From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZoQI55iGOVk7X/f18oqe2qPom69FtqgqY8f4xW38ZoEA3sjSV0qaUcHzpPGz18MIhtRJPWk ARC-Seal: i=1; a=rsa-sha256; t=1525697254; cv=none; d=google.com; s=arc-20160816; b=m4jAI0v4s8FGp2dTcryxBth35T4l9cGvocyOX5I7t9jro+ViNJ5i/5tKVC6l8AKzKc LbxWqgMMG30+PY3+beIVHGX+lqAn9opYGsSlcY9IiXgRSmykfyTQ5sQI9lcDQ+Bz7CWx x1jc/7144LIWDEIqpuerie0fEdiHR5mh4QDzLNcwOpkqRRe3G/mVZMVoziNu318KYtdQ gl9KmzlXUZKZq8ZVEuAvH5VnlnjqwJRAHY7Q1hYNJmTo1sFCYSHzGbC3aSDCdWIR0aCh 4MXpkzYYfB/364SPTAziJRy/KeScRAu32mUZqGjlY6IdCKJaCkiRT0ZpB9NXkYrqKzUO +Gbw== 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=uiviAfDh07ZwZbc8rQUWpoGHzb95F6U0TgBR6cthWUc=; b=fEZDGZdIKdQ2gmBQ32Eps79+zf9hT1G1OvgmRLeOlTT5ETyawxkLAR0cjue8FQxpF8 dLYQTV0wznhVL8OWPBVn+fSrM5Kd15rTFhgBKzRnP4YxVnCOD5Rm8LOEbUb3kFvBfym2 zYyztdvNhzVydpft+0SWJEMn3iJqRUnxVf4QfwrzvmEbn1cPAquvupU2b2ueTNFYFjWC e7RjL0hXMJTbWKi56fP2zSefrW9BZBzoFk8DNMzD9MqHdaMH7dAzMQ3jfqLLJERXgcdx SXl68b50JV+fMkYXn8tAokrLW1hJhIJqhFCtnUNwu+HXNjeNwdxEWZ0uv2D41hi/v1Ni VeDw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of paul.kocialkowski@bootlin.com designates 62.4.15.54 as permitted sender) smtp.mailfrom=paul.kocialkowski@bootlin.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of paul.kocialkowski@bootlin.com designates 62.4.15.54 as permitted sender) smtp.mailfrom=paul.kocialkowski@bootlin.com From: Paul Kocialkowski To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Mauro Carvalho Chehab , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Paul Kocialkowski , Greg Kroah-Hartman , "David S . Miller" , Andrew Morton , Linus Walleij , Randy Dunlap , Hans Verkuil , Arnd Bergmann , Stanimir Varbanov , Sakari Ailus , Philipp Zabel , Ramesh Shanmugasundaram , Yannick Fertre , Thomas Gleixner , Hugues Fruchet , Alexandre Courbot , Florent Revest , Tomasz Figa , Ricardo Ribalda Delgado , Smitha T Murthy , Andy Shevchenko , Sylwester Nawrocki , Randy Li Subject: [PATCH v3 07/14] ARM: sun8i-a33: Add SRAM controller node and C1 SRAM region Date: Mon, 7 May 2018 14:44:53 +0200 Message-Id: <20180507124500.20434-8-paul.kocialkowski@bootlin.com> X-Mailer: git-send-email 2.16.3 In-Reply-To: <20180507124500.20434-1-paul.kocialkowski@bootlin.com> References: <20180507124500.20434-1-paul.kocialkowski@bootlin.com> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1599809524439461353?= X-GMAIL-MSGID: =?utf-8?q?1599809524439461353?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Maxime Ripard This adds a SRAM controller node for the A33, with support for the C1 SRAM region that is shared between the Video Engine and the CPU. Signed-off-by: Maxime Ripard Signed-off-by: Paul Kocialkowski --- arch/arm/boot/dts/sun8i-a33.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi index a21f2ed07a52..97a976b3b1ef 100644 --- a/arch/arm/boot/dts/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a33.dtsi @@ -204,6 +204,28 @@ }; soc@1c00000 { + sram-controller@1c00000 { + compatible = "allwinner,sun8i-a33-sram-controller"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0xd00000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0xd00000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun8i-a33-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + tcon0: lcd-controller@1c0c000 { compatible = "allwinner,sun8i-a33-tcon"; reg = <0x01c0c000 0x1000>; -- 2.16.3