[openwrt/openwrt] ath79: convert Netgear R6100 radio calibration to nvmem-cells

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/58088ff457afff5fcfa4b32f00c44593f4b7b2c1

commit 58088ff457afff5fcfa4b32f00c44593f4b7b2c1
Author: Shiji Yang <yangshiji66 at qq.com>
AuthorDate: Tue Nov 29 18:13:19 2022 +0800

    ath79: convert Netgear R6100 radio calibration to nvmem-cells
    
    use nvmem-cells implementation to avoid copying art calibration data
    to rootfs.
    
    Tested on Netgear R6100
    Signed-off-by: Shiji Yang <yangshiji66 at qq.com>
---
 target/linux/ath79/dts/ar9344_netgear_r6100.dts           | 15 ++++++++++++---
 .../base-files/etc/hotplug.d/firmware/11-ath10k-caldata   |  3 ---
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/target/linux/ath79/dts/ar9344_netgear_r6100.dts b/target/linux/ath79/dts/ar9344_netgear_r6100.dts
index a73ea52de9..76bd77d4c6 100644
--- a/target/linux/ath79/dts/ar9344_netgear_r6100.dts
+++ b/target/linux/ath79/dts/ar9344_netgear_r6100.dts
@@ -181,8 +181,8 @@
 		compatible = "qcom,ath10k";
 		reg = <0x0000 0 0 0 0>;
 
-		nvmem-cells = <&macaddr_caldata_c>;
-		nvmem-cell-names = "mac-address";
+		nvmem-cells = <&cal_ath10k>, <&macaddr_caldata_c>;
+		nvmem-cell-names = "calibration", "mac-address";
 	};
 };
 
@@ -201,7 +201,8 @@
 &wmac {
 	status = "okay";
 
-	mtd-cal-data = <&caldata 0x1000>;
+	nvmem-cells = <&cal_ath9k>;
+	nvmem-cell-names = "calibration";
 };
 
 &caldata {
@@ -209,6 +210,14 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	cal_ath9k: calibration at 1000 {
+		reg = <0x1000 0x440>;
+	};
+
+	cal_ath10k: calibration at 5000 {
+		reg = <0x5000 0x844>;
+	};
+
 	macaddr_caldata_0: macaddr at 0 {
 		reg = <0x0 0x6>;
 	};
diff --git a/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index e5c26d6bb5..d26625981e 100644
--- a/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -18,9 +18,6 @@ case "$FIRMWARE" in
 		caldata_extract "art" 0x5000 0x844
 		ath10k_patch_mac $(macaddr_add $(mtd_get_mac_binary art 0x0) 1)
 		;;
-	netgear,r6100)
-		caldata_extract "caldata" 0x5000 0x844
-		;;
 	zyxel,emg2926-q10a|\
 	zyxel,nbg6716)
 		caldata_extract "art" 0x5000 0x844