diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-17 17:28:25 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-17 17:28:25 +0300 |
commit | 75caf5940899a33165fb3d521492f3cd6b20c9a7 (patch) | |
tree | c35e9aef6d27c3befbf75574207cb722d0e4a106 /Documentation/devicetree/bindings/leds | |
parent | ed56954cf5a8b7abb530676a073d14f9de661d69 (diff) | |
parent | 7cb092a0336c5770656c6742e7a7ce3042c8c44e (diff) | |
download | linux-75caf5940899a33165fb3d521492f3cd6b20c9a7.tar.xz |
Merge tag 'leds-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
Pull LED updates from Pavel Machek:
"Lee Jones offered his help with maintaining LEDs, thanks a lot.
Plus, there are some bugfixes as a bonus"
* tag 'leds-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds:
leds: MAINTAINERS: include dt-bindings headers
leds: qcom,pm8058-led: Convert to DT schema
leds: use sysfs_emit() to instead of scnprintf()
leds: is31fl319x: Fix setting current limit for is31fl319{0,1,3}
MAINTAINERS: Add additional co-maintainer to LEDs
leds: lp5523: fix out-of-bounds bug in lp5523_selftest()
dt-bindings: leds: Add 'cpuX' to 'linux,default-trigger'
led: qcom-lpg: Fix sleeping in atomic
leds: max8997: Don't error if there is no pdata
leds: lp55xx: remove variable j
leds-pca955x: Remove the unused function pca95xx_num_led_regs()
Diffstat (limited to 'Documentation/devicetree/bindings/leds')
3 files changed, 58 insertions, 67 deletions
diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml index 3c14a98430e1..f5c57a580078 100644 --- a/Documentation/devicetree/bindings/leds/common.yaml +++ b/Documentation/devicetree/bindings/leds/common.yaml @@ -100,6 +100,7 @@ properties: - pattern # LED is triggered by SD/MMC activity - pattern: "^mmc[0-9]+$" + - pattern: "^cpu[0-9]*$" led-pattern: description: | diff --git a/Documentation/devicetree/bindings/leds/leds-pm8058.txt b/Documentation/devicetree/bindings/leds/leds-pm8058.txt deleted file mode 100644 index 89584c49aab2..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-pm8058.txt +++ /dev/null @@ -1,67 +0,0 @@ -Qualcomm PM8058 LED driver - -The Qualcomm PM8058 is a multi-functional device which contains -an LED driver block for up to six LEDs: three normal LEDs, two -"flash" LEDs and one "keypad backlight" LED. The names are -quoted because sometimes these LED drivers are used for wildly -different things than flash or keypad backlight: their names -are more of a suggestion than a hard-wired usecase. - -Hardware-wise the different LEDs support slightly different -output currents. The "flash" LEDs do not need to charge nor -do they support external triggers. They are just powerful LED -drivers. - -The LEDs appear as children to the PM8058 device, with the -proper compatible string. For the PM8058 bindings see: -mfd/qcom-pm8xxx.txt. - -Each LED is represented as a sub-node of the syscon device. Each -node's name represents the name of the corresponding LED. - -LED sub-node properties: - -Required properties: -- compatible: one of - "qcom,pm8058-led" (for the normal LEDs at 0x131, 0x132 and 0x133) - "qcom,pm8058-keypad-led" (for the "keypad" LED at 0x48) - "qcom,pm8058-flash-led" (for the "flash" LEDs at 0x49 and 0xFB) - -Optional properties: -- label: see Documentation/devicetree/bindings/leds/common.txt -- default-state: see Documentation/devicetree/bindings/leds/common.txt -- linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt - -Example: - -qcom,ssbi@500000 { - pmicintc: pmic@0 { - compatible = "qcom,pm8058"; - led@48 { - compatible = "qcom,pm8058-keypad-led"; - reg = <0x48>; - label = "pm8050:white:keypad"; - default-state = "off"; - }; - led@131 { - compatible = "qcom,pm8058-led"; - reg = <0x131>; - label = "pm8058:red"; - default-state = "off"; - }; - led@132 { - compatible = "qcom,pm8058-led"; - reg = <0x132>; - label = "pm8058:yellow"; - default-state = "off"; - linux,default-trigger = "mmc0"; - }; - led@133 { - compatible = "qcom,pm8058-led"; - reg = <0x133>; - label = "pm8058:green"; - default-state = "on"; - linux,default-trigger = "heartbeat"; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/leds/qcom,pm8058-led.yaml b/Documentation/devicetree/bindings/leds/qcom,pm8058-led.yaml new file mode 100644 index 000000000000..fa03e73622d4 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/qcom,pm8058-led.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/qcom,pm8058-led.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PM8058 PMIC LED + +maintainers: + - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> + +description: | + The Qualcomm PM8058 contains an LED block for up to six LEDs:: three normal + LEDs, two "flash" LEDs and one "keypad backlight" LED. The names are quoted + because sometimes these LED drivers are used for wildly different things than + flash or keypad backlight:: their names are more of a suggestion than a + hard-wired usecase. + + Hardware-wise the different LEDs support slightly different output currents. + The "flash" LEDs do not need to charge nor do they support external triggers. + They are just powerful LED drivers. + +allOf: + - $ref: common.yaml# + +properties: + compatible: + enum: + - qcom,pm8058-led + - qcom,pm8058-keypad-led + - qcom,pm8058-flash-led + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/leds/common.h> + + pmic { + #address-cells = <1>; + #size-cells = <0>; + + led@131 { + compatible = "qcom,pm8058-led"; + reg = <0x131>; + label = "pm8058:red"; + color = <LED_COLOR_ID_RED>; + default-state = "off"; + }; + }; |