forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
128 lines
2.9 KiB
128 lines
2.9 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* Device Tree Source for the HiHope RZ/G2H Rev.4.0 and |
|
* HiHope RZ/G2[MN] Rev.3.0/4.0 main board common parts |
|
* |
|
* Copyright (C) 2020 Renesas Electronics Corp. |
|
*/ |
|
|
|
#include <dt-bindings/gpio/gpio.h> |
|
#include "hihope-common.dtsi" |
|
|
|
/ { |
|
audio_clkout: audio-clkout { |
|
/* |
|
* This is same as <&rcar_sound 0> |
|
* but needed to avoid cs2000/rcar_sound probe dead-lock |
|
*/ |
|
compatible = "fixed-clock"; |
|
#clock-cells = <0>; |
|
clock-frequency = <12288000>; |
|
}; |
|
|
|
wlan_en_reg: regulator-wlan_en { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "wlan-en-regulator"; |
|
regulator-min-microvolt = <1800000>; |
|
regulator-max-microvolt = <1800000>; |
|
startup-delay-us = <70000>; |
|
|
|
gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>; |
|
enable-active-high; |
|
}; |
|
|
|
x1801_clk: x1801-clock { |
|
compatible = "fixed-clock"; |
|
#clock-cells = <0>; |
|
clock-frequency = <24576000>; |
|
}; |
|
}; |
|
|
|
&hscif0 { |
|
bluetooth { |
|
compatible = "ti,wl1837-st"; |
|
enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; |
|
}; |
|
}; |
|
|
|
&i2c2 { |
|
pinctrl-0 = <&i2c2_pins>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
|
|
cs2000: clk_multiplier@4f { |
|
#clock-cells = <0>; |
|
compatible = "cirrus,cs2000-cp"; |
|
reg = <0x4f>; |
|
clocks = <&audio_clkout>, <&x1801_clk>; |
|
clock-names = "clk_in", "ref_clk"; |
|
|
|
assigned-clocks = <&cs2000>; |
|
assigned-clock-rates = <24576000>; /* 1/1 divide */ |
|
}; |
|
}; |
|
|
|
&pfc { |
|
i2c2_pins: i2c2 { |
|
groups = "i2c2_a"; |
|
function = "i2c2"; |
|
}; |
|
|
|
sound_clk_pins: sound_clk { |
|
groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clkout_a"; |
|
function = "audio_clk"; |
|
}; |
|
|
|
sound_pins: sound { |
|
groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; |
|
function = "ssi"; |
|
}; |
|
}; |
|
|
|
&rcar_sound { |
|
pinctrl-0 = <&sound_pins>, <&sound_clk_pins>; |
|
pinctrl-names = "default"; |
|
status = "okay"; |
|
|
|
/* Single DAI */ |
|
#sound-dai-cells = <0>; |
|
|
|
/* audio_clkout0/1/2/3 */ |
|
#clock-cells = <1>; |
|
clock-frequency = <12288000 11289600>; |
|
|
|
/* |
|
* Update <audio_clk_b> to <cs2000> |
|
* Switch SW2404 should be at position 1 so that clock from |
|
* CS2000 is connected to AUDIO_CLKB_A |
|
*/ |
|
clocks = <&cpg CPG_MOD 1005>, |
|
<&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, |
|
<&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, |
|
<&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, |
|
<&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, |
|
<&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, |
|
<&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, |
|
<&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, |
|
<&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, |
|
<&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, |
|
<&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, |
|
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, |
|
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, |
|
<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, |
|
<&audio_clk_a>, <&cs2000>, |
|
<&audio_clk_c>, |
|
<&cpg CPG_CORE CPG_AUDIO_CLK_I>; |
|
|
|
rsnd_port: port { |
|
rsnd_endpoint: endpoint { |
|
remote-endpoint = <&dw_hdmi0_snd_in>; |
|
|
|
dai-format = "i2s"; |
|
bitclock-master = <&rsnd_endpoint>; |
|
frame-master = <&rsnd_endpoint>; |
|
|
|
playback = <&ssi2>; |
|
}; |
|
}; |
|
};
|
|
|