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Subject: Re: [PATCH] arm64: dts: meson: khadas-vim3: move audio nodes to
 common dtsi
To:     Christian Hewitt <christianshewitt@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Kevin Hilman <khilman@baylibre.com>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
References: <1571416185-6449-1-git-send-email-christianshewitt@gmail.com>
From:   Neil Armstrong <narmstrong@baylibre.com>
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Organization: Baylibre
Message-ID: <94b2292f-3399-ab63-9b5b-1b37da93be1a@baylibre.com>
Date:   Mon, 21 Oct 2019 10:29:22 +0200
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In-Reply-To: <1571416185-6449-1-git-send-email-christianshewitt@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
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On 18/10/2019 18:29, Christian Hewitt wrote:
> Move VIM3 audio nodes to meson-khadas-vim3.dtsi to enable audio for all
> boards in the VIM3 family including VIM3L.
> 
> This change depends on [1] being merged/applied first.
> 
> [1] https://patchwork.kernel.org/patch/11198535/
> 
> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
> ---
>  .../boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi   | 89 ----------------------
>  arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi | 88 +++++++++++++++++++++
>  2 files changed, 88 insertions(+), 89 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
> index 69019d0..190e934 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi
> @@ -5,8 +5,6 @@
>   * Copyright (c) 2019 Christian Hewitt <christianshewitt@gmail.com>
>   */
>  
> -#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
> -
>  / {
>  	vddcpu_a: regulator-vddcpu-a {
>  		/*
> @@ -45,69 +43,6 @@
>  		regulator-boot-on;
>  		regulator-always-on;
>  	};
> -
> -	sound {
> -		compatible = "amlogic,axg-sound-card";
> -		model = "G12A-KHADAS-VIM3";
> -		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";
> -
> -		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";
> -
> -		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>;
> -			};
> -		};
> -
> -		/* hdmi glue */
> -		dai-link-4 {
> -			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
> -
> -			codec {
> -				sound-dai = <&hdmi_tx>;
> -			};
> -		};
> -	};
> -};
> -
> -&arb {
> -	status = "okay";
> -};
> -
> -&clkc_audio {
> -	status = "okay";
>  };
>  
>  &cpu0 {
> @@ -152,18 +87,6 @@
>  	clock-latency = <50000>;
>  };
>  
> -&frddr_a {
> -        status = "okay";
> -};
> -
> -&frddr_b {
> -	status = "okay";
> -};
> -
> -&frddr_c {
> -	status = "okay";
> -};
> -
>  &pwm_ab {
>  	pinctrl-0 = <&pwm_a_e_pins>;
>  	pinctrl-names = "default";
> @@ -179,15 +102,3 @@
>  	clock-names = "clkin1";
>  	status = "okay";
>  };
> -
> -&tdmif_b {
> -	status = "okay";
> -};
> -
> -&tdmout_b {
> -	status = "okay";
> -};
> -
> -&tohdmitx {
> -	status = "okay";
> -};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
> index 90815fa..3f5c373 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
> @@ -7,6 +7,7 @@
>  
>  #include <dt-bindings/input/input.h>
>  #include <dt-bindings/gpio/meson-g12a-gpio.h>
> +#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
>  
>  / {
>  	model = "Khadas VIM3";
> @@ -76,6 +77,61 @@
>  		clock-names = "ext_clock";
>  	};
>  
> +	sound {
> +		compatible = "amlogic,axg-sound-card";
> +		model = "G12A-KHADAS-VIM3";
> +		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";
> +
> +		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";
> +
> +		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>;
> +			};
> +		};
> +
> +		/* hdmi glue */
> +		dai-link-4 {
> +			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
> +
> +			codec {
> +				sound-dai = <&hdmi_tx>;
> +			};
> +		};
> +	};
> +
>  	dc_in: regulator-dc_in {
>  		compatible = "regulator-fixed";
>  		regulator-name = "DC_IN";
> @@ -171,6 +227,14 @@
>  	};
>  };
>  
> +&arb {
> +	status = "okay";
> +};
> +
> +&clkc_audio {
> +	status = "okay";
> +};
> +
>  &cec_AO {
>  	pinctrl-0 = <&cec_ao_a_h_pins>;
>  	pinctrl-names = "default";
> @@ -206,6 +270,18 @@
>          amlogic,tx-delay-ns = <2>;
>  };
>  
> +&frddr_a {
> +	status = "okay";
> +};
> +
> +&frddr_b {
> +	status = "okay";
> +};
> +
> +&frddr_c {
> +	status = "okay";
> +};
> +
>  &hdmi_tx {
>  	status = "okay";
>  	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
> @@ -328,6 +404,18 @@
>  	vqmmc-supply = <&emmc_1v8>;
>  };
>  
> +&tdmif_b {
> +	status = "okay";
> +};
> +
> +&tdmout_b {
> +	status = "okay";
> +};
> +
> +&tohdmitx {
> +	status = "okay";
> +};
> +
>  &uart_A {
>  	status = "okay";
>  	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
> 

Acked-by: Neil Armstrong <narmstrong@baylibre.com>