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Merge tag 'leds-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Browse Source 
Pull LED updates from Lee Jones:
 "New Drivers:
   - Add support for Intel Cherry Trail Whiskey Cove PMIC LEDs
   - Add support for Awinic AW20036/AW20054/AW20072 LEDs

  New Device Support:
   - Add support for PMI632 LPG to QCom LPG
   - Add support for PMI8998 to QCom Flash
   - Add support for MT6331, WLEDs and MT6332 to Mediatek MT6323 PMIC

  New Functionality:
   - Implement the LP55xx Charge Pump
   - Add support for suspend / resume to Intel Cherry Trail Whiskey Cove PMIC
   - Add support for breathing mode to Intel Cherry Trail Whiskey Cove PMIC
   - Enable per-pin resolution Pinctrl in LEDs GPIO

  Fix-ups:
   - Allow thread to sleep by switching from spinlock to mutex
   - Add lots of Device Tree bindings / support
   - Adapt relationships / dependencies driven by Kconfig
   - Switch I2C drivers from .probe_new() to .probe()
   - Remove superfluous / duplicate code
   - Replace strlcpy() with strscpy() for efficiency and overflow prevention
   - Staticify various functions
   - Trivial: Fixing coding style
   - Simplify / reduce code

  Bug Fixes:
   - Prevent NETDEV_LED_MODE_LINKUP from being cleared on rename
   - Repair race between led_set_brightness(LED_{OFF,FULL})
   - Fix Oops relating to sleeping in critical sections
   - Clear LED_INIT_DEFAULT_TRIGGER flag when clearing the current trigger
   - Do not leak resources in error handling paths
   - Fix unsigned comparison which can never be negative
   - Provide missing NULL terminating entries in tables
   - Fix misnaming issues"

* tag 'leds-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (53 commits)
  leds: leds-mt6323: Adjust return/parameter types in wled get/set callbacks
  leds: sgm3140: Add richtek,rt5033-led compatible
  dt-bindings: leds: sgm3140: Document richtek,rt5033 compatible
  dt-bindings: backlight: kinetic,ktz8866: Add missing type for "current-num-sinks"
  dt-bindings: leds: Drop unneeded quotes
  leds: Fix config reference for AW200xx driver
  leds: leds-mt6323: Add support for WLEDs and MT6332
  leds: leds-mt6323: Add support for MT6331 leds
  leds: leds-mt6323: Open code and drop MT6323_CAL_HW_DUTY macro
  leds: leds-mt6323: Drop MT6323_ prefix from macros and defines
  leds: leds-mt6323: Specify registers and specs in platform data
  dt-bindings: leds: leds-mt6323: Document mt6332 compatible
  dt-bindings: leds: leds-mt6323: Document mt6331 compatible
  leds: simatic-ipc-leds-gpio: Introduce more Kconfig switches
  leds: simatic-ipc-leds-gpio: Split up into multiple drivers
  leds: simatic-ipc-leds-gpio: Move two extra gpio pins into another table
  leds: simatic-ipc-leds-gpio: Add terminating entries to gpio tables
  leds: flash: leds-qcom-flash: Fix an unsigned comparison which can never be negative
  leds: cht-wcove: Remove unneeded semicolon
  leds: cht-wcove: Fix an unsigned comparison which can never be negative
  ...
This commit is contained in:
Linus Torvalds
2023-07-03 11:26:05 -07:00
parent b8ec70ab66 877e91191c
commit c156d4af43
81 changed files with 2206 additions and 393 deletions
Download Patch File Download Diff File Expand all files Collapse all files

126
Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml Normal file
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@@ -0,0 +1,126 @@
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/leds/awinic,aw200xx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: AWINIC AW200XX LED
maintainers:
- Martin Kurbanov <mmkurbanov@sberdevices.ru>
description: |
This controller is present on AW20036/AW20054/AW20072.
It is a 3x12/6x9/6x12 matrix LED programmed via
an I2C interface, up to 36/54/72 LEDs or 12/18/24 RGBs,
3 pattern controllers for auto breathing or group dimming control.
For more product information please see the link below:
aw20036 - https://www.awinic.com/en/productDetail/AW20036QNR#tech-docs
aw20054 - https://www.awinic.com/en/productDetail/AW20054QNR#tech-docs
aw20072 - https://www.awinic.com/en/productDetail/AW20072QNR#tech-docs
properties:
compatible:
enum:
- awinic,aw20036
- awinic,aw20054
- awinic,aw20072
reg:
maxItems: 1
"#address-cells":
const: 1
"#size-cells":
const: 0
awinic,display-rows:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Leds matrix size
patternProperties:
"^led@[0-9a-f]$":
type: object
$ref: common.yaml#
unevaluatedProperties: false
properties:
reg:
description:
LED number
maxItems: 1
led-max-microamp:
default: 9780
description: |
Note that a driver will take the minimum of all LED limits
since the chip has a single global setting.
The maximum output current of each LED is calculated by the
following formula:
IMAXled = 160000 * (592 / 600.5) * (1 / display-rows)
And the minimum output current formula:
IMINled = 3300 * (592 / 600.5) * (1 / display-rows)
required:
- compatible
- reg
- "#address-cells"
- "#size-cells"
- awinic,display-rows
allOf:
- if:
properties:
compatible:
contains:
const: awinic,aw20036
then:
properties:
awinic,display-rows:
enum: [1, 2, 3]
else:
properties:
awinic,display-rows:
enum: [1, 2, 3, 4, 5, 6, 7]
additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
led-controller@3a {
compatible = "awinic,aw20036";
reg = <0x3a>;
#address-cells = <1>;
#size-cells = <0>;
awinic,display-rows = <3>;
led@0 {
reg = <0x0>;
color = <LED_COLOR_ID_RED>;
led-max-microamp = <9780>;
};
led@1 {
reg = <0x1>;
color = <LED_COLOR_ID_GREEN>;
led-max-microamp = <9780>;
};
led@2 {
reg = <0x2>;
color = <LED_COLOR_ID_BLUE>;
led-max-microamp = <9780>;
};
};
};
...

1
Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
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@@ -33,6 +33,7 @@ properties:
current-num-sinks:
description: number of the LED current sinks' channels.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 2, 3, 4, 5, 6]
kinetic,current-ramp-delay-ms:

2
Documentation/devicetree/bindings/leds/common.yaml
View File

@@ -105,8 +105,6 @@ properties:
- audio-mute
# LED indicates bluetooth power state
- bluetooth-power
# LED indicates activity of all CPUs
- cpu
# LED indicates camera flash state
- flash
# LED indicated keyboard capslock

2
Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
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@@ -34,7 +34,7 @@ required:
- color
allOf:
- $ref: "common.yaml#"
- $ref: common.yaml#
additionalProperties: true

10
Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
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@@ -66,6 +66,14 @@ properties:
'#size-cells':
const: 0
ti,charge-pump-mode:
description:
Set the operating mode of the internal charge pump as defined in
<dt-bindings/leds/leds-lp55xx.h>.
$ref: /schemas/types.yaml#/definitions/uint32
default: 3 # auto
maximum: 3
patternProperties:
'^multi-led@[0-8]$':
type: object
@@ -152,6 +160,7 @@ additionalProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
#include <dt-bindings/leds/leds-lp55xx.h>
i2c {
#address-cells = <1>;
@@ -164,6 +173,7 @@ examples:
reg = <0x32>;
clock-mode = /bits/ 8 <2>;
pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */
ti,charge-pump-mode = <LP55XX_CP_BYPASS>;
led@0 {
reg = <0>;

5
Documentation/devicetree/bindings/leds/leds-mt6323.txt
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@@ -12,7 +12,10 @@ For MediaTek PMIC wrapper bindings see:
Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
Required properties:
- compatible : Must be "mediatek,mt6323-led"
- compatible : Must be one of
- "mediatek,mt6323-led"
- "mediatek,mt6331-led"
- "mediatek,mt6332-led"
- address-cells : Must be 1
- size-cells : Must be 0

30
Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
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@@ -16,18 +16,24 @@ description: >
properties:
compatible:
enum:
- qcom,pm660l-lpg
- qcom,pm8150b-lpg
- qcom,pm8150l-lpg
- qcom,pm8350c-pwm
- qcom,pm8916-pwm
- qcom,pm8941-lpg
- qcom,pm8994-lpg
- qcom,pmc8180c-lpg
- qcom,pmi8994-lpg
- qcom,pmi8998-lpg
- qcom,pmk8550-pwm
oneOf:
- enum:
- qcom,pm660l-lpg
- qcom,pm8150b-lpg
- qcom,pm8150l-lpg
- qcom,pm8350c-pwm
- qcom,pm8916-pwm
- qcom,pm8941-lpg
- qcom,pm8994-lpg
- qcom,pmc8180c-lpg
- qcom,pmi632-lpg
- qcom,pmi8994-lpg
- qcom,pmi8998-lpg
- qcom,pmk8550-pwm
- items:
- enum:
- qcom,pm8550-pwm
- const: qcom,pm8350c-pwm
"#pwm-cells":
const: 2

1
Documentation/devicetree/bindings/leds/leds-sgm3140.yaml
View File

@@ -20,6 +20,7 @@ properties:
compatible:
enum:
- ocs,ocp8110
- richtek,rt5033-led
- sgmicro,sgm3140
enable-gpios:

2
Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
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@@ -26,6 +26,8 @@ properties:
- qcom,pm8150c-flash-led
- qcom,pm8150l-flash-led
- qcom,pm8350c-flash-led
- qcom,pm8550-flash-led
- qcom,pmi8998-flash-led
- const: qcom,spmi-flash-led
reg:

2
Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml
View File

@@ -32,7 +32,7 @@ patternProperties:
properties:
rohm,led-compatible:
description: LED identification string
$ref: "/schemas/types.yaml#/definitions/string"
$ref: /schemas/types.yaml#/definitions/string
enum:
- bd71828-ambled
- bd71828-grnled

1
Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
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@@ -71,6 +71,7 @@ properties:
- qcom,pm8998
- qcom,pma8084
- qcom,pmd9635
- qcom,pmi632
- qcom,pmi8950
- qcom,pmi8962
- qcom,pmi8994