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This patch adds a set of DTS files that support all PXA3xx based Raumfeld audio hardware devices. Common nodes are factored out into 'common' and 'tuneable-clock' include files to keep the top-level DTS files smaller. Signed-off-by: Daniel Mack <daniel@zonque.org> [Robert: Reordered Makefile in alphabetical order] Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
86 lines
1.7 KiB
Plaintext
86 lines
1.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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#include <dt-bindings/clock/maxim,max9485.h>
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/ {
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xo_27mhz: oscillator-27mhz {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <27000000>;
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clock-accuracy = <100>;
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};
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "Raumfeld Speaker";
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#address-cells = <1>;
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#size-cells = <0>;
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simple-audio-card,dai-link@0 {
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reg = <0>;
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format = "i2s";
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bitclock-master = <&dailink_master_analog>;
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frame-master = <&dailink_master_analog>;
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mclk-fs = <256>;
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dailink_master_analog: cpu {
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sound-dai = <&ssp_dai0>;
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};
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codec {
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sound-dai = <&cs4270>;
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};
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};
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};
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};
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&ssp_dai0 {
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clocks = <&max9485 MAX9485_CLKOUT1>;
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};
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&ssp_dai1 {
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clocks = <&max9485 MAX9485_CLKOUT1>;
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};
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&pxai2c1 {
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cs4270: codec@48 {
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compatible = "cirrus,cs4270";
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pinctrl-names = "default";
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pinctrl-0 = <&cs4270_pins>;
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reg = <0x48>;
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va-supply = <®_va_5v0>;
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vd-supply = <®_3v3>;
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vlc-supply = <®_3v3>;
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reset-gpios = <&gpio 120 GPIO_ACTIVE_HIGH>;
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#sound-dai-cells = <0>;
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};
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max9485: clock-generator@63 {
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compatible = "maxim,max9485";
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pinctrl-names = "default";
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pinctrl-0 = <&max9485_pins>;
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reg = <0x63>;
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vdd-supply = <®_3v3>;
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clock-names = "xclk";
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clocks = <&xo_27mhz>;
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reset-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;
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#clock-cells = <1>;
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};
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};
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&pinctrl {
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cs4270_pins: cs4270-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(120) MFP_AF0 /* RESET */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
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};
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max9485_pins: max9485-pins {
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pinctrl-single,pins = <
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MFP_PIN_PXA300(111) MFP_AF0 /* RESET */
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>;
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pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_LOW);
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};
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};
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