From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Mon, 19 Feb 2018 22:20:45 +0000 (+0100)
Subject: arm64: dts: marvell: use reworked NAND controller driver on Armada 8K
X-Git-Tag: v5.15~9103^2~27^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=41d63e45eccb832851bb88d3635fed2b7b13328a;p=platform%2Fkernel%2Flinux-starfive.git

arm64: dts: marvell: use reworked NAND controller driver on Armada 8K

Use the new bindings of the reworked Marvell NAND controller driver.
Also adapt the nand controller node organization to distinguish which
property is relevant for the controller, and which one is NAND chip
specific. Expose the partitions as a subnode of the NAND chip.

Remove the 'marvell,nand-enable-arbiter' property, not needed anymore as
the driver activates the arbiter by default for all boards (either
needed or harmless).

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---

diff --git a/arch/arm64/boot/dts/marvell/armada-8040-db.dts b/arch/arm64/boot/dts/marvell/armada-8040-db.dts
index 3ecea815..5689fb2 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-8040-db.dts
@@ -240,27 +240,35 @@
  * Proper NAND usage will require DPR-76 to be in position 1-2, which disables
  * MDIO signal of CP1.
  */
-&cp1_nand {
-	num-cs = <1>;
+&cp1_nand_controller {
 	pinctrl-0 = <&nand_pins>, <&nand_rb>;
 	pinctrl-names = "default";
-	nand-ecc-strength = <4>;
-	nand-ecc-step-size = <512>;
-	marvell,nand-enable-arbiter;
-	marvell,system-controller = <&cp1_syscon0>;
-	nand-on-flash-bbt;
-
-	partition@0 {
-		label = "U-Boot";
-		reg = <0 0x200000>;
-	};
-	partition@200000 {
-		label = "Linux";
-		reg = <0x200000 0xe00000>;
-	};
-	partition@1000000 {
-		label = "Filesystem";
-		reg = <0x1000000 0x3f000000>;
+
+	nand@0 {
+		reg = <0>;
+		nand-rb = <0>;
+		nand-on-flash-bbt;
+		nand-ecc-strength = <4>;
+		nand-ecc-step-size = <512>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "U-Boot";
+				reg = <0 0x200000>;
+			};
+			partition@200000 {
+				label = "Linux";
+				reg = <0x200000 0xe00000>;
+			};
+			partition@1000000 {
+				label = "Filesystem";
+				reg = <0x1000000 0x3f000000>;
+			};
+		};
 	};
 };