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authorSascha Hauer <s.hauer@pengutronix.de>2020-08-17 08:16:38 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2020-08-17 09:51:44 +0200
commit0c2e2b7d8fd795c24abc7bfd3752eb3e366155eb (patch)
tree21cddf4b49891b7df21cbe5e5dd358d4e44e031d /dts/Bindings/leds
parent8ef08db9ad225acbf7326493cc586bb14fd917f5 (diff)
downloadbarebox-0c2e2b7d8fd795c24abc7bfd3752eb3e366155eb.tar.gz
barebox-0c2e2b7d8fd795c24abc7bfd3752eb3e366155eb.tar.xz
dts: update to v5.9-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/leds')
-rw-r--r--dts/Bindings/leds/backlight/gpio-backlight.txt16
-rw-r--r--dts/Bindings/leds/backlight/gpio-backlight.yaml41
-rw-r--r--dts/Bindings/leds/backlight/led-backlight.txt28
-rw-r--r--dts/Bindings/leds/backlight/led-backlight.yaml57
-rw-r--r--dts/Bindings/leds/backlight/pwm-backlight.txt61
-rw-r--r--dts/Bindings/leds/backlight/pwm-backlight.yaml104
-rw-r--r--dts/Bindings/leds/backlight/qcom-wled.yaml3
-rw-r--r--dts/Bindings/leds/cznic,turris-omnia-leds.yaml90
-rw-r--r--dts/Bindings/leds/leds-class-multicolor.yaml37
-rw-r--r--dts/Bindings/leds/leds-lm3532.txt2
-rw-r--r--dts/Bindings/leds/leds-lm3601x.txt4
-rw-r--r--dts/Bindings/leds/leds-lm36274.txt2
-rw-r--r--dts/Bindings/leds/leds-lm3692x.txt2
-rw-r--r--dts/Bindings/leds/leds-lm3697.txt2
-rw-r--r--dts/Bindings/leds/leds-lp55xx.txt228
-rw-r--r--dts/Bindings/leds/leds-lp55xx.yaml220
-rw-r--r--dts/Bindings/leds/leds-lp8860.txt2
-rw-r--r--dts/Bindings/leds/leds-pca955x.txt6
18 files changed, 561 insertions, 344 deletions
diff --git a/dts/Bindings/leds/backlight/gpio-backlight.txt b/dts/Bindings/leds/backlight/gpio-backlight.txt
deleted file mode 100644
index 321be6640..000000000
--- a/dts/Bindings/leds/backlight/gpio-backlight.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-gpio-backlight bindings
-
-Required properties:
- - compatible: "gpio-backlight"
- - gpios: describes the gpio that is used for enabling/disabling the backlight.
- refer to bindings/gpio/gpio.txt for more details.
-
-Optional properties:
- - default-on: enable the backlight at boot.
-
-Example:
- backlight {
- compatible = "gpio-backlight";
- gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
- default-on;
- };
diff --git a/dts/Bindings/leds/backlight/gpio-backlight.yaml b/dts/Bindings/leds/backlight/gpio-backlight.yaml
new file mode 100644
index 000000000..75cc569b9
--- /dev/null
+++ b/dts/Bindings/leds/backlight/gpio-backlight.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/gpio-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: gpio-backlight bindings
+
+maintainers:
+ - Lee Jones <lee.jones@linaro.org>
+ - Daniel Thompson <daniel.thompson@linaro.org>
+ - Jingoo Han <jingoohan1@gmail.com>
+
+properties:
+ compatible:
+ const: gpio-backlight
+
+ gpios:
+ description: The gpio that is used for enabling/disabling the backlight.
+ maxItems: 1
+
+ default-on:
+ description: enable the backlight at boot.
+ type: boolean
+
+required:
+ - compatible
+ - gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ backlight {
+ compatible = "gpio-backlight";
+ gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+ default-on;
+ };
+
+...
diff --git a/dts/Bindings/leds/backlight/led-backlight.txt b/dts/Bindings/leds/backlight/led-backlight.txt
deleted file mode 100644
index 4c7dfbe7f..000000000
--- a/dts/Bindings/leds/backlight/led-backlight.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-led-backlight bindings
-
-This binding is used to describe a basic backlight device made of LEDs.
-It can also be used to describe a backlight device controlled by the output of
-a LED driver.
-
-Required properties:
- - compatible: "led-backlight"
- - leds: a list of LEDs
-
-Optional properties:
- - brightness-levels: Array of distinct brightness levels. The levels must be
- in the range accepted by the underlying LED devices.
- This is used to translate a backlight brightness level
- into a LED brightness level. If it is not provided, the
- identity mapping is used.
-
- - default-brightness-level: The default brightness level.
-
-Example:
-
- backlight {
- compatible = "led-backlight";
-
- leds = <&led1>, <&led2>;
- brightness-levels = <0 4 8 16 32 64 128 255>;
- default-brightness-level = <6>;
- };
diff --git a/dts/Bindings/leds/backlight/led-backlight.yaml b/dts/Bindings/leds/backlight/led-backlight.yaml
new file mode 100644
index 000000000..625082bf3
--- /dev/null
+++ b/dts/Bindings/leds/backlight/led-backlight.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/led-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: led-backlight bindings
+
+maintainers:
+ - Lee Jones <lee.jones@linaro.org>
+ - Daniel Thompson <daniel.thompson@linaro.org>
+ - Jingoo Han <jingoohan1@gmail.com>
+
+description:
+ This binding is used to describe a basic backlight device made of LEDs. It
+ can also be used to describe a backlight device controlled by the output of
+ a LED driver.
+
+properties:
+ compatible:
+ const: led-backlight
+
+ leds:
+ description: A list of LED nodes
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ brightness-levels:
+ description:
+ Array of distinct brightness levels. The levels must be in the range
+ accepted by the underlying LED devices. This is used to translate a
+ backlight brightness level into a LED brightness level. If it is not
+ provided, the identity mapping is used.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+ default-brightness-level:
+ description:
+ The default brightness level (index into the array defined by the
+ "brightness-levels" property).
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - leds
+
+additionalProperties: false
+
+examples:
+ - |
+ backlight {
+ compatible = "led-backlight";
+
+ leds = <&led1>, <&led2>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+
+...
diff --git a/dts/Bindings/leds/backlight/pwm-backlight.txt b/dts/Bindings/leds/backlight/pwm-backlight.txt
deleted file mode 100644
index 64fa2fbd9..000000000
--- a/dts/Bindings/leds/backlight/pwm-backlight.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-pwm-backlight bindings
-
-Required properties:
- - compatible: "pwm-backlight"
- - pwms: OF device-tree PWM specification (see PWM binding[0])
- - power-supply: regulator for supply voltage
-
-Optional properties:
- - pwm-names: a list of names for the PWM devices specified in the
- "pwms" property (see PWM binding[0])
- - enable-gpios: contains a single GPIO specifier for the GPIO which enables
- and disables the backlight (see GPIO binding[1])
- - post-pwm-on-delay-ms: Delay in ms between setting an initial (non-zero) PWM
- and enabling the backlight using GPIO.
- - pwm-off-delay-ms: Delay in ms between disabling the backlight using GPIO
- and setting PWM value to 0.
- - brightness-levels: Array of distinct brightness levels. Typically these
- are in the range from 0 to 255, but any range starting at
- 0 will do. The actual brightness level (PWM duty cycle)
- will be interpolated from these values. 0 means a 0% duty
- cycle (darkest/off), while the last value in the array
- represents a 100% duty cycle (brightest).
- - default-brightness-level: The default brightness level (index into the
- array defined by the "brightness-levels" property).
- - num-interpolated-steps: Number of interpolated steps between each value
- of brightness-levels table. This way a high
- resolution pwm duty cycle can be used without
- having to list out every possible value in the
- brightness-level array.
-
-[0]: Documentation/devicetree/bindings/pwm/pwm.txt
-[1]: Documentation/devicetree/bindings/gpio/gpio.txt
-
-Example:
-
- backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm 0 5000000>;
-
- brightness-levels = <0 4 8 16 32 64 128 255>;
- default-brightness-level = <6>;
-
- power-supply = <&vdd_bl_reg>;
- enable-gpios = <&gpio 58 0>;
- post-pwm-on-delay-ms = <10>;
- pwm-off-delay-ms = <10>;
- };
-
-Example using num-interpolation-steps:
-
- backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm 0 5000000>;
-
- brightness-levels = <0 2048 4096 8192 16384 65535>;
- num-interpolated-steps = <2048>;
- default-brightness-level = <4096>;
-
- power-supply = <&vdd_bl_reg>;
- enable-gpios = <&gpio 58 0>;
- };
diff --git a/dts/Bindings/leds/backlight/pwm-backlight.yaml b/dts/Bindings/leds/backlight/pwm-backlight.yaml
new file mode 100644
index 000000000..fcb8429f3
--- /dev/null
+++ b/dts/Bindings/leds/backlight/pwm-backlight.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/pwm-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: pwm-backlight bindings
+
+maintainers:
+ - Lee Jones <lee.jones@linaro.org>
+ - Daniel Thompson <daniel.thompson@linaro.org>
+ - Jingoo Han <jingoohan1@gmail.com>
+
+properties:
+ compatible:
+ const: pwm-backlight
+
+ pwms:
+ maxItems: 1
+
+ pwm-names: true
+
+ power-supply:
+ description: regulator for supply voltage
+
+ enable-gpios:
+ description:
+ Contains a single GPIO specifier for the GPIO which enables and disables
+ the backlight.
+ maxItems: 1
+
+ post-pwm-on-delay-ms:
+ description:
+ Delay in ms between setting an initial (non-zero) PWM and enabling the
+ backlight using GPIO.
+
+ pwm-off-delay-ms:
+ description:
+ Delay in ms between disabling the backlight using GPIO and setting PWM
+ value to 0.
+
+ brightness-levels:
+ description:
+ Array of distinct brightness levels. Typically these are in the range
+ from 0 to 255, but any range starting at 0 will do. The actual brightness
+ level (PWM duty cycle) will be interpolated from these values. 0 means a
+ 0% duty cycle (darkest/off), while the last value in the array represents
+ a 100% duty cycle (brightest).
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+ default-brightness-level:
+ description:
+ The default brightness level (index into the array defined by the
+ "brightness-levels" property).
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ num-interpolated-steps:
+ description:
+ Number of interpolated steps between each value of brightness-levels
+ table. This way a high resolution pwm duty cycle can be used without
+ having to list out every possible value in the brightness-level array.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+dependencies:
+ default-brightness-level: [brightness-levels]
+ num-interpolated-steps: [brightness-levels]
+
+required:
+ - compatible
+ - pwms
+ - power-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 5000000>;
+
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+
+ power-supply = <&vdd_bl_reg>;
+ enable-gpios = <&gpio 58 0>;
+ post-pwm-on-delay-ms = <10>;
+ pwm-off-delay-ms = <10>;
+ };
+
+ - |
+ // Example using num-interpolation-steps:
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 5000000>;
+
+ brightness-levels = <0 2048 4096 8192 16384 65535>;
+ num-interpolated-steps = <2048>;
+ default-brightness-level = <4096>;
+
+ power-supply = <&vdd_bl_reg>;
+ enable-gpios = <&gpio 58 0>;
+ };
+
+...
diff --git a/dts/Bindings/leds/backlight/qcom-wled.yaml b/dts/Bindings/leds/backlight/qcom-wled.yaml
index 32e0896c6..47938e372 100644
--- a/dts/Bindings/leds/backlight/qcom-wled.yaml
+++ b/dts/Bindings/leds/backlight/qcom-wled.yaml
@@ -79,7 +79,8 @@ properties:
description: |
kHz; switching frequency.
$ref: /schemas/types.yaml#/definitions/uint32
- enum: [ 600, 640, 685, 738, 800, 872, 960, 1066, 1200, 1371, 1600, 1920, 2400, 3200, 4800, 9600 ]
+ enum: [ 600, 640, 685, 738, 800, 872, 960, 1066, 1200, 1371, 1600, 1920,
+ 2400, 3200, 4800, 9600 ]
qcom,ovp:
description: |
diff --git a/dts/Bindings/leds/cznic,turris-omnia-leds.yaml b/dts/Bindings/leds/cznic,turris-omnia-leds.yaml
new file mode 100644
index 000000000..24ad14464
--- /dev/null
+++ b/dts/Bindings/leds/cznic,turris-omnia-leds.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/cznic,turris-omnia-leds.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CZ.NIC's Turris Omnia LEDs driver
+
+maintainers:
+ - Marek BehĂșn <marek.behun@nic.cz>
+
+description:
+ This module adds support for the RGB LEDs found on the front panel of the
+ Turris Omnia router. There are 12 RGB LEDs that are controlled by a
+ microcontroller that communicates via the I2C bus. Each LED is described
+ as a subnode of this I2C device.
+
+properties:
+ compatible:
+ const: cznic,turris-omnia-leds
+
+ reg:
+ description: I2C slave address of the microcontroller.
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^multi-led[0-9a-f]$":
+ type: object
+ allOf:
+ - $ref: leds-class-multicolor.yaml#
+ description:
+ This node represents one of the RGB LED devices on Turris Omnia.
+ No subnodes need to be added for subchannels since this controller only
+ supports RGB LEDs.
+
+ properties:
+ reg:
+ minimum: 0
+ maximum: 11
+ description:
+ This property identifies one of the LEDs on the front panel of the
+ Turris Omnia router.
+
+ required:
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ #include <dt-bindings/leds/common.h>
+
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led-controller@2b {
+ compatible = "cznic,turris-omnia-leds";
+ reg = <0x2b>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ multi-led@0 {
+ /*
+ * No subnodes are needed, this controller only supports RGB
+ * LEDs.
+ */
+ reg = <0>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_POWER;
+ linux,default-trigger = "heartbeat";
+ };
+
+ multi-led@a {
+ reg = <0xa>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_INDICATOR;
+ function-enumerator = <1>;
+ };
+ };
+ };
+
+...
diff --git a/dts/Bindings/leds/leds-class-multicolor.yaml b/dts/Bindings/leds/leds-class-multicolor.yaml
new file mode 100644
index 000000000..b55e1f130
--- /dev/null
+++ b/dts/Bindings/leds/leds-class-multicolor.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-class-multicolor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for the multicolor LED class.
+
+maintainers:
+ - Dan Murphy <dmurphy@ti.com>
+
+description: |
+ Bindings for multi color LEDs show how to describe current outputs of
+ either integrated multi-color LED elements (like RGB, RGBW, RGBWA-UV
+ etc.) or standalone LEDs, to achieve logically grouped multi-color LED
+ modules. This is achieved by adding multi-led nodes layer to the
+ monochrome LED bindings.
+ The nodes and properties defined in this document are unique to the multicolor
+ LED class. Common LED nodes and properties are inherited from the common.txt
+ within this documentation directory.
+
+patternProperties:
+ "^multi-led@([0-9a-f])$":
+ type: object
+ description: Represents the LEDs that are to be grouped.
+ properties:
+ color:
+ const: 8 # LED_COLOR_ID_MULTI
+ description: |
+ For multicolor LED support this property should be defined as
+ LED_COLOR_ID_MULTI which can be found in include/linux/leds/common.h.
+
+ $ref: "common.yaml#"
+
+ required:
+ - color
+...
diff --git a/dts/Bindings/leds/leds-lm3532.txt b/dts/Bindings/leds/leds-lm3532.txt
index 53793213d..097490a5f 100644
--- a/dts/Bindings/leds/leds-lm3532.txt
+++ b/dts/Bindings/leds/leds-lm3532.txt
@@ -102,4 +102,4 @@ led-controller@38 {
};
For more product information please see the links below:
-http://www.ti.com/product/LM3532
+https://www.ti.com/product/LM3532
diff --git a/dts/Bindings/leds/leds-lm3601x.txt b/dts/Bindings/leds/leds-lm3601x.txt
index 095dafb6e..17e940025 100644
--- a/dts/Bindings/leds/leds-lm3601x.txt
+++ b/dts/Bindings/leds/leds-lm3601x.txt
@@ -47,5 +47,5 @@ led-controller@64 {
}
For more product information please see the links below:
-http://www.ti.com/product/LM36010
-http://www.ti.com/product/LM36011
+https://www.ti.com/product/LM36010
+https://www.ti.com/product/LM36011
diff --git a/dts/Bindings/leds/leds-lm36274.txt b/dts/Bindings/leds/leds-lm36274.txt
index 39c230d59..de6f4931f 100644
--- a/dts/Bindings/leds/leds-lm36274.txt
+++ b/dts/Bindings/leds/leds-lm36274.txt
@@ -82,4 +82,4 @@ lm36274@11 {
};
For more product information please see the link below:
-http://www.ti.com/lit/ds/symlink/lm36274.pdf
+https://www.ti.com/lit/ds/symlink/lm36274.pdf
diff --git a/dts/Bindings/leds/leds-lm3692x.txt b/dts/Bindings/leds/leds-lm3692x.txt
index 501468aa4..b1103d961 100644
--- a/dts/Bindings/leds/leds-lm3692x.txt
+++ b/dts/Bindings/leds/leds-lm3692x.txt
@@ -62,4 +62,4 @@ led-controller@36 {
}
For more product information please see the link below:
-http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
+https://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
diff --git a/dts/Bindings/leds/leds-lm3697.txt b/dts/Bindings/leds/leds-lm3697.txt
index 63992d732..221b37b60 100644
--- a/dts/Bindings/leds/leds-lm3697.txt
+++ b/dts/Bindings/leds/leds-lm3697.txt
@@ -70,4 +70,4 @@ led-controller@36 {
}
For more product information please see the link below:
-http://www.ti.com/lit/ds/symlink/lm3697.pdf
+https://www.ti.com/lit/ds/symlink/lm3697.pdf
diff --git a/dts/Bindings/leds/leds-lp55xx.txt b/dts/Bindings/leds/leds-lp55xx.txt
deleted file mode 100644
index 1b66a413f..000000000
--- a/dts/Bindings/leds/leds-lp55xx.txt
+++ /dev/null
@@ -1,228 +0,0 @@
-Binding for TI/National Semiconductor LP55xx Led Drivers
-
-Required properties:
-- compatible: one of
- national,lp5521
- national,lp5523
- ti,lp55231
- ti,lp5562
- ti,lp8501
-
-- reg: I2C slave address
-- clock-mode: Input clock mode, (0: automode, 1: internal, 2: external)
-
-Each child has own specific current settings
-- led-cur: Current setting at each led channel (mA x10, 0 if led is not connected)
-- max-cur: Maximun current at each led channel.
-
-Optional properties:
-- enable-gpio: GPIO attached to the chip's enable pin
-- label: Used for naming LEDs
-- pwr-sel: LP8501 specific property. Power selection for output channels.
- 0: D1~9 are connected to VDD
- 1: D1~6 with VDD, D7~9 with VOUT
- 2: D1~6 with VOUT, D7~9 with VDD
- 3: D1~9 are connected to VOUT
-
-Alternatively, each child can have a specific channel name and trigger:
-- chan-name (optional): name of channel
-- linux,default-trigger (optional): see
- Documentation/devicetree/bindings/leds/common.txt
-
-example 1) LP5521
-3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0',
-'lp5521_pri:channel1' and 'lp5521_pri:channel2', with a heartbeat trigger
-on channel 0.
-
-lp5521@32 {
- compatible = "national,lp5521";
- reg = <0x32>;
- label = "lp5521_pri";
- clock-mode = /bits/ 8 <2>;
-
- chan0 {
- led-cur = /bits/ 8 <0x2f>;
- max-cur = /bits/ 8 <0x5f>;
- linux,default-trigger = "heartbeat";
- };
-
- chan1 {
- led-cur = /bits/ 8 <0x2f>;
- max-cur = /bits/ 8 <0x5f>;
- };
-
- chan2 {
- led-cur = /bits/ 8 <0x2f>;
- max-cur = /bits/ 8 <0x5f>;
- };
-};
-
-example 2) LP5523
-9 LED channels with specific name. Internal clock used.
-The I2C slave address is configurable with ASEL1 and ASEL0 pins.
-Available addresses are 32/33/34/35h.
-
-ASEL1 ASEL0 Address
--------------------------
- GND GND 32h
- GND VEN 33h
- VEN GND 34h
- VEN VEN 35h
-
-lp5523@32 {
- compatible = "national,lp5523";
- reg = <0x32>;
- clock-mode = /bits/ 8 <1>;
-
- chan0 {
- chan-name = "d1";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan1 {
- chan-name = "d2";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan2 {
- chan-name = "d3";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan3 {
- chan-name = "d4";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan4 {
- chan-name = "d5";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan5 {
- chan-name = "d6";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan6 {
- chan-name = "d7";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan7 {
- chan-name = "d8";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan8 {
- chan-name = "d9";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-};
-
-example 3) LP5562
-4 channels are defined.
-
-lp5562@30 {
- compatible = "ti,lp5562";
- reg = <0x30>;
- clock-mode = /bits/8 <2>;
-
- chan0 {
- chan-name = "R";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- };
-
- chan1 {
- chan-name = "G";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- };
-
- chan2 {
- chan-name = "B";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- };
-
- chan3 {
- chan-name = "W";
- led-cur = /bits/ 8 <0x20>;
- max-cur = /bits/ 8 <0x60>;
- };
-};
-
-example 4) LP8501
-9 channels are defined. The 'pwr-sel' is LP8501 specific property.
-Others are same as LP5523.
-
-lp8501@32 {
- compatible = "ti,lp8501";
- reg = <0x32>;
- clock-mode = /bits/ 8 <2>;
- pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */
-
- chan0 {
- chan-name = "d1";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan1 {
- chan-name = "d2";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan2 {
- chan-name = "d3";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan3 {
- chan-name = "d4";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan4 {
- chan-name = "d5";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan5 {
- chan-name = "d6";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan6 {
- chan-name = "d7";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan7 {
- chan-name = "d8";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-
- chan8 {
- chan-name = "d9";
- led-cur = /bits/ 8 <0x14>;
- max-cur = /bits/ 8 <0x20>;
- };
-};
diff --git a/dts/Bindings/leds/leds-lp55xx.yaml b/dts/Bindings/leds/leds-lp55xx.yaml
new file mode 100644
index 000000000..b1bb3feb0
--- /dev/null
+++ b/dts/Bindings/leds/leds-lp55xx.yaml
@@ -0,0 +1,220 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-lp55xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI/National Semiconductor LP55xx and LP8501 LED Drivers
+
+maintainers:
+ - Jacek Anaszewski <jacek.anaszewski@gmail.com>
+ - Pavel Machek <pavel@ucw.cz>
+
+description: |
+ Bindings for the TI/National Semiconductor LP55xx and LP8501 multi channel
+ LED Drivers.
+
+ For more product information please see the link below:
+ https://www.ti.com/lit/gpn/lp5521
+ https://www.ti.com/lit/gpn/lp5523
+ https://www.ti.com/lit/gpn/lp55231
+ https://www.ti.com/lit/gpn/lp5562
+ https://www.ti.com/lit/gpn/lp8501
+
+properties:
+ compatible:
+ enum:
+ - national,lp5521
+ - national,lp5523
+ - ti,lp55231
+ - ti,lp5562
+ - ti,lp8501
+
+ reg:
+ maxItems: 1
+ description: I2C slave address
+
+ clock-mode:
+ $ref: /schemas/types.yaml#definitions/uint8
+ description: |
+ Input clock mode
+ enum:
+ - 0 # automode
+ - 1 # internal
+ - 2 # external
+
+ enable-gpio:
+ maxItems: 1
+ description: |
+ GPIO attached to the chip's enable pin
+
+ pwr-sel:
+ $ref: /schemas/types.yaml#definitions/uint8
+ description: |
+ LP8501 specific property. Power selection for output channels.
+ enum:
+ - 0 # D1~9 are connected to VDD
+ - 1 # D1~6 with VDD, D7~9 with VOUT
+ - 2 # D1~6 with VOUT, D7~9 with VDD
+ - 3 # D1~9 are connected to VOUT
+
+patternProperties:
+ "(^led@[0-9a-f]$|led)":
+ type: object
+ $ref: common.yaml#
+ properties:
+ led-cur:
+ $ref: /schemas/types.yaml#definitions/uint8
+ description: |
+ Current setting at each LED channel (mA x10, 0 if LED is not connected)
+ minimum: 0
+ maximum: 255
+
+ max-cur:
+ $ref: /schemas/types.yaml#definitions/uint8
+ description: Maximun current at each LED channel.
+
+ reg:
+ description: |
+ Output channel for the LED. This is zero based channel identifier and
+ the data sheet is a one based channel identifier.
+ reg value to output to LED output number
+ enum:
+ - 0 # LED output D1
+ - 1 # LED output D2
+ - 2 # LED output D3
+ - 3 # LED output D4
+ - 4 # LED output D5
+ - 5 # LED output D6
+ - 6 # LED output D7
+ - 7 # LED output D8
+ - 8 # LED output D9
+
+ chan-name:
+ $ref: /schemas/types.yaml#definitions/string
+ description: name of channel
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/leds/common.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led-controller@32 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "ti,lp8501";
+ reg = <0x32>;
+ clock-mode = /bits/ 8 <2>;
+ pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */
+
+ led@0 {
+ reg = <0>;
+ chan-name = "d1";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@1 {
+ reg = <1>;
+ chan-name = "d2";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@2 {
+ reg = <2>;
+ chan-name = "d3";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@3 {
+ reg = <3>;
+ chan-name = "d4";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@4 {
+ reg = <4>;
+ chan-name = "d5";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@5 {
+ reg = <5>;
+ chan-name = "d6";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@6 {
+ reg = <6>;
+ chan-name = "d7";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@7 {
+ reg = <7>;
+ chan-name = "d8";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+
+ led@8 {
+ reg = <8>;
+ chan-name = "d9";
+ led-cur = /bits/ 8 <0x14>;
+ max-cur = /bits/ 8 <0x20>;
+ };
+ };
+
+ led-controller@33 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "national,lp5523";
+ reg = <0x33>;
+ clock-mode = /bits/ 8 <0>;
+
+ multi-led@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_STANDBY;
+ linux,default-trigger = "heartbeat";
+
+ led@0 {
+ led-cur = /bits/ 8 <50>;
+ max-cur = /bits/ 8 <100>;
+ reg = <0x0>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+
+ led@1 {
+ led-cur = /bits/ 8 <50>;
+ max-cur = /bits/ 8 <100>;
+ reg = <0x1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@6 {
+ led-cur = /bits/ 8 <50>;
+ max-cur = /bits/ 8 <100>;
+ reg = <0x6>;
+ color = <LED_COLOR_ID_RED>;
+ };
+ };
+ };
+ };
+
+...
diff --git a/dts/Bindings/leds/leds-lp8860.txt b/dts/Bindings/leds/leds-lp8860.txt
index 9863220db..8bb25749a 100644
--- a/dts/Bindings/leds/leds-lp8860.txt
+++ b/dts/Bindings/leds/leds-lp8860.txt
@@ -47,4 +47,4 @@ led-controller@2d {
}
For more product information please see the link below:
-http://www.ti.com/product/lp8860-q1
+https://www.ti.com/product/lp8860-q1
diff --git a/dts/Bindings/leds/leds-pca955x.txt b/dts/Bindings/leds/leds-pca955x.txt
index 7984efb76..7a5830f8d 100644
--- a/dts/Bindings/leds/leds-pca955x.txt
+++ b/dts/Bindings/leds/leds-pca955x.txt
@@ -26,9 +26,9 @@ LED sub-node properties:
from 0 to 15 for the pca9552
from 0 to 3 for the pca9553
- type: (optional) either
- PCA9532_TYPE_NONE
- PCA9532_TYPE_LED
- PCA9532_TYPE_GPIO
+ PCA955X_TYPE_NONE
+ PCA955X_TYPE_LED
+ PCA955X_TYPE_GPIO
see dt-bindings/leds/leds-pca955x.h (default to LED)
- label : (optional)
see Documentation/devicetree/bindings/leds/common.txt