From mboxrd@z Thu Jan 1 00:00:00 1970 From: paul.kocialkowski@bootlin.com (Paul Kocialkowski) Date: Mon, 18 Jun 2018 16:58:36 +0200 Subject: [PATCH v4 12/19] ARM: sun8i-a33: Add SRAM controller node and C1 SRAM region In-Reply-To: <20180618145843.14631-1-paul.kocialkowski@bootlin.com> References: <20180618145843.14631-1-paul.kocialkowski@bootlin.com> Message-ID: <20180618145843.14631-13-paul.kocialkowski@bootlin.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 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 at 1c00000 { + sram-controller at 1c00000 { + compatible = "allwinner,sun8i-a33-sram-controller"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram at 1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0xd00000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0xd00000>; + + ve_sram: sram-section at 0 { + compatible = "allwinner,sun8i-a33-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + tcon0: lcd-controller at 1c0c000 { compatible = "allwinner,sun8i-a33-tcon"; reg = <0x01c0c000 0x1000>; -- 2.17.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Kocialkowski Subject: [PATCH v4 12/19] ARM: sun8i-a33: Add SRAM controller node and C1 SRAM region Date: Mon, 18 Jun 2018 16:58:36 +0200 Message-ID: <20180618145843.14631-13-paul.kocialkowski@bootlin.com> References: <20180618145843.14631-1-paul.kocialkowski@bootlin.com> Reply-To: paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org In-Reply-To: <20180618145843.14631-1-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Mauro Carvalho Chehab , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Paul Kocialkowski , Marco Franchi , Icenowy Zheng , Hans Verkuil , Sylwester Nawrocki , Tom Saeger , Smitha T Murthy , Sakari Ailus , Andrzej Hajda , Jonathan Corbet , "David S . Miller" , Andrew Morton , Greg Kroah-Hartman , Linus Walleij , Randy Dunlap , Arnd Bergmann , Stanimir Varbanov List-Id: devicetree@vger.kernel.org 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 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>; -- 2.17.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.bootlin.com ([62.4.15.54]:41417 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934944AbeFRPAW (ORCPT ); Mon, 18 Jun 2018 11:00:22 -0400 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 , Marco Franchi , Icenowy Zheng , Hans Verkuil , Sylwester Nawrocki , Tom Saeger , Smitha T Murthy , Sakari Ailus , Andrzej Hajda , Jonathan Corbet , "David S . Miller" , Andrew Morton , Greg Kroah-Hartman , Linus Walleij , Randy Dunlap , Arnd Bergmann , Stanimir Varbanov , Philipp Zabel , Ramesh Shanmugasundaram , Jacob Chen , Steve Longerbeam , Todor Tomov , Jacopo Mondi , Alexandre Courbot , Marek Szyprowski , Andy Shevchenko , Tomasz Figa , Ricardo Ribalda Delgado , Hans de Goede , Sami Tolvanen , Thomas Petazzoni , linux-sunxi@googlegroups.com, Hugues Fruchet , Randy Li Subject: [PATCH v4 12/19] ARM: sun8i-a33: Add SRAM controller node and C1 SRAM region Date: Mon, 18 Jun 2018 16:58:36 +0200 Message-Id: <20180618145843.14631-13-paul.kocialkowski@bootlin.com> In-Reply-To: <20180618145843.14631-1-paul.kocialkowski@bootlin.com> References: <20180618145843.14631-1-paul.kocialkowski@bootlin.com> Sender: linux-media-owner@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 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>; -- 2.17.0