  8:20   ` skakit
  0 siblings, 0 replies; 10+ messages in thread
From: skakit @ 2021-04-09  8:20 UTC (permalink / raw)
  To: Linus Walleij
  Cc: Rob Herring, Andy Gross, Bjorn Andersson, Kiran Gunda,
	open list:GPIO SUBSYSTEM, linux-kernel,
	open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, MSM

On 2021-04-08 19:18, Linus Walleij wrote:
> On Thu, Apr 1, 2021 at 2:36 PM satya priya <skakit@codeaurora.org> 
> wrote:
> 
>> satya priya (3):
>>   pinctrl: qcom: spmi-gpio: Add support for four variants
>>   dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four
>>     new variants
>>   dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio 
>> bindings
>>     to YAML
> 
> Please collect the ACKs and rebase like Björn says, sort stuff 
> alphabetically
> and resend so I can try to apply it! The YAML conversion may need a nod 
> from
> the DT people as well.
> 

Sure, will address the comments and resend.

> Yours,
> Linus Walleij

Thanks,
Satya Priya

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML
  2021-04-08 20:53   ` Rob Herring
@ 2021-05-06  4:48     ` skakit
  0 siblings, 0 replies; 10+ messages in thread
From: skakit @ 2021-05-06  4:48 UTC (permalink / raw)
  To: Rob Herring
  Cc: Linus Walleij, Andy Gross, Bjorn Andersson, kgunda, linux-gpio,
	linux-kernel, devicetree, linux-arm-msm

Hi Rob,

On 2021-04-09 02:23, Rob Herring wrote:
> On Thu, Apr 01, 2021 at 06:05:45PM +0530, satya priya wrote:
>> Convert Qualcomm PMIC GPIO bindings from .txt to .yaml format.
>> 
>> Signed-off-by: satya priya <skakit@codeaurora.org>
>> ---
>> Changes in V3:
>>  - As per Rob's comments fixed bot erros.
>>  - Moved this patch to end of the series so that other patches are not
>>    blocked on this.
>> 
>>  .../devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 280 
>> --------------------
>>  .../bindings/pinctrl/qcom,pmic-gpio.yaml           | 281 
>> +++++++++++++++++++++
>>  2 files changed, 281 insertions(+), 280 deletions(-)
>>  delete mode 100644 
>> Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
>>  create mode 100644 
>> Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
> 
> 
>> diff --git 
>> a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml 
>> b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
>> new file mode 100644
>> index 0000000..e7e7027
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.yaml
>> @@ -0,0 +1,281 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/pinctrl/qcom,pmic-gpio.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm PMIC GPIO block
>> +
>> +maintainers:
>> +  - Bjorn Andersson <bjorn.andersson@sonymobile.com>
>> +
>> +description: |
>> +  This binding describes the GPIO block(s) found in the 8xxx series 
>> of
>> +  PMIC's from Qualcomm.
>> +
>> +properties:
>> +  compatible:
>> +    items:
>> +      - enum:
>> +          - qcom,pm8005-gpio
>> +          - qcom,pm8018-gpio
>> +          - qcom,pm8038-gpio
>> +          - qcom,pm8058-gpio
>> +          - qcom,pm8916-gpio
>> +          - qcom,pm8917-gpio
>> +          - qcom,pm8921-gpio
>> +          - qcom,pm8941-gpio
>> +          - qcom,pm8950-gpio
>> +          - qcom,pm8994-gpio
>> +          - qcom,pm8998-gpio
>> +          - qcom,pma8084-gpio
>> +          - qcom,pmi8950-gpio
>> +          - qcom,pmi8994-gpio
>> +          - qcom,pmi8998-gpio
>> +          - qcom,pms405-gpio
>> +          - qcom,pm660-gpio
>> +          - qcom,pm660l-gpio
>> +          - qcom,pm8150-gpio
>> +          - qcom,pm8150b-gpio
>> +          - qcom,pm6150-gpio
>> +          - qcom,pm6150l-gpio
>> +          - qcom,pmx55-gpio
>> +          - qcom,pm7325-gpio
>> +          - qcom,pm8350c-gpio
>> +          - qcom,pmk8350-gpio
>> +          - qcom,pmr735a-gpio
>> +
>> +      - enum:
>> +          - qcom,spmi-gpio
>> +          - qcom,ssbi-gpio
> 
> Any combination of the 1st and 2nd entry is valid?
> 

No, for pmics which use spmi and ssbi buses, "qcom,spmi-gpio" and 
"qcom,ssbi-gpio" compatibles should be used respectively.

>> +
>> +  reg:
>> +    description: Register base of the GPIO block and length.
> 
> Just:
> 
> maxItems: 1
> 

ok.

>> +
>> +  interrupts:
>> +    description: |
>> +        Must contain an array of encoded interrupt specifiers for
>> +        each available GPIO
> 
> Need to define how many interrupts. I assume there's some max.
> 

ok will add maxItems.

>> +
>> +  '#interrupt-cells':
>> +    const: 2
>> +
>> +  interrupt-controller: true
>> +
>> +  gpio-controller: true
>> +
>> +  gpio-ranges:
>> +    maxItems: 1
>> +
>> +  '#gpio-cells':
>> +    const: 2
>> +    description: |
>> +        The first cell will be used to define gpio number and the
>> +        second denotes the flags for this gpio
>> +
>> +  gpio-keys:
>> +    type: object
>> +    properties:
>> +      volume-keys:
>> +        type: object
> 
> Needs a $ref to pinmux-node.yaml and pincfg-node.yaml.
> 

can I add like below?

        volume-keys:
          type: object
+        anyOf:
+          - $ref: "pinmux-node.yaml"
+          - $ref: "pincfg-node.yaml"

>> +        properties:
>> +          pins:
>> +            description: |
>> +                List of gpio pins affected by the properties 
>> specified in
>> +                this subnode.  Valid pins are
>> +                     - gpio1-gpio4 for pm8005
>> +                     - gpio1-gpio6 for pm8018
>> +                     - gpio1-gpio12 for pm8038
>> +                     - gpio1-gpio40 for pm8058
>> +                     - gpio1-gpio4 for pm8916
>> +                     - gpio1-gpio38 for pm8917
>> +                     - gpio1-gpio44 for pm8921
>> +                     - gpio1-gpio36 for pm8941
>> +                     - gpio1-gpio8 for pm8950 (hole on gpio3)
>> +                     - gpio1-gpio22 for pm8994
>> +                     - gpio1-gpio26 for pm8998
>> +                     - gpio1-gpio22 for pma8084
>> +                     - gpio1-gpio2 for pmi8950
>> +                     - gpio1-gpio10 for pmi8994
>> +                     - gpio1-gpio12 for pms405 (holes on gpio1, gpio9
>> +                                                and gpio10)
>> +                     - gpio1-gpio10 for pm8150 (holes on gpio2, 
>> gpio5,
>> +                                                gpio7 and gpio8)
>> +                     - gpio1-gpio12 for pm8150b (holes on gpio3, 
>> gpio4
>> +                                                 and gpio7)
>> +                     - gpio1-gpio12 for pm8150l (hole on gpio7)
>> +                     - gpio1-gpio10 for pm6150
>> +                     - gpio1-gpio12 for pm6150l
>> +                     - gpio1-gpio10 for pm7325
>> +                     - gpio1-gpio9 for pm8350c
>> +                     - gpio1-gpio4 for pmk8350
>> +                     - gpio1-gpio4 for pmr735a
>> +
>> +            $ref: /schemas/types.yaml#/definitions/string-array
> 
> Already has a type in pinmux-node.yaml.
> 

Okay, will add above and remove here.

>> +            items:
>> +              pattern: "^gpio([0-9]+)$"
>> +
>> +          function:
>> +            $ref: /schemas/types.yaml#/definitions/string
> 
> ditto
> 

Okay, will add above and remove here.

>> +            description: |
>> +                Specify the alternative function to be configured for 
>> the
>> +                specified pins.
>> +            items:
>> +              - enum:
>> +                  - normal
>> +                  - paired
>> +                  - func1
>> +                  - func2
>> +                  - dtest1
>> +                  - dtest2
>> +                  - dtest3
>> +                  - dtest4
>> +                  - func3  # supported by LV/MV GPIO subtypes
>> +                  - func4  # supported by LV/MV GPIO subtypes
>> +
>> +          bias-disable:
>> +            $ref: /schemas/types.yaml#/definitions/flag
> 
> And all these have a type and description. Just:
> 
> bias-disable: true
> 
> If no further constraints.
> 

Okay.

>> +            description:
>> +              The specified pins should be configured as no pull.
>> +
>> +          bias-pull-down:
>> +            $ref: /schemas/types.yaml#/definitions/flag
[...]
>> +        additionalProperties: true
>> +
>> +additionalProperties: true
> 
> Should be 'false'.
> 

Okay.

Thanks,
Satya Priya

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2021-05-06  4:49 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-01 12:35 [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A satya priya
2021-04-01 12:35 ` [PATCH V2 1/3] pinctrl: qcom: spmi-gpio: Add support for four variants satya priya
2021-04-01 15:25   ` Bjorn Andersson
2021-04-01 12:35 ` [PATCH V2 2/3] dt-bindings: pinctrl: qcom-pmic-gpio: Update the binding to add four new variants satya priya
2021-04-01 15:26   ` Bjorn Andersson
2021-04-01 12:35 ` [PATCH V2 3/3] dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML satya priya
2021-04-08 20:53   ` Rob Herring
2021-05-06  4:48     ` skakit
2021-04-08 13:48 ` [PATCH V2 0/3] Add GPIO support for PM7325, PM8350c, PMK8350 and PMR735A Linus Walleij
2021-04-09  8:20   ` skakit

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