Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) Dialog Semiconductor DA7219 Audio Codec bindings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) DA7219 is an audio codec with advanced accessory detect features.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) ======
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) - compatible : Should be "dlg,da7219"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) - reg: Specifies the I2C slave address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) - interrupts : IRQ line info for DA7219.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12)   (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13)    further information relating to interrupt properties)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) - VDD-supply: VDD power supply for the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) - VDDMIC-supply: VDDMIC power supply for the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) - VDDIO-supply: VDDIO power supply for the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18)   (See Documentation/devicetree/bindings/regulator/regulator.txt for further
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19)    information relating to regulators)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) - interrupt-names : Name associated with interrupt line. Should be "wakeup" if
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23)   interrupt is to be used to wake system, otherwise "irq" should be used.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) - wakeup-source: Flag to indicate this device can wake system (suspend/resume).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) - #clock-cells :  Should be set to '<1>', two clock sources provided;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) - clock-output-names : Names given for DAI clock outputs (WCLK & BCLK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) - clocks : phandle and clock specifier for codec MCLK.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) - clock-names : Clock name string for 'clocks' attribute, should be "mclk".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) - dlg,micbias-lvl : Voltage (mV) for Mic Bias
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	[<1600>, <1800>, <2000>, <2200>, <2400>, <2600>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) - dlg,mic-amp-in-sel : Mic input source type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	["diff", "se_p", "se_n"]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) Deprecated properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) - dlg,ldo-lvl : Required internal LDO voltage (mV) level for digital engine
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39)   (LDO unavailable in production HW so property no longer required).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) ======
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) Child node - 'da7219_aad':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) - dlg,micbias-pulse-lvl : Mic bias higher voltage pulse level (mV).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	[<2800>, <2900>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) - dlg,micbias-pulse-time : Mic bias higher voltage pulse duration (ms)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) - dlg,btn-cfg : Periodic button press measurements for 4-pole jack (ms)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	[<2>, <5>, <10>, <50>, <100>, <200>, <500>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) - dlg,mic-det-thr : Impedance threshold for mic detection measurement (Ohms)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	[<200>, <500>, <750>, <1000>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) - dlg,jack-ins-deb : Debounce time for jack insertion (ms)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	[<5>, <10>, <20>, <50>, <100>, <200>, <500>, <1000>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) - dlg,jack-det-rate: Jack type detection latency (3/4 pole)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	["32ms_64ms", "64ms_128ms", "128ms_256ms", "256ms_512ms"]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) - dlg,jack-rem-deb : Debounce time for jack removal (ms)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	[<1>, <5>, <10>, <20>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) - dlg,a-d-btn-thr : Impedance threshold between buttons A and D
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	[0x0 - 0xFF]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) - dlg,d-b-btn-thr : Impedance threshold between buttons D and B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	[0x0 - 0xFF]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) - dlg,b-c-btn-thr : Impedance threshold between buttons B and C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	[0x0 - 0xFF]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) - dlg,c-mic-btn-thr : Impedance threshold between button C and Mic
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	[0x0 - 0xFF]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) - dlg,btn-avg : Number of 8-bit readings for averaged button measurement
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	[<1>, <2>, <4>, <8>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) - dlg,adc-1bit-rpt : Repeat count for 1-bit button measurement
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	[<1>, <2>, <4>, <8>]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) ======
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	codec: da7219@1a {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 		compatible = "dlg,da7219";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 		reg = <0x1a>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 		interrupt-parent = <&gpio6>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 		VDD-supply = <&reg_audio>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 		VDDMIC-supply = <&reg_audio>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 		VDDIO-supply = <&reg_audio>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		#clock-cells = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 		clock-output-names = "dai-wclk", "dai-bclk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 		clocks = <&clks 201>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 		clock-names = "mclk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 		dlg,ldo-lvl = <1200>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 		dlg,micbias-lvl = <2600>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 		dlg,mic-amp-in-sel = "diff";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 		da7219_aad {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 			dlg,btn-cfg = <50>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 			dlg,mic-det-thr = <500>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 			dlg,jack-ins-deb = <20>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 			dlg,jack-det-rate = "32ms_64ms";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 			dlg,jack-rem-deb = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 			dlg,a-d-btn-thr = <0xa>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 			dlg,d-b-btn-thr = <0x16>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 			dlg,b-c-btn-thr = <0x21>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 			dlg,c-mic-btn-thr = <0x3E>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 			dlg,btn-avg = <4>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 			dlg,adc-1bit-rpt = <1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	};