192 lines
3.4 KiB
Plaintext
192 lines
3.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the Salvator-X 2nd version board with R-Car H3 ES2.0
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*
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* Copyright (C) 2015-2017 Renesas Electronics Corp.
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*/
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/dts-v1/;
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#include "r8a7795.dtsi"
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#include "salvator-xs.dtsi"
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/ {
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model = "Renesas Salvator-X 2nd version board based on r8a7795 ES2.0+";
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compatible = "renesas,salvator-xs", "renesas,r8a7795";
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memory@48000000 {
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device_type = "memory";
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/* first 128MB is reserved for secure area. */
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reg = <0x0 0x48000000 0x0 0x38000000>;
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};
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memory@500000000 {
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device_type = "memory";
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reg = <0x5 0x00000000 0x0 0x40000000>;
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};
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memory@600000000 {
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device_type = "memory";
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reg = <0x6 0x00000000 0x0 0x40000000>;
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};
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memory@700000000 {
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device_type = "memory";
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reg = <0x7 0x00000000 0x0 0x40000000>;
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};
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};
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&du {
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clocks = <&cpg CPG_MOD 724>,
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<&cpg CPG_MOD 723>,
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<&cpg CPG_MOD 722>,
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<&cpg CPG_MOD 721>,
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<&cpg CPG_MOD 727>,
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<&versaclock6 1>,
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<&x21_clk>,
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<&x22_clk>,
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<&versaclock6 2>;
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clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0",
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"dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
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};
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&ehci2 {
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status = "okay";
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};
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&ehci3 {
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dr_mode = "otg";
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status = "okay";
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};
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&hsusb3 {
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dr_mode = "otg";
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status = "okay";
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};
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&sound_card {
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dais = <&rsnd_port0 /* ak4613 */
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&rsnd_port1 /* HDMI0 */
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&rsnd_port2>; /* HDMI1 */
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};
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&hdmi0 {
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status = "okay";
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ports {
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port@1 {
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reg = <1>;
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rcar_dw_hdmi0_out: endpoint {
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remote-endpoint = <&hdmi0_con>;
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};
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};
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port@2 {
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reg = <2>;
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dw_hdmi0_snd_in: endpoint {
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remote-endpoint = <&rsnd_endpoint1>;
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};
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};
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};
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};
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&hdmi0_con {
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remote-endpoint = <&rcar_dw_hdmi0_out>;
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};
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&hdmi1 {
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status = "okay";
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ports {
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port@1 {
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reg = <1>;
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rcar_dw_hdmi1_out: endpoint {
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remote-endpoint = <&hdmi1_con>;
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};
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};
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port@2 {
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reg = <2>;
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dw_hdmi1_snd_in: endpoint {
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remote-endpoint = <&rsnd_endpoint2>;
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};
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};
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};
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};
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&hdmi1_con {
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remote-endpoint = <&rcar_dw_hdmi1_out>;
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};
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&ohci2 {
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status = "okay";
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};
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&ohci3 {
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dr_mode = "otg";
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status = "okay";
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};
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&rcar_sound {
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ports {
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/* rsnd_port0 is on salvator-common */
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rsnd_port1: port@1 {
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rsnd_endpoint1: endpoint {
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remote-endpoint = <&dw_hdmi0_snd_in>;
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dai-format = "i2s";
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bitclock-master = <&rsnd_endpoint1>;
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frame-master = <&rsnd_endpoint1>;
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playback = <&ssi2>;
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};
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};
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rsnd_port2: port@2 {
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rsnd_endpoint2: endpoint {
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remote-endpoint = <&dw_hdmi1_snd_in>;
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dai-format = "i2s";
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bitclock-master = <&rsnd_endpoint2>;
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frame-master = <&rsnd_endpoint2>;
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playback = <&ssi3>;
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};
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};
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};
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};
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&pfc {
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usb2_pins: usb2 {
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groups = "usb2";
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function = "usb2";
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};
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/*
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* - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins
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* (when SW31 is the default setting on Salvator-XS).
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* - If SW31 is the default setting, you cannot use USB2.0 ch3 on
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* r8a7795 with Salvator-XS.
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* Hence the SW31 setting must be changed like 2) below.
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* 1) Default setting of SW31: ON-ON-OFF-OFF-OFF-OFF:
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* - Connect GP6_3[01] to ADV7842.
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* 2) Changed setting of SW31: OFF-OFF-ON-ON-ON-ON:
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* - Connect GP6_3[01] to BD082065 (USB2.0 ch3's host power).
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* - Connect GP6_{04,21} to ADV7842.
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*/
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usb2_ch3_pins: usb2_ch3 {
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groups = "usb2_ch3";
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function = "usb2_ch3";
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};
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};
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&usb2_phy2 {
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pinctrl-0 = <&usb2_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&usb2_phy3 {
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pinctrl-0 = <&usb2_ch3_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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