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authorSascha Hauer <s.hauer@pengutronix.de>2021-03-09 14:49:17 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2021-03-17 09:37:13 +0100
commitf826d85b7ab0924d5bf1a5458c49e7f7d8207a23 (patch)
treedd6354e00da0aa143d1db6164e1a455dddb9b892 /dts/Bindings/mfd
parent0e37f94fbe1bd189f35b3e1718549ec2f4a710ee (diff)
downloadbarebox-f826d85b7ab0924d5bf1a5458c49e7f7d8207a23.tar.gz
barebox-f826d85b7ab0924d5bf1a5458c49e7f7d8207a23.tar.xz
dts: update to v5.12-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mfd')
-rw-r--r--dts/Bindings/mfd/bd9571mwv.txt4
-rw-r--r--dts/Bindings/mfd/canaan,k210-sysctl.yaml109
-rw-r--r--dts/Bindings/mfd/ene-kb930.yaml65
-rw-r--r--dts/Bindings/mfd/gateworks-gsc.yaml3
-rw-r--r--dts/Bindings/mfd/iqs62x.yaml2
5 files changed, 179 insertions, 4 deletions
diff --git a/dts/Bindings/mfd/bd9571mwv.txt b/dts/Bindings/mfd/bd9571mwv.txt
index 8c4678650d..1d6413e96c 100644
--- a/dts/Bindings/mfd/bd9571mwv.txt
+++ b/dts/Bindings/mfd/bd9571mwv.txt
@@ -1,7 +1,7 @@
-* ROHM BD9571MWV Power Management Integrated Circuit (PMIC) bindings
+* ROHM BD9571MWV/BD9574MWF Power Management Integrated Circuit (PMIC) bindings
Required properties:
- - compatible : Should be "rohm,bd9571mwv".
+ - compatible : Should be "rohm,bd9571mwv" or "rohm,bd9574mwf".
- reg : I2C slave address.
- interrupts : The interrupt line the device is connected to.
- interrupt-controller : Marks the device node as an interrupt controller.
diff --git a/dts/Bindings/mfd/canaan,k210-sysctl.yaml b/dts/Bindings/mfd/canaan,k210-sysctl.yaml
new file mode 100644
index 0000000000..c24ad45cab
--- /dev/null
+++ b/dts/Bindings/mfd/canaan,k210-sysctl.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/canaan,k210-sysctl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Canaan Kendryte K210 System Controller Device Tree Bindings
+
+maintainers:
+ - Damien Le Moal <damien.lemoal@wdc.com>
+
+description:
+ Canaan Inc. Kendryte K210 SoC system controller which provides a
+ register map for controlling the clocks, reset signals and pin power
+ domains of the SoC.
+
+properties:
+ compatible:
+ items:
+ - const: canaan,k210-sysctl
+ - const: syscon
+ - const: simple-mfd
+
+ clocks:
+ maxItems: 1
+ description:
+ System controller Advanced Power Bus (APB) interface clock source.
+
+ clock-names:
+ items:
+ - const: pclk
+
+ reg:
+ maxItems: 1
+
+ clock-controller:
+ # Child node
+ type: object
+ $ref: "../clock/canaan,k210-clk.yaml"
+ description:
+ Clock controller for the SoC clocks. This child node definition
+ should follow the bindings specified in
+ Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml.
+
+ reset-controller:
+ # Child node
+ type: object
+ $ref: "../reset/canaan,k210-rst.yaml"
+ description:
+ Reset controller for the SoC. This child node definition
+ should follow the bindings specified in
+ Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml.
+
+ syscon-reboot:
+ # Child node
+ type: object
+ $ref: "../power/reset/syscon-reboot.yaml"
+ description:
+ Reboot method for the SoC. This child node definition
+ should follow the bindings specified in
+ Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml.
+
+required:
+ - compatible
+ - clocks
+ - reg
+ - clock-controller
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/k210-clk.h>
+ #include <dt-bindings/reset/k210-rst.h>
+
+ clocks {
+ in0: oscllator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ };
+ };
+
+ sysctl: syscon@50440000 {
+ compatible = "canaan,k210-sysctl",
+ "syscon", "simple-mfd";
+ reg = <0x50440000 0x100>;
+ clocks = <&sysclk K210_CLK_APB1>;
+ clock-names = "pclk";
+
+ sysclk: clock-controller {
+ #clock-cells = <1>;
+ compatible = "canaan,k210-clk";
+ clocks = <&in0>;
+ };
+
+ sysrst: reset-controller {
+ compatible = "canaan,k210-rst";
+ #reset-cells = <1>;
+ };
+
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&sysctl>;
+ offset = <48>;
+ mask = <1>;
+ value = <1>;
+ };
+ };
diff --git a/dts/Bindings/mfd/ene-kb930.yaml b/dts/Bindings/mfd/ene-kb930.yaml
new file mode 100644
index 0000000000..06ed9ec8f4
--- /dev/null
+++ b/dts/Bindings/mfd/ene-kb930.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ene-kb930.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ENE KB930 Embedded Controller bindings
+
+description: |
+ This binding describes the ENE KB930 Embedded Controller attached to an
+ I2C bus.
+
+maintainers:
+ - Dmitry Osipenko <digetx@gmail.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - acer,a500-iconia-ec # Acer A500 Iconia tablet device
+ - const: ene,kb930
+ reg:
+ maxItems: 1
+
+ monitored-battery: true
+ power-supplies: true
+ system-power-controller: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ battery: battery-cell {
+ compatible = "simple-battery";
+ charge-full-design-microamp-hours = <3260000>;
+ energy-full-design-microwatt-hours = <24000000>;
+ operating-range-celsius = <0 40>;
+ };
+
+ mains: ac-adapter {
+ compatible = "gpio-charger";
+ charger-type = "mains";
+ gpios = <&gpio 125 0>;
+ };
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ embedded-controller@58 {
+ compatible = "acer,a500-iconia-ec", "ene,kb930";
+ reg = <0x58>;
+
+ system-power-controller;
+
+ monitored-battery = <&battery>;
+ power-supplies = <&mains>;
+ };
+ };
+
+...
diff --git a/dts/Bindings/mfd/gateworks-gsc.yaml b/dts/Bindings/mfd/gateworks-gsc.yaml
index d08e8fe764..5a1e8d21f7 100644
--- a/dts/Bindings/mfd/gateworks-gsc.yaml
+++ b/dts/Bindings/mfd/gateworks-gsc.yaml
@@ -83,8 +83,9 @@ properties:
2 - scaled voltage based on an optional resistor divider
and optional offset
3 - pre-scaled 16-bit voltage value
+ 4 - fan tach input to report RPM's
$ref: /schemas/types.yaml#/definitions/uint32
- enum: [0, 1, 2, 3]
+ enum: [0, 1, 2, 3, 4]
gw,voltage-divider-ohms:
description: Values of resistors for divider on raw ADC input
diff --git a/dts/Bindings/mfd/iqs62x.yaml b/dts/Bindings/mfd/iqs62x.yaml
index 541b06d80e..044cd7542c 100644
--- a/dts/Bindings/mfd/iqs62x.yaml
+++ b/dts/Bindings/mfd/iqs62x.yaml
@@ -93,7 +93,7 @@ examples:
pwmleds {
compatible = "pwm-leds";
- panel {
+ led-1 {
pwms = <&iqs620a_pwm 0 1000000>;
max-brightness = <255>;
};