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authorLinus Torvalds2023-07-03 11:26:05 -0700
committerLinus Torvalds2023-07-03 11:26:05 -0700
commitc156d4af4354091c38a1cbef62c0b1574e8c4394 (patch)
treefe2d517469814ab302884f4a4e8dd9b2f9822e33 /Documentation/devicetree
parentb8ec70ab66b09ee9e081a38b8625b5accb388176 (diff)
parent877e91191ccf0782ae18c5dfa7522fb1e5bfba8c (diff)
Merge tag 'leds-next-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
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 ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml126
-rw-r--r--Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml1
-rw-r--r--Documentation/devicetree/bindings/leds/common.yaml2
-rw-r--r--Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml2
-rw-r--r--Documentation/devicetree/bindings/leds/leds-lp55xx.yaml10
-rw-r--r--Documentation/devicetree/bindings/leds/leds-mt6323.txt5
-rw-r--r--Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml30
-rw-r--r--Documentation/devicetree/bindings/leds/leds-sgm3140.yaml1
-rw-r--r--Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml2
-rw-r--r--Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml2
-rw-r--r--Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml1
11 files changed, 165 insertions, 17 deletions
diff --git a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
new file mode 100644
index 000000000000..feb5febaf361
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
@@ -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>;
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
index e1191453c2f0..11b6fc36183d 100644
--- a/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
@@ -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:
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index 11aedf1650a1..58b492d00246 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -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
diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
index 31840e33dcf5..e850a8894758 100644
--- a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
@@ -34,7 +34,7 @@ required:
- color
allOf:
- - $ref: "common.yaml#"
+ - $ref: common.yaml#
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
index ae607911f1db..058be1fedbc8 100644
--- a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
@@ -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>;
diff --git a/Documentation/devicetree/bindings/leds/leds-mt6323.txt b/Documentation/devicetree/bindings/leds/leds-mt6323.txt
index 73353692efa1..052dccb8f2ce 100644
--- a/Documentation/devicetree/bindings/leds/leds-mt6323.txt
+++ b/Documentation/devicetree/bindings/leds/leds-mt6323.txt
@@ -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
diff --git a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
index 6295c91f43e8..e6f1999cb22f 100644
--- a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
@@ -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
diff --git a/Documentation/devicetree/bindings/leds/leds-sgm3140.yaml b/Documentation/devicetree/bindings/leds/leds-sgm3140.yaml
index 4d2ffe5fcfc7..37d2a93780ab 100644
--- a/Documentation/devicetree/bindings/leds/leds-sgm3140.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-sgm3140.yaml
@@ -20,6 +20,7 @@ properties:
compatible:
enum:
- ocs,ocp8110
+ - richtek,rt5033-led
- sgmicro,sgm3140
enable-gpios:
diff --git a/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
index ffacf703d9f9..a8736fd5a539 100644
--- a/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
+++ b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
@@ -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:
diff --git a/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml b/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml
index 64b0be9cf70b..58f0d94c6d71 100644
--- a/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml
+++ b/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml
@@ -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
diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
index abcdc0dd4aba..e43e6d74e308 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
@@ -71,6 +71,7 @@ properties:
- qcom,pm8998
- qcom,pma8084
- qcom,pmd9635
+ - qcom,pmi632
- qcom,pmi8950
- qcom,pmi8962
- qcom,pmi8994