From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELvqJTwVJ1RKyd/SDFuXX/Liv3BK/dpjyg3Qasu2wtT3zPDSvdPjHxTBv2rU1uciiX10SrYy ARC-Seal: i=1; a=rsa-sha256; t=1520621063; cv=none; d=google.com; s=arc-20160816; b=pXIRaHjD+gHKnn4fg2Yh20KKNFiQ4CXEXaKjO1U0EhLmejtu6feZS1w5QJRi17qOZ7 K+gFJaG653y9z2Ns3FaEqP7Lk7pyrdoddKMTw45iMiJmaVM7GrB1OW3Tj/zo3+ZYATXh ZNYo0rNqWkKc6jCUmiCk9EHlnnFbOCZHrLHOtK+lMcfcXhRR9uN0F4iu+b23dNDmF8/w zZedJJx+x9rFRkHFh2785OXP5S+4xoRE95MeRvVAZkpDB2g+ipKU3FiIpNM+QE0YkopX jeZoH0GS+eHYC8RizH9ohwhl9CME1+n9fMHUzI3OuhfVcqIEJD+AERXuLvlIrjA6XCZf aCWQ== 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=HcqySU9pkkmq0P6N3fqUdE2bu21o7l0jNR1matMCjXA=; b=gt98x7IUrQzGndPHHpGFWLerXWXEBt0lWQOAihdzVZjTuWXI+wTkRsRfsvxaliYpb5 gsXu1Hhs19seyj9DfhDXtug1/qILtB9CuQlExyiU7kOc8SahiyTQLpoByfaYtIXR48/i StihHPdZ7/9PzUsS/RHO7PZO56l2o9ahrXXxJAG1AZ4SKbhqhx++JJMnkWwyMDstc+PK 2C2nuVZcDNHX7YsB89MshmdyylcQlVN6oAbZ79U9qN98FcYFcZ2wP5MVofoSewUR1CxG fD/0n60BSbd5seKDKAFGDHmj6jjp8XJrUMAlkfUR7jPlijDUJ75L276hTm9UNJ1cYupV mheg== 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 v3 4/6] ARM: dts: bcm2835: Add VCHIQ node to the Raspberry Pi boards. (v3) Date: Fri, 9 Mar 2018 10:44:15 -0800 Message-Id: <20180309184417.23368-4-eric@anholt.net> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180309184417.23368-1-eric@anholt.net> References: <20180309184417.23368-1-eric@anholt.net> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1594486752543735841?= X-GMAIL-MSGID: =?utf-8?q?1594486752543735841?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: The VCHIQ 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 Acked-by: Stefan Wahren (v2) --- v2: dropped firmware property, added cache-line-size. v3: dropped cache-line-size, s/vchi@/mailbox@/ arch/arm/boot/dts/bcm2835-rpi.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index e36c392a2b8f..593f58d4ac0f 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -27,6 +27,12 @@ firmware = <&firmware>; #power-domain-cells = <1>; }; + + mailbox@7e00b840 { + compatible = "brcm,bcm2835-vchiq"; + reg = <0x7e00b840 0xf>; + interrupts = <0 2>; + }; }; }; -- 2.16.2