Commit 437faaa6 authored by Chris Morgan's avatar Chris Morgan Committed by Lee Jones
Browse files

dt-bindings: Add Rockchip rk817 audio CODEC support 



Create dt-binding documentation to document rk817 codec.
New property name of rockchip,mic-in-differential added to control if
the microphone is in differential mode or not.

Signed-off-by: default avatarChris Morgan <macromorgan@hotmail.com>
Tested-by: default avatarMaciej Matuszczyk <maccraft123mc@gmail.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 0d6a04da

Documentation/devicetree/bindings/mfd/rk808.txt

+188 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ Optional properties: 
  default output clock name

- rockchip,system-power-controller: Telling whether or not this pmic is controlling

  the system power.

- wakeup-source: Device can be used as a wakeup source.



Optional RK805 properties:

- vcc1-supply:  The input supply for DCDC_REG1
@@ -63,8 +64,18 @@ Optional RK809 properties: 
- vcc9-supply:  The input supply for DCDC_REG5, SWITCH_REG2



Optional RK817 properties:

- clocks:	The input clock for the audio codec

- clock-names:	The clock name for the codec clock. Should be "mclk".

- #sound-dai-cells: Needed for the interpretation of sound dais. Should be 0.



- vcc8-supply:  The input supply for BOOST

- vcc9-supply:  The input supply for OTG_SWITCH

- codec:	The child node for the codec to hold additional properties.

		If no additional properties are required for the codec, this

		node can be omitted.



- rockchip,mic-in-differential: Telling if the microphone uses differential

				mode. Should be under the codec child node.



Optional RK818 properties:

- vcc1-supply:  The input supply for DCDC_REG1
@@ -275,3 +286,180 @@ Example: 
			};

		};

	};



	rk817: pmic@20 {

		compatible = "rockchip,rk817";

		reg = <0x20>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;

		clock-output-names = "rk808-clkout1", "xin32k";

		clock-names = "mclk";

		clocks = <&cru SCLK_I2S1_OUT>;

		pinctrl-names = "default";

		pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;

		wakeup-source;

		#clock-cells = <1>;

		#sound-dai-cells = <0>;



		vcc1-supply = <&vccsys>;

		vcc2-supply = <&vccsys>;

		vcc3-supply = <&vccsys>;

		vcc4-supply = <&vccsys>;

		vcc5-supply = <&vccsys>;

		vcc6-supply = <&vccsys>;

		vcc7-supply = <&vccsys>;



		regulators {

			vdd_logic: DCDC_REG1 {

				regulator-name = "vdd_logic";

				regulator-min-microvolt = <950000>;

				regulator-max-microvolt = <1150000>;

				regulator-ramp-delay = <6001>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <950000>;

				};

			};



			vdd_arm: DCDC_REG2 {

				regulator-name = "vdd_arm";

				regulator-min-microvolt = <950000>;

				regulator-max-microvolt = <1350000>;

				regulator-ramp-delay = <6001>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <950000>;

				};

			};



			vcc_ddr: DCDC_REG3 {

				regulator-name = "vcc_ddr";

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vcc_3v3: DCDC_REG4 {

				regulator-name = "vcc_3v3";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcc_1v8: LDO_REG2 {

				regulator-name = "vcc_1v8";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			vdd_1v0: LDO_REG3 {

				regulator-name = "vdd_1v0";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			vcc3v3_pmu: LDO_REG4 {

				regulator-name = "vcc3v3_pmu";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vccio_sd: LDO_REG5 {

				regulator-name = "vccio_sd";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcc_sd: LDO_REG6 {

				regulator-name = "vcc_sd";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcc_bl: LDO_REG7 {

				regulator-name = "vcc_bl";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vcc_lcd: LDO_REG8 {

				regulator-name = "vcc_lcd";

				regulator-min-microvolt = <2800000>;

				regulator-max-microvolt = <2800000>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <2800000>;

				};

			};



			vcc_cam: LDO_REG9 {

				regulator-name = "vcc_cam";

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3000000>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <3000000>;

				};

			};

		};



		rk817_codec: codec {

			rockchip,mic-in-differential;

		};

	};