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// Definitions for HiFiBerry DAC+ HD
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
dachd_osc: pll_dachd_osc {
compatible = "hifiberry,dachd-clk";
#clock-cells = <0>;
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@2 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
pcm1792a@4c {
compatible = "ti,pcm1792a";
#sound-dai-cells = <0>;
#clock-cells = <0>;
clocks = <&dachd_osc>;
reg = <0x4c>;
status = "okay";
};
pll: pll@62 {
compatible = "hifiberry,dachd-clk";
#clock-cells = <0>;
reg = <0x62>;
clocks = <&dachd_osc>;
status = "okay";
common_pll_regs = [
02 53 03 00 07 20 0F 00
10 0D 11 1D 12 0D 13 8C
14 8C 15 8C 16 8C 17 8C
18 2A 1C 00 1D 0F 1F 00
2A 00 2C 00 2F 00 30 00
31 00 32 00 34 00 37 00
38 00 39 00 3A 00 3B 01
3E 00 3F 00 40 00 41 00
5A 00 5B 00 95 00 96 00
97 00 98 00 99 00 9A 00
9B 00 A2 00 A3 00 A4 00
B7 92 ];
192k_pll_regs = [
1A 0C 1B 35 1E F0 20 09
21 50 2B 02 2D 10 2E 40
33 01 35 22 36 80 3C 22
3D 46 ];
96k_pll_regs = [
1A 0C 1B 35 1E F0 20 09
21 50 2B 02 2D 10 2E 40
33 01 35 47 36 00 3C 32
3D 46 ];
48k_pll_regs = [
1A 0C 1B 35 1E F0 20 09
21 50 2B 02 2D 10 2E 40
33 01 35 90 36 00 3C 42
3D 46 ];
176k4_pll_regs = [
1A 3D 1B 09 1E F3 20 13
21 75 2B 04 2D 11 2E E0
33 02 35 25 36 C0 3C 22
3D 7A ];
88k2_pll_regs = [
1A 3D 1B 09 1E F3 20 13
21 75 2B 04 2D 11 2E E0
33 01 35 4D 36 80 3C 32
3D 7A ];
44k1_pll_regs = [
1A 3D 1B 09 1E F3 20 13
21 75 2B 04 2D 11 2E E0
33 01 35 9D 36 00 3C 42
3D 7A ];
};
};
};
fragment@3 {
target = <&sound>;
__overlay__ {
compatible = "hifiberry,hifiberry-dacplushd";
i2s-controller = <&i2s>;
clocks = <&pll 0>;
reset-gpio = <&gpio 16 GPIO_ACTIVE_LOW>;
status = "okay";
};
};
};
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