From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELuN+otfy6HTZ4RgoVEIxWnzRyx0w4Di/8XPTiw+bZ9dDDm27/vzJmGlut7eI0+XHraApbYd ARC-Seal: i=1; a=rsa-sha256; t=1520281691; cv=none; d=google.com; s=arc-20160816; b=Kif17ImILcyZZoWGHjEJQquQevRUJlCH3fvqMb5LIT1ud8iRSZlgofoGdwA02ax8J6 KYecUr0Ep6pub5TyNo61Hz/2w6647NLcOcukT8g66ycVLDHHKQzo1/2LuI8NX+CEjLdq HkrOOXPxpjsBCvLidenmHatqh+7lW9zcNHBA5Qeh8xp7eI16hDqgLatD6APVBqJv8Ukx Pw5daH3lAL6DmJJC2zxRJbBVWkpJZTJeT7VgyXXRyPdL4VVdrTTPxTZUTp9ViPXpv0KB 2I6S3eD2INM+rAYb1yjXIVFBpERDuCEz39rE6xPyMgAWNvYIvIJQ6HcvcS57yhoxWRDO FCBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :arc-authentication-results; bh=vyNNJhZRjullx5ep4cF9f5D6/F5kGWtLh7YimvOTeFc=; b=LOjQrbEA+4nwPTDRiYDnOiY6OTm3GH0B8e3TvwK0se/Lvogyg3vwHdJXpXHHdg6fwP jiVST91FLM5UjUi9LjwuOxCx9e5U0LbrfHv6CLTdd8516iM6lm+MU2Jw7FQskALQ2P1B 1I8suLBTJ8SSg0ZsSDftVVtzg75oR+T1aOGKnEYAkr3Kmdl9UGp6EKIp0vEWyXrbWjnu mIWrV30Gbs25wFajbHnF9oNJsnZsa36vh06ilr3vpVeP5B40QwoMvEasVsTnZpQrxGqz k6wRpgokewgl3dokONspS9lEmex3USkYOOfNnP5NyLYtGyu7OzTLrRqHdEr5h3UZ8zDQ OX/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of anholt@anholt.net designates 50.246.234.109 as permitted sender) smtp.mailfrom=anholt@anholt.net Authentication-Results: mx.google.com; spf=pass (google.com: domain of anholt@anholt.net designates 50.246.234.109 as permitted sender) smtp.mailfrom=anholt@anholt.net From: Eric Anholt To: Florian Fainelli , Mark Rutland , Rob Herring , devicetree@vger.kernel.org, Greg Kroah-Hartman , Phil Elwell Cc: linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Wahren , bcm-kernel-feedback-list@broadcom.com, Eric Anholt Subject: [PATCH 4/5] ARM: dts: bcm2835: Add VCHI node to the Raspberry Pi boards. Date: Mon, 5 Mar 2018 12:28:05 -0800 Message-Id: <20180305202806.21219-5-eric@anholt.net> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180305202806.21219-1-eric@anholt.net> References: <20180305202806.21219-1-eric@anholt.net> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1594130894529119956?= X-GMAIL-MSGID: =?utf-8?q?1594130894529119956?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: The VCHI firmware communication channel operates in parallel with our other mailbox-based channel. This is the communication channel that exposes the firmware's media decode/encode and ISP interfaces. Signed-off-by: Eric Anholt --- arch/arm/boot/dts/bcm2835-rpi.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index e36c392a2b8f..c128bc6a1435 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -27,6 +27,13 @@ firmware = <&firmware>; #power-domain-cells = <1>; }; + + vchi@7e00b840 { + compatible = "brcm,bcm2835-vchiq"; + reg = <0x7e00b840 0xf>; + interrupts = <0 2>; + firmware = <&firmware>; + }; }; }; -- 2.16.2