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arm64/dts: meson: Add minimal support for Hardkernel ODROID-N2L

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ODROID-N2L is a variant SBC in small form factor and some peripherals
are removed from ODROID-N2PLUS based on S922X SoC.

  - On-board ethernet is removed
  - On-board RTC is removed
  - USB 3.0 hub is removed, so one USB 2.0 and one USB 3.0 host ports
    are available
  - Huge heatsink is replaced with 40x40mm heatsink, 5V active heatsink
    is recommended or a tall passive sink is optional
  - 3.5mm earjack is removed
  - IR remote receiver is removed
  - MIPI DSI port is added new but not tested with upstream kernel yet

Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Change-Id: I8dad585ade145d1bf9a2ffde22d89bff6b8e01bc
This commit is contained in:
Dongjin Kim
2022-10-11 16:53:28 +09:00
committed by Mauro (mdrjr) Ribeiro
parent 4f45b3e201
commit 56bd2a08e5
2 changed files with 18 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/boot/dts/amlogic/Makefile
View File

@@ -21,8 +21,6 @@ dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-go-ultra.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2l.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-radxa-zero2.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-bananapi-m2s.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-ugoos-am6.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-kii-pro.dtb

109
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2l.dts
View File

@@ -1,106 +1,41 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2022 Dongjin Kim <tobetter@gmail.com>
*
*/
/dts-v1/;
/* The Amlogic S922X Rev. C supports the same OPPs as the A311D variant */
#include "meson-g12b-a311d.dtsi"
#include "meson-g12b-odroid.dtsi"
#include "meson-g12b-odroid-n2.dtsi"
/ {
compatible = "hardkernel,odroid-n2l", "amlogic,s922x", "amlogic,g12b";
model = "Hardkernel ODROID-N2L";
sound {
compatible = "amlogic,axg-sound-card";
model = "ODROID-N2L";
audio-aux-devs = <&tdmout_b>, <&tdmin_a>, <&tdmin_b>,
<&tdmin_c>, <&tdmin_lb>;
audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
"TDMOUT_B IN 1", "FRDDR_B OUT 1",
"TDMOUT_B IN 2", "FRDDR_C OUT 1",
"TDM_B Playback", "TDMOUT_B OUT",
"TDMIN_A IN 4", "TDM_B Loopback",
"TDMIN_B IN 4", "TDM_B Loopback",
"TDMIN_C IN 4", "TDM_B Loopback",
"TDMIN_LB IN 1", "TDM_B Loopback",
"TODDR_A IN 0", "TDMIN_A OUT",
"TODDR_B IN 0", "TDMIN_A OUT",
"TODDR_C IN 0", "TDMIN_A OUT",
"TODDR_A IN 1", "TDMIN_B OUT",
"TODDR_B IN 1", "TDMIN_B OUT",
"TODDR_C IN 1", "TDMIN_B OUT",
"TODDR_A IN 2", "TDMIN_C OUT",
"TODDR_B IN 2", "TDMIN_C OUT",
"TODDR_C IN 2", "TDMIN_C OUT",
"TODDR_A IN 6", "TDMIN_LB OUT",
"TODDR_B IN 6", "TDMIN_LB OUT",
"TODDR_C IN 6", "TDMIN_LB OUT";
assigned-clocks = <&clkc CLKID_MPLL2>,
<&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>;
assigned-clock-parents = <0>, <0>, <0>;
assigned-clock-rates = <294912000>,
<270950400>,
<393216000>;
dai-link-0 {
sound-dai = <&frddr_a>;
};
dai-link-1 {
sound-dai = <&frddr_b>;
};
dai-link-2 {
sound-dai = <&frddr_c>;
};
dai-link-3 {
sound-dai = <&toddr_a>;
};
dai-link-4 {
sound-dai = <&toddr_b>;
};
dai-link-5 {
sound-dai = <&toddr_c>;
};
/* 8ch hdmi interface */
dai-link-6 {
sound-dai = <&tdmif_b>;
dai-format = "i2s";
dai-tdm-slot-tx-mask-0 = <1 1>;
dai-tdm-slot-tx-mask-1 = <1 1>;
dai-tdm-slot-tx-mask-2 = <1 1>;
dai-tdm-slot-tx-mask-3 = <1 1>;
mclk-fs = <256>;
codec {
sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
};
};
/* hdmi glue */
dai-link-7 {
sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
codec {
sound-dai = <&hdmi_tx>;
};
};
aliases {
/delete-property/ rtc0;
};
};
&eth_phy {
&ethmac {
status = "disabled";
};
&i2c3 {
/delete-node/ rtc@51;
};
&usb {
/delete-property/ vbus-supply;
};
&usb_pwr_en {
/delete-property/ gpio;
/delete-property/ enable-active-high;
};
&vddcpu_a {
regulator-min-microvolt = <680000>;
regulator-max-microvolt = <1040000>;
@@ -114,11 +49,3 @@
pwms = <&pwm_AO_cd 1 1500 0>;
};
&usb2_phy0 {
phy-supply = <&usb_pwr_en>;
};
&usb2_phy1 {
phy-supply = <&usb_pwr_en>;
};