[openwrt/openwrt] ath79: reduce 'nvmem-cells' definitions on ALFA Network QCA9531 boards

[LEDE Commits]

pepe2k pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/f645bacd06643ba6141f9be34c22681449a42392

commit f645bacd06643ba6141f9be34c22681449a42392
Author: Piotr Dymacz <pepe2k at gmail.com>
AuthorDate: Tue Feb 22 15:50:22 2022 +0100

    ath79: reduce 'nvmem-cells' definitions on ALFA Network QCA9531 boards
    
    All the QCA9531 based boards from ALFA Network are based on the same
    design and share a common DTSI: 'qca9531_alfa-network_r36a.dtsi'.
    
    Instead of defining 'nvmem-cells' for the MAC address in every device's
    DTS, move definition to the common DTSI file.
    
    Signed-off-by: Piotr Dymacz <pepe2k at gmail.com>
---
 target/linux/ath79/dts/qca9531_alfa-network_n2q.dts      | 10 ----------
 target/linux/ath79/dts/qca9531_alfa-network_pi-wifi4.dts | 10 ----------
 target/linux/ath79/dts/qca9531_alfa-network_r36a.dts     | 10 ----------
 target/linux/ath79/dts/qca9531_alfa-network_r36a.dtsi    |  8 ++++++++
 4 files changed, 8 insertions(+), 30 deletions(-)

diff --git a/target/linux/ath79/dts/qca9531_alfa-network_n2q.dts b/target/linux/ath79/dts/qca9531_alfa-network_n2q.dts
index 671adb8ccf..8759198f53 100644
--- a/target/linux/ath79/dts/qca9531_alfa-network_n2q.dts
+++ b/target/linux/ath79/dts/qca9531_alfa-network_n2q.dts
@@ -120,13 +120,3 @@
 &pcie0 {
 	status = "okay";
 };
-
-&art {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_art_1002: macaddr at 1002 {
-		reg = <0x1002 0x6>;
-	};
-};
diff --git a/target/linux/ath79/dts/qca9531_alfa-network_pi-wifi4.dts b/target/linux/ath79/dts/qca9531_alfa-network_pi-wifi4.dts
index 5a934ce957..e9e19f9d32 100644
--- a/target/linux/ath79/dts/qca9531_alfa-network_pi-wifi4.dts
+++ b/target/linux/ath79/dts/qca9531_alfa-network_pi-wifi4.dts
@@ -86,13 +86,3 @@
 		#trigger-source-cells = <0>;
 	};
 };
-
-&art {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_art_1002: macaddr at 1002 {
-		reg = <0x1002 0x6>;
-	};
-};
diff --git a/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts b/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts
index 01e14bb0b1..6af8d3b8b5 100644
--- a/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts
+++ b/target/linux/ath79/dts/qca9531_alfa-network_r36a.dts
@@ -81,13 +81,3 @@
 		debounce-interval = <60>;
 	};
 };
-
-&art {
-	compatible = "nvmem-cells";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	macaddr_art_1002: macaddr at 1002 {
-		reg = <0x1002 0x6>;
-	};
-};
diff --git a/target/linux/ath79/dts/qca9531_alfa-network_r36a.dtsi b/target/linux/ath79/dts/qca9531_alfa-network_r36a.dtsi
index 4c9346db1e..7e89605480 100644
--- a/target/linux/ath79/dts/qca9531_alfa-network_r36a.dtsi
+++ b/target/linux/ath79/dts/qca9531_alfa-network_r36a.dtsi
@@ -86,6 +86,14 @@
 				label = "art";
 				reg = <0x070000 0x010000>;
 				read-only;
+
+				compatible = "nvmem-cells";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				macaddr_art_1002: macaddr at 1002 {
+					reg = <0x1002 0x6>;
+				};
 			};
 
 			partition at 80000 {