[openwrt/openwrt] ath79: convert OCEDO Raccoon WiFis to nvmem-cells

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/f63cf33aa74ca33d944f11fdb15b162ee2cd704d

commit f63cf33aa74ca33d944f11fdb15b162ee2cd704d
Author: Nick Hainke <vincent at systemli.org>
AuthorDate: Thu Dec 15 09:54:57 2022 +0100

    ath79: convert OCEDO Raccoon 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.
    
    Signed-off-by: Nick Hainke <vincent at systemli.org>
    (merged art into partition node, removed stale uboot label)
    Signed-off-by: Christian Lamparter <chunkeey at gmail.com>
---
 target/linux/ath79/dts/ar9344_ocedo_raccoon.dts    | 56 ++++++++++++----------
 .../etc/hotplug.d/firmware/10-ath9k-eeprom         |  1 -
 2 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts b/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts
index 8ac035f125..8678315a44 100644
--- a/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts
+++ b/target/linux/ath79/dts/ar9344_ocedo_raccoon.dts
@@ -79,7 +79,7 @@
 			#address-cells = <1>;
 			#size-cells = <1>;
 
-			uboot: partition at 0 {
+			partition at 0 {
 				label = "u-boot";
 				reg = <0x000000 0x040000>;
 				read-only;
@@ -114,10 +114,34 @@
 				read-only;
 			};
 
-			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>;
+				};
+
+				macaddr_art_6: macaddr at 6 {
+					reg = <0x6 0x6>;
+				};
+
+				macaddr_art_c: macaddr at c {
+					reg = <0xc 0x6>;
+				};
+
+				calibration_art_1000: calibration at 1000 {
+					reg = <0x1000 0x440>;
+				};
+
+				calibration_art_5000: calibration at 5000 {
+					reg = <0x5000 0x440>;
+				};
 			};
 		};
 	};
@@ -129,9 +153,8 @@
 	ath9k: wifi at 0,0 {
 		compatible = "pci168c,0030";
 		reg = <0x0000 0 0 0 0>;
-		nvmem-cells = <&macaddr_art_c>;
-		nvmem-cell-names = "mac-address";
-		qca,no-eeprom;
+		nvmem-cells = <&macaddr_art_c>, <&calibration_art_5000>;
+		nvmem-cell-names = "mac-address", "calibration";
 		#gpio-cells = <2>;
 		gpio-controller;
 	};
@@ -140,9 +163,8 @@
 &wmac {
 	status = "okay";
 
-	mtd-cal-data = <&art 0x1000>;
-	nvmem-cells = <&macaddr_art_6>;
-	nvmem-cell-names = "mac-address";
+	nvmem-cells = <&macaddr_art_6>, <&calibration_art_1000>;
+	nvmem-cell-names = "mac-address", "calibration";
 };
 
 &mdio0 {
@@ -175,21 +197,3 @@
 		txd-delay = <0>;
 	};
 };
-
-&art {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_art_0: macaddr at 0 {
-		reg = <0x0 0x6>;
-	};
-
-	macaddr_art_6: macaddr at 6 {
-		reg = <0x6 0x6>;
-	};
-
-	macaddr_art_c: macaddr at c {
-		reg = <0xc 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 78d6f03876..825e4ff99c 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
@@ -83,7 +83,6 @@ case "$FIRMWARE" in
 	;;
 "ath9k-eeprom-pci-0000:00:00.0.bin")
 	case $board in
-	ocedo,raccoon|\
 	ubnt,unifi-ap-pro|\
 	winchannel,wb2000)
 		caldata_extract "art" 0x5000 0x440