From: Christian Lamparter <chunkeey@gmail.com>
Date: Sun, 6 Feb 2022 16:21:08 +0000 (+0100)
Subject: ipq806x: TP-Link VR2600v convert legacy partitioning
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c420947bb358e90bd31c78fe5aa26738b25a02c3;p=openwrt%2Fstaging%2Fnbd.git

ipq806x: TP-Link VR2600v convert legacy partitioning

This device still had the legacy flash partitioning.
This is a problem, because neither the nvmem-cells
for mac-address and calibration. Nor the denx,uimage
mtd-splitter compatible would be picked up.

The patch also changes the node-names of the flash
and partition nodes to hopefully meet all the
current FDT trends.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---

diff --git a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts
index 23fe3c9f78..8fa0a5d291 100644
--- a/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts
+++ b/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-vr2600v.dts
@@ -176,108 +176,122 @@
 
 		cs-gpios = <&qcom_pinmux 20 GPIO_ACTIVE_HIGH>;
 
-		W25Q128@0 {
+		flash@0 {
 			compatible = "jedec,spi-nor";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			spi-max-frequency = <50000000>;
 			reg = <0>;
 
-			SBL1@0 {
-				label = "SBL1";
-				reg = <0x0 0x20000>;
-				read-only;
-			};
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
 
-			MIBIB@20000 {
-				label = "MIBIB";
-				reg = <0x20000 0x20000>;
-				read-only;
-			};
+				partition@0 {
+					label = "SBL1";
+					reg = <0x0 0x20000>;
+					read-only;
+				};
 
-			SBL2@40000 {
-				label = "SBL2";
-				reg = <0x40000 0x40000>;
-				read-only;
-			};
+				partition@20000 {
+					label = "MIBIB";
+					reg = <0x20000 0x20000>;
+					read-only;
+				};
 
-			SBL3@80000 {
-				label = "SBL3";
-				reg = <0x80000 0x80000>;
-				read-only;
-			};
+				partition@40000 {
+					label = "SBL2";
+					reg = <0x40000 0x40000>;
+					read-only;
+				};
 
-			DDRCONFIG@100000 {
-				label = "DDRCONFIG";
-				reg = <0x100000 0x10000>;
-				read-only;
-			};
+				partition@80000 {
+					label = "SBL3";
+					reg = <0x80000 0x80000>;
+					read-only;
+				};
 
-			SSD@110000 {
-				label = "SSD";
-				reg = <0x110000 0x10000>;
-				read-only;
-			};
+				partition@100000 {
+					label = "DDRCONFIG";
+					reg = <0x100000 0x10000>;
+					read-only;
+				};
 
-			TZ@120000 {
-				label = "TZ";
-				reg = <0x120000 0x80000>;
-				read-only;
-			};
+				partition@110000 {
+					label = "SSD";
+					reg = <0x110000 0x10000>;
+					read-only;
+				};
 
-			RPM@1a0000 {
-				label = "RPM";
-				reg = <0x1a0000 0x80000>;
-				read-only;
-			};
+				partition@120000 {
+					label = "TZ";
+					reg = <0x120000 0x80000>;
+					read-only;
+				};
 
-			APPSBL@220000 {
-				label = "APPSBL";
-				reg = <0x220000 0x80000>;
-				read-only;
-			};
+				partition@1a0000 {
+					label = "RPM";
+					reg = <0x1a0000 0x80000>;
+					read-only;
+				};
 
-			APPSBLENV@2a0000 {
-				label = "APPSBLENV";
-				reg = <0x2a0000 0x40000>;
-				read-only;
-			};
+				partition@220000 {
+					label = "APPSBL";
+					reg = <0x220000 0x80000>;
+					read-only;
+				};
 
-			OLDART@2e0000 {
-				label = "OLDART";
-				reg = <0x2e0000 0x40000>;
-				read-only;
-			};
+				partition@2a0000 {
+					label = "APPSBLENV";
+					reg = <0x2a0000 0x40000>;
+					read-only;
+				};
 
-			partition@320000 {
-				label = "firmware";
-				reg = <0x320000 0xc60000>;
-				compatible = "denx,uimage";
-			};
+				partition@2e0000 {
+					label = "OLDART";
+					reg = <0x2e0000 0x40000>;
+					read-only;
+				};
 
-			/* hole 0xf80000 - 0xfaf100 */
+				partition@320000 {
+					label = "firmware";
+					reg = <0x320000 0xc60000>;
+					compatible = "denx,uimage";
+				};
 
-			defaultmac: default-mac@0xfaf100 {
-				label = "default-mac";
-				reg = <0xfaf100 0x00200>;
-				read-only;
-			};
+				/* hole 0xf80000 - 0xfaf100 */
 
-			ART@fc0000 {
-				label = "ART";
-				reg = <0xfc0000 0x40000>;
-				read-only;
+				partition@faf100 {
+					label = "default-mac";
+					reg = <0xfaf100 0x00200>;
+					read-only;
 
-				compatible = "nvmem-cells";
-				#address-cells = <1>;
-				#size-cells = <1>;
+					compatible = "nvmem-cells";
+					#address-cells = <1>;
+					#size-cells = <1>;
 
-				precal_ART_1000: precal@1000 {
-					reg = <0x1000 0x2f20>;
+					macaddr_defaultmac_0: macaddr@0 {
+						reg = <0x0 0x6>;
+					};
 				};
 
-				precal_ART_5000: precal@5000 {
-					reg = <0x5000 0x2f20>;
+				partition@fc0000 {
+					label = "ART";
+					reg = <0xfc0000 0x40000>;
+					read-only;
+
+					compatible = "nvmem-cells";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					precal_ART_1000: precal@1000 {
+						reg = <0x1000 0x2f20>;
+					};
+
+					precal_ART_5000: precal@5000 {
+						reg = <0x5000 0x2f20>;
+					};
 				};
 			};
 		};
@@ -391,13 +405,3 @@
 &adm_dma {
 	status = "okay";
 };
-
-&defaultmac {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_defaultmac_0: macaddr@0 {
-		reg = <0x0 0x6>;
-	};
-};