cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

pxa300-raumfeld-tuneable-clock.dtsi (1719B)


      1// SPDX-License-Identifier: GPL-2.0
      2
      3#include <dt-bindings/clock/maxim,max9485.h>
      4
      5/ {
      6	xo_27mhz: oscillator-27mhz {
      7		compatible = "fixed-clock";
      8		#clock-cells = <0>;
      9		clock-frequency = <27000000>;
     10		clock-accuracy = <100>;
     11	};
     12
     13	sound {
     14		compatible = "simple-audio-card";
     15		simple-audio-card,name = "Raumfeld Speaker";
     16		#address-cells = <1>;
     17		#size-cells = <0>;
     18
     19		simple-audio-card,dai-link@0 {
     20			reg = <0>;
     21			format = "i2s";
     22			bitclock-master = <&dailink_master_analog>;
     23			frame-master = <&dailink_master_analog>;
     24			mclk-fs = <256>;
     25
     26			dailink_master_analog: cpu {
     27				sound-dai = <&ssp_dai0>;
     28			};
     29
     30			codec {
     31				sound-dai = <&cs4270>;
     32			};
     33		};
     34	};
     35};
     36
     37&ssp_dai0 {
     38	clocks = <&max9485 MAX9485_CLKOUT1>;
     39};
     40
     41&ssp_dai1 {
     42	clocks = <&max9485 MAX9485_CLKOUT1>;
     43};
     44
     45&pxai2c1 {
     46	cs4270: codec@48 {
     47		compatible = "cirrus,cs4270";
     48		pinctrl-names = "default";
     49		pinctrl-0 = <&cs4270_pins>;
     50		reg = <0x48>;
     51		va-supply = <&reg_va_5v0>;
     52		vd-supply = <&reg_3v3>;
     53		vlc-supply = <&reg_3v3>;
     54		reset-gpios = <&gpio 120 GPIO_ACTIVE_HIGH>;
     55		#sound-dai-cells = <0>;
     56	};
     57
     58	max9485: clock-generator@63 {
     59		compatible = "maxim,max9485";
     60		pinctrl-names = "default";
     61		pinctrl-0 = <&max9485_pins>;
     62		reg = <0x63>;
     63		vdd-supply = <&reg_3v3>;
     64		clock-names = "xclk";
     65		clocks = <&xo_27mhz>;
     66		reset-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
     67		#clock-cells = <1>;
     68	};
     69};
     70
     71&pinctrl {
     72	cs4270_pins: cs4270-pins {
     73		pinctrl-single,pins = <
     74			MFP_PIN_PXA300(120) MFP_AF0	/* RESET */
     75		>;
     76		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
     77	};
     78
     79	max9485_pins: max9485-pins {
     80		pinctrl-single,pins = <
     81			MFP_PIN_PXA300(111) MFP_AF0	/* RESET */
     82		>;
     83		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
     84	};
     85};