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ath79: convert TP-Link Archer C7v1/2 Wifis to nvmem-cells

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For v2, both ath9k (2.4GHz Wifi) and ath10k (5 GHz) driver now
pull the (pre-)calibration data from the nvmem subsystem. v1
is slightly different as only the ath9k Wifi is supported.

This allows us to move the userspace caldata extraction
and mac-address patching for the 5GHZ ath10k supported
wifi into the device-tree definition of the device.

ath9k's nodes are also changed over to use nvmem-cells
over OpenWrt's custom mtd-cal-data property.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter
2021-10-16 21:28:52 +02:00
parent 49d400191d
commit 297bceeecf
3 changed files with 38 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
target/linux/ath79/dts/qca9558_tplink_archer-c7-v1.dts
View File

@@ -41,10 +41,18 @@
reg = <0x020000 0x7d0000>;
};
art: partition@7f0000 {
partition@7f0000 {
label = "art";
reg = <0x7f0000 0x010000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
calibration_art_1000: calibration@1000 {
reg = <0x1000 0x440>;
};
};
};
@@ -60,10 +68,8 @@
};
&wmac {
mtd-cal-data = <&art 0x1000>;
nvmem-cells = <&macaddr_uboot_1fc00>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&macaddr_uboot_1fc00>, <&calibration_art_1000>;
nvmem-cell-names = "mac-address", "calibration";
};
&uboot {

31
target/linux/ath79/dts/qca9558_tplink_archer-c7-v2.dts
View File

@@ -45,6 +45,18 @@
label = "art";
reg = <0xff0000 0x010000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
calibration_art_1000: calibration@1000 {
reg = <0x1000 0x440>;
};
calibration_art_5000: calibration@5000 {
reg = <0x5000 0x844>;
};
};
};
@@ -59,11 +71,22 @@
nvmem-cell-names = "mac-address";
};
&wmac {
mtd-cal-data = <&art 0x1000>;
&pcie1 {
status = "okay";
nvmem-cells = <&macaddr_uboot_1fc00>;
nvmem-cell-names = "mac-address";
wifi@0,0 {
compatible = "qcom,ath10k";
reg = <0 0 0 0 0>;
mac-address-increment = <(-1)>;
nvmem-cells = <&macaddr_uboot_1fc00>, <&calibration_art_5000>;
nvmem-cell-names = "mac-address", "calibration";
};
};
&wmac {
nvmem-cells = <&macaddr_uboot_1fc00>, <&calibration_art_1000>;
nvmem-cell-names = "mac-address", "calibration";
};
&uboot {