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Date: Fri, 7 Jun 2024 10:06:45 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Christian Hewitt <christianshewitt@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, Kevin Hilman <khilman@...libre.com>,
Jerome Brunet <jbrunet@...libre.com>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: meson: add initial support for Dreambox
One/Two
On 06/06/2024 11:45, Christian Hewitt wrote:
> Dreambox One and Dreambox Two are based on the Amlogic W400 reference
> board with an S922X chip and the following specs:
>
> - 2GB DDR3 RAM
> - 16GB eMMC
> - 10/100/1000 Base-T Ethernet
> - AP6356 Wireless (802.11 b/g/n/ac, BT 5.0)
> - HDMI 2.1 video
> - S/PDIF optical output
> - 2x DVB-S2/T2
> - Smartcard Reader Slot
> - 2x USB 2.0 port (1x micro-USB for service)
> - 1x USB 3.0 port
> - IR receiver
> - 1x Power LED (blue)
> - 1x Power button (top)
> - 1x Update/Reset button (underside)
> - 1x micro SD card slot
>
> Dreambox Two differences:
>
> - 3" Colour LCD display (MIPI-DSI)
> - Common Interface Slot
>
> Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
> ---
> arch/arm64/boot/dts/amlogic/Makefile | 2 +
> .../dts/amlogic/meson-g12b-dreambox-one.dts | 17 ++
> .../dts/amlogic/meson-g12b-dreambox-two.dts | 20 +++
> .../boot/dts/amlogic/meson-g12b-dreambox.dtsi | 159 ++++++++++++++++++
> 4 files changed, 198 insertions(+)
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-one.dts
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-two.dts
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-g12b-dreambox.dtsi
>
> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
> index 0746e01b5853..4addcae2c54e 100644
> --- a/arch/arm64/boot/dts/amlogic/Makefile
> +++ b/arch/arm64/boot/dts/amlogic/Makefile
> @@ -21,6 +21,8 @@ dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-khadas-vim3.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-khadas-vim3-ts050.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-bananapi-cm4-cm4io.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-bananapi-cm4-mnt-reform2.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-g12b-dreambox-one.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-g12b-dreambox-two.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gsking-x.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking-pro.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking.dtb
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-one.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-one.dts
> new file mode 100644
> index 000000000000..ecfa1c683dde
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-one.dts
> @@ -0,0 +1,17 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Christian Hewitt <christianshewitt@...il.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-g12b-dreambox.dtsi"
> +
> +/ {
> + compatible = "dream,dreambox-one", "amlogic,s922x", "amlogic,g12b";
> + model = "Dreambox One";
> +};
> +
> +&sd_emmc_a {
> + sd-uhs-sdr12;
> +};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-two.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-two.dts
> new file mode 100644
> index 000000000000..df0d71983c3d
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox-two.dts
> @@ -0,0 +1,20 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2019 Christian Hewitt <christianshewitt@...il.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-g12b-dreambox.dtsi"
> +
> +/ {
> + compatible = "dream,dreambox-two", "amlogic,s922x", "amlogic,g12b";
> + model = "Dreambox Two";
> +};
> +
> +&sd_emmc_a {
> + sd-uhs-sdr12;
> + sd-uhs-sdr25;
> + sd-uhs-sdr50;
> + sd-uhs-sdr104;
> +};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox.dtsi
> new file mode 100644
> index 000000000000..a302b127f32a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-dreambox.dtsi
> @@ -0,0 +1,159 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2021 Christian Hewitt <christianshewitt@...il.com>
> + */
> +
> +#include "meson-g12b-w400.dtsi"
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
> +
> +/ {
> + cvbs-connector {
> + status = "disabled";
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&gpio GPIOA_11 GPIO_ACTIVE_LOW>;
> + clocks = <&wifi32k>;
> + clock-names = "ext_clock";
> + };
> +
> + spdif_dit: audio-codec-1 {
> + #sound-dai-cells = <0>;
> + compatible = "linux,spdif-dit";
> + status = "okay";
> + sound-name-prefix = "DIT";
> + };
> +
> + sound {
> + compatible = "amlogic,axg-sound-card";
> + model = "DREAMBOX";
> + audio-aux-devs = <&tdmout_b>;
> + 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",
> + "SPDIFOUT_A IN 0", "FRDDR_A OUT 3",
> + "SPDIFOUT_A IN 1", "FRDDR_B OUT 3",
> + "SPDIFOUT_A IN 2", "FRDDR_C OUT 3";
> +
> + dai-link-0 {
> + sound-dai = <&frddr_a>;
> + };
> +
> + dai-link-1 {
> + sound-dai = <&frddr_b>;
> + };
> +
> + dai-link-2 {
> + sound-dai = <&frddr_c>;
> + };
> +
> + /* 8ch hdmi interface */
> + dai-link-3 {
> + 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>;
> + };
> + };
> +
> + /* spdif hdmi or toslink interface */
> + dai-link-4 {
> + sound-dai = <&spdifout_a>;
> +
> + codec-0 {
> + sound-dai = <&spdif_dit>;
> + };
> +
> + codec-1 {
> + sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
> + };
> + };
> +
> + /* spdif hdmi interface */
> + dai-link-5 {
> + sound-dai = <&spdifout_b>;
> +
> + codec {
> + sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
> + };
> + };
> +
> + /* hdmi glue */
> + dai-link-6 {
> + sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
> +
> + codec {
> + sound-dai = <&hdmi_tx>;
> + };
> + };
> + };
> +};
> +
> +&arb {
> + status = "okay";
> +};
> +
> +&clkc_audio {
> + assigned-clocks = <&clkc CLKID_MPLL2>,
> + <&clkc CLKID_MPLL0>,
> + <&clkc CLKID_MPLL1>;
> + assigned-clock-parents = <0>, <0>, <0>;
> + assigned-clock-rates = <294912000>,
> + <270950400>,
> + <393216000>;
> +
> + status = "okay";
> +};
> +
> +&frddr_a {
> + status = "okay";
> +};
> +
> +&frddr_b {
> + status = "okay";
> +};
> +
> +&frddr_c {
> + status = "okay";
> +};
> +
> +&ir {
> + linux,rc-map-name = "rc-dreambox";
> +};
> +
> +&saradc {
> + status = "okay";
> + vref-supply = <&vddao_1v8>;
> +};
> +
> +&spdifout_a {
> + pinctrl-0 = <&spdif_out_h_pins>;
> + pinctrl-names = "default";
> + status = "okay";
> +};
> +
> +&spdifout_b {
> + status = "okay";
> +};
> +
> +&tdmif_b {
> + status = "okay";
> +};
> +
> +&tdmout_b {
> + status = "okay";
> +};
> +
> +&tohdmitx {
> + status = "okay";
> +};
Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
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