diff options
Diffstat (limited to 'Documentation')
8 files changed, 97 insertions, 13 deletions
diff --git a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml index 50ebd8c57795..defcf1e12aa1 100644 --- a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml +++ b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml @@ -48,6 +48,7 @@ examples: cros_ec: ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <35 0>; typec { compatible = "google,cros-ec-typec"; diff --git a/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml b/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml index 5b875af6a95a..40244d003c32 100644 --- a/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml +++ b/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml @@ -27,6 +27,7 @@ examples: cros_ec: ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <15 0>; kbd-led-backlight { compatible = "google,cros-kbd-led-backlight"; diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml index 2d82b44268db..2e5b39881449 100644 --- a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml +++ b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml @@ -40,6 +40,7 @@ examples: cros-ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <44 0>; usbc_extcon0: extcon0 { compatible = "google,extcon-usbc-cros-ec"; diff --git a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml index 6e1c70e9275e..cf523615f5e3 100644 --- a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml +++ b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml @@ -47,6 +47,7 @@ examples: compatible = "google,cros-ec-spi"; reg = <0>; spi-max-frequency = <5000000>; + interrupts = <99 0>; i2c-tunnel { compatible = "google,cros-ec-i2c-tunnel"; diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml index 04962bb29576..3d5efa5578d1 100644 --- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml +++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml @@ -20,19 +20,21 @@ properties: compatible: oneOf: - description: - For implementations of the EC is connected through I2C. + For implementations of the EC connected through I2C. const: google,cros-ec-i2c - description: - For implementations of the EC is connected through SPI. + For implementations of the EC connected through SPI. const: google,cros-ec-spi - description: - For implementations of the EC is connected through RPMSG. + For implementations of the FPMCU connected through SPI. + items: + - const: google,cros-ec-fp + - const: google,cros-ec-spi + - description: + For implementations of the EC connected through RPMSG. const: google,cros-ec-rpmsg - controller-data: - description: - SPI controller data, see bindings/spi/samsung,spi-peripheral-props.yaml - type: object + controller-data: true google,cros-ec-spi-pre-delay: description: @@ -62,8 +64,7 @@ properties: the SCP. $ref: "/schemas/types.yaml#/definitions/string" - spi-max-frequency: - description: Maximum SPI frequency of the device in Hz. + spi-max-frequency: true reg: maxItems: 1 @@ -71,6 +72,15 @@ properties: interrupts: maxItems: 1 + reset-gpios: + maxItems: 1 + + boot0-gpios: + maxItems: 1 + description: Assert for bootloader mode. + + vdd-supply: true + wakeup-source: description: Button can wake-up the system. @@ -155,18 +165,67 @@ allOf: - if: properties: compatible: - contains: - enum: - - google,cros-ec-i2c - - google,cros-ec-rpmsg + not: + contains: + const: google,cros-ec-spi then: properties: + controller-data: false google,cros-ec-spi-pre-delay: false google,cros-ec-spi-msg-delay: false spi-max-frequency: false else: $ref: /schemas/spi/spi-peripheral-props.yaml + - if: + properties: + compatible: + not: + contains: + const: google,cros-ec-rpmsg + then: + properties: + mediatek,rpmsg-name: false + + required: + - reg + - interrupts + + - if: + properties: + compatible: + contains: + const: google,cros-ec-fp + then: + properties: + '#address-cells': false + '#size-cells': false + typec: false + ec-pwm: false + kbd-led-backlight: false + keyboard-controller: false + proximity: false + codecs: false + cbas: false + + patternProperties: + "^i2c-tunnel[0-9]*$": false + "^regulator@[0-9]+$": false + "^extcon[0-9]*$": false + + # Using additionalProperties: false here and + # listing true properties doesn't work + + required: + - reset-gpios + - boot0-gpios + - vdd-supply + else: + properties: + reset-gpios: false + boot0-gpios: false + vdd-supply: false + additionalProperties: false examples: @@ -222,4 +281,22 @@ examples: compatible = "google,cros-ec-rpmsg"; }; }; + + # Example for FPMCU + - | + spi0 { + #address-cells = <0x1>; + #size-cells = <0x0>; + + ec@0 { + compatible = "google,cros-ec-fp", "google,cros-ec-spi"; + reg = <0x0>; + interrupt-parent = <&gpio_controller>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + spi-max-frequency = <3000000>; + reset-gpios = <&gpio_controller 5 GPIO_ACTIVE_LOW>; + boot0-gpios = <&gpio_controller 10 GPIO_ACTIVE_HIGH>; + vdd-supply = <&pp3300_fp_mcu>; + }; + }; ... diff --git a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml index c8577bdf6c94..3afe1480df52 100644 --- a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml @@ -48,6 +48,7 @@ examples: cros-ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <101 0>; cros_ec_pwm: pwm { compatible = "google,cros-ec-pwm"; diff --git a/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml index 69e5402da761..0921f012c901 100644 --- a/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml @@ -41,6 +41,7 @@ examples: reg = <0>; #address-cells = <1>; #size-cells = <0>; + interrupts = <99 0>; regulator@0 { compatible = "google,cros-ec-regulator"; diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml index dea293f403d9..ab86e4a36b2a 100644 --- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml @@ -57,6 +57,7 @@ examples: cros-ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <93 0>; codecs { #address-cells = <2>; |