[openwrt/openwrt] ath79: convert OpenMesh OM5P-AN WiFis to nvmem-cells

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/f6ca84bf02a816fa66bc656f0f7d3c233207d65c

commit f6ca84bf02a816fa66bc656f0f7d3c233207d65c
Author: Nick Hainke <vincent at systemli.org>
AuthorDate: Thu Dec 15 18:13:55 2022 +0100

    ath79: convert OpenMesh OM5P-AN WiFis to nvmem-cells
    
    Pull the calibration data from the nvmem subsystem. This allows us to
    move userspace caldata extraction into the device-tree definition.
    
    Merge art into partition node.
    
    Signed-off-by: Nick Hainke <vincent at systemli.org>
---
 target/linux/ath79/dts/ar9344_openmesh_om5p-an.dts | 38 ++++++++++++----------
 .../etc/hotplug.d/firmware/10-ath9k-eeprom         |  3 --
 2 files changed, 21 insertions(+), 20 deletions(-)

diff --git a/target/linux/ath79/dts/ar9344_openmesh_om5p-an.dts b/target/linux/ath79/dts/ar9344_openmesh_om5p-an.dts
index 1925031e0b..6fab2b3219 100644
--- a/target/linux/ath79/dts/ar9344_openmesh_om5p-an.dts
+++ b/target/linux/ath79/dts/ar9344_openmesh_om5p-an.dts
@@ -148,10 +148,26 @@
 				reg = <0x850000 0x7a0000>;
 			};
 
-			art: partition at ff0000 {
+			partition at ff0000 {
 				label = "ART";
 				reg = <0xff0000 0x010000>;
 				read-only;
+
+				compatible = "nvmem-cells";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				macaddr_art_0: macaddr at 0 {
+					reg = <0x0 0x6>;
+				};
+
+				calibration_art_1000: calibration at 1000 {
+					reg = <0x1000 0x440>;
+				};
+
+				calibration_art_5000: calibration at 5000 {
+					reg = <0x5000 0x440>;
+				};
 			};
 		};
 	};
@@ -198,9 +214,8 @@
 &wmac {
 	status = "okay";
 
-	mtd-cal-data = <&art 0x1000>;
-	nvmem-cells = <&macaddr_art_0>;
-	nvmem-cell-names = "mac-address";
+	nvmem-cells = <&macaddr_art_0>, <&calibration_art_1000>;
+	nvmem-cell-names = "mac-address", "calibration";
 	mac-address-increment = <2>;
 };
 
@@ -210,19 +225,8 @@
 	wifi at 0,0 {
 		compatible = "pci168c,0030";
 		reg = <0x0000 0 0 0 0>;
-		qca,no-eeprom;
-		nvmem-cells = <&macaddr_art_0>;
-		nvmem-cell-names = "mac-address";
+		nvmem-cells = <&macaddr_art_0>, <&calibration_art_5000>;
+		nvmem-cell-names = "mac-address", "calibration";
 		mac-address-increment = <16>;
 	};
 };
-
-&art {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_art_0: macaddr at 0 {
-		reg = <0x0 0x6>;
-	};
-};
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 98d760fa42..aa76d1bc9f 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -112,9 +112,6 @@ case "$FIRMWARE" in
 	tplink,tl-wr842n-v1)
 		caldata_extract "art" 0x1000 0x1000
 		;;
-	openmesh,om5p-an)
-		caldata_extract "ART" 0x5000 0x440
-		;;
 	openmesh,om2p-v1)
 		caldata_extract "ART" 0x1000 0x440
 		;;