linux-kernel - Re: [PATCH] arm64: dts: mt8173: Add afe device node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAGS+omCOzJs=VWboU_7doUum6BEfmh1hV88HmJiin2c-A_n_Mw@mail.gmail.com>
Date:	Mon, 6 Jul 2015 21:02:38 +0800
From:	Daniel Kurtz <djkurtz@...omium.org>
To:	Koro Chen <koro.chen@...iatek.com>
Cc:	Matthias Brugger <matthias.bgg@...il.com>,
	srv_heupstream <srv_heupstream@...iatek.com>,
	linux-mediatek@...ts.infradead.org,
	Sascha Hauer <s.hauer@...gutronix.de>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	alsa-devel@...a-project.org,
	"open list:OPEN FIRMWARE AND..." <devicetree@...r.kernel.org>,
	Nicolas Boichat <drinkcat@...omium.org>
Subject: Re: [PATCH] arm64: dts: mt8173: Add afe device node

On Mon, Jul 6, 2015 at 2:52 PM, Koro Chen <koro.chen@...iatek.com> wrote:
> This adds afe (audio front end) device node to the MT8173 dtsi file.
>
> This patch is based on Matthias's tree:
> https://github.com/mbgg/linux-mediatek
> branch: v4.2-next/arm64
>
> Signed-off-by: Koro Chen <koro.chen@...iatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index 0696f8f..f8afab4 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -14,6 +14,7 @@
>  #include <dt-bindings/clock/mt8173-clk.h>
>  #include <dt-bindings/interrupt-controller/irq.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/power/mt8173-power.h>
>  #include <dt-bindings/reset-controller/mt8173-resets.h>
>  #include "mt8173-pinfunc.h"
>
> @@ -393,6 +394,37 @@
>                         #size-cells = <0>;
>                         status = "disabled";
>                 };
> +
> +               afe: mt8173-afe-pcm@...20000  {

I believe this should be something generic, like:

  afe: audio-controller@...20000

Thanks!
-Dan

> +                       compatible = "mediatek,mt8173-afe-pcm";
> +                       reg = <0 0x11220000 0 0x1000>;
> +                       interrupts = <GIC_SPI 134 IRQ_TYPE_EDGE_FALLING>;
> +                       power-domains = <&scpsys MT8173_POWER_DOMAIN_AUDIO>;
> +                       clocks = <&infracfg CLK_INFRA_AUDIO>,
> +                                <&topckgen CLK_TOP_AUDIO_SEL>,
> +                                <&topckgen CLK_TOP_AUD_INTBUS_SEL>,
> +                                <&topckgen CLK_TOP_APLL1_DIV0>,
> +                                <&topckgen CLK_TOP_APLL2_DIV0>,
> +                                <&topckgen CLK_TOP_I2S0_M_SEL>,
> +                                <&topckgen CLK_TOP_I2S1_M_SEL>,
> +                                <&topckgen CLK_TOP_I2S2_M_SEL>,
> +                                <&topckgen CLK_TOP_I2S3_M_SEL>,
> +                                <&topckgen CLK_TOP_I2S3_B_SEL>;
> +                       clock-names = "infra_sys_audio_clk",
> +                                     "top_pdn_audio",
> +                                     "top_pdn_aud_intbus",
> +                                     "bck0",
> +                                     "bck1",
> +                                     "i2s0_m",
> +                                     "i2s1_m",
> +                                     "i2s2_m",
> +                                     "i2s3_m",
> +                                     "i2s3_b";
> +                       assigned-clocks = <&topckgen CLK_TOP_AUD_1_SEL>,
> +                                         <&topckgen CLK_TOP_AUD_2_SEL>;
> +                       assigned-clock-parents = <&topckgen CLK_TOP_APLL1>,
> +                                                <&topckgen CLK_TOP_APLL2>;
> +               };
>         };
>  };
>
> --
> 1.8.1.1.dirty
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/