From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Mon, 1 Jun 2015 09:10:14 +0000 (+0200)
Subject: ARM: dts: sunxi: Revert SRAM controller drivers patches
X-Git-Tag: firefly_0821_release~176^2~1556^2~14^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=860c186c7d5998d54ef02ff273804b1eb31a9ba1;p=firefly-linux-kernel-4.4.55.git

ARM: dts: sunxi: Revert SRAM controller drivers patches

This patch reverts commit ccb4ada2f193 ("ARM: dts: sun7i: Add A20 SRAM and
SRAM controller"), commit e6f51e4bd2a5 ("ARM: dts: sun5i: Add A13 and A10s
SRAM and SRAM controller") and commit 6d92b80f356f ("ARM: dts: sun4i: Add
A10 SRAM and SRAM controller").

The bindings have been changed in the SRAM driver, and we need to
change the DT accordingly.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 73b6143e3e91..d7f43e5caf49 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -448,46 +448,12 @@
 		};
 	};
 
-	/*
-	 * Note we use the address where the mmio registers start, not where
-	 * the SRAM blocks start, this cannot be changed because that would be
-	 * a devicetree ABI change.
-	 */
 	soc@01c00000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
 
-		sram@00000000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00000000 0x4000>;
-			allwinner,sram-name = "A1";
-		};
-
-		sram@00004000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00004000 0x4000>;
-			allwinner,sram-name = "A2";
-		};
-
-		sram@00008000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00008000 0x4000>;
-			allwinner,sram-name = "A3-A4";
-		};
-
-		sram@00010000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00010000 0x1000>;
-			allwinner,sram-name = "D";
-		};
-
-		sram-controller@01c00000 {
-			compatible = "allwinner,sun4i-a10-sram-controller";
-			reg = <0x01c00000 0x30>;
-		};
-
 		dma: dma-controller@01c02000 {
 			compatible = "allwinner,sun4i-a10-dma";
 			reg = <0x01c02000 0x1000>;
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 5f662435a935..26095aa97ada 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -293,46 +293,12 @@
 		};
 	};
 
-	/*
-	 * Note we use the address where the mmio registers start, not where
-	 * the SRAM blocks start, this cannot be changed because that would be
-	 * a devicetree ABI change.
-	 */
 	soc@01c00000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
 
-		sram@00000000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00000000 0x4000>;
-			allwinner,sram-name = "A1";
-		};
-
-		sram@00004000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00004000 0x4000>;
-			allwinner,sram-name = "A2";
-		};
-
-		sram@00008000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00008000 0x4000>;
-			allwinner,sram-name = "A3-A4";
-		};
-
-		sram@00010000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00010000 0x1000>;
-			allwinner,sram-name = "D";
-		};
-
-		sram-controller@01c00000 {
-			compatible = "allwinner,sun4i-a10-sram-controller";
-			reg = <0x01c00000 0x30>;
-		};
-
 		dma: dma-controller@01c02000 {
 			compatible = "allwinner,sun4i-a10-dma";
 			reg = <0x01c02000 0x1000>;
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 99d48b4da01b..25bd4f1d393c 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -528,46 +528,12 @@
 		};
 	};
 
-	/*
-	 * Note we use the address where the mmio registers start, not where
-	 * the SRAM blocks start, this cannot be changed because that would be
-	 * a devicetree ABI change.
-	 */
 	soc@01c00000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
 
-		sram@00000000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00000000 0x4000>;
-			allwinner,sram-name = "A1";
-		};
-
-		sram@00004000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00004000 0x4000>;
-			allwinner,sram-name = "A2";
-		};
-
-		sram@00008000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00008000 0x4000>;
-			allwinner,sram-name = "A3-A4";
-		};
-
-		sram@00010000 {
-			compatible = "allwinner,sun4i-a10-sram";
-			reg = <0x00010000 0x1000>;
-			allwinner,sram-name = "D";
-		};
-
-		sram-controller@01c00000 {
-			compatible = "allwinner,sun4i-a10-sram-controller";
-			reg = <0x01c00000 0x30>;
-		};
-
 		nmi_intc: interrupt-controller@01c00030 {
 			compatible = "allwinner,sun7i-a20-sc-nmi";
 			interrupt-controller;