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mpc85xx: tl-wdr4900: move platform code to dts

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No benefit in doing so in platform file. Code for dts has already been
written. Might as well use it.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16125
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Rosen Penev 2024-08-19 15:08:55 -07:00 committed by Robert Marko
parent 7ac8279bd4
commit 949e1a0856
2 changed files with 18 additions and 53 deletions
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19
target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
View File

@ -266,9 +266,12 @@
0x1000000 0x0 0x0
0x0 0x100000>;
wifi@0,0 {
ath9k: wifi@0,0 {
compatible = "pci168c,0033";
reg = <0x0000 0 0 0 0>;
#gpio-cells = <2>;
gpio-controller;
qca,led-pin = /bits/ 8 <0>;
nvmem-cells = <&cal_caldata_1000>, <&macaddr_uboot_4fc00 0>;
nvmem-cell-names = "calibration", "mac-address";
};
@ -291,6 +294,15 @@
wifi@0,0 {
compatible = "pci168c,0030";
reg = <0x0000 0 0 0 0>;
/*
* The PCI header of the AR9381 chip is not programmed
* correctly by the bootloader and the device uses wrong
* data due to that. Replace the broken values with the
* correct ones.
*/
device-id = <0x0030>;
class-code = <0x028000>;
qca,led-pin = /bits/ 8 <0>;
nvmem-cells = <&cal_caldata_5000>, <&macaddr_uboot_4fc00 (-1)>;
nvmem-cell-names = "calibration", "mac-address";
};
@ -304,6 +316,11 @@
leds {
compatible = "gpio-leds";
wps {
gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
label = "tp-link:green:wps";
};
system_green: system {
gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
label = "tp-link:blue:system";

52
target/linux/mpc85xx/files/arch/powerpc/platforms/85xx/tl_wdr4900_v1.c
View File

@ -47,58 +47,6 @@ void __init tl_wdr4900_v1_pic_init(void)
mpic_init(mpic);
}
#ifdef CONFIG_PCI
static struct gpio_led tl_wdr4900_v1_wmac_leds_gpio[] = {
{
.name = "tp-link:blue:wps",
.gpio = 1,
.active_low = 1,
},
};
static struct ath9k_platform_data tl_wdr4900_v1_wmac0_data = {
.led_pin = 0,
.leds = tl_wdr4900_v1_wmac_leds_gpio,
.num_leds = ARRAY_SIZE(tl_wdr4900_v1_wmac_leds_gpio),
};
static struct ath9k_platform_data tl_wdr4900_v1_wmac1_data = {
.led_pin = 0,
};
static void tl_wdr4900_v1_pci_wmac_fixup(struct pci_dev *dev)
{
if (!machine_is(tl_wdr4900_v1))
return;
if (dev->bus->number == 1 &&
PCI_SLOT(dev->devfn) == 0) {
dev->dev.platform_data = &tl_wdr4900_v1_wmac0_data;
return;
}
if (dev->bus->number == 3 &&
PCI_SLOT(dev->devfn) == 0 &&
dev->device == 0xabcd) {
dev->dev.platform_data = &tl_wdr4900_v1_wmac1_data;
/*
* The PCI header of the AR9381 chip is not programmed
* correctly by the bootloader and the device uses wrong
* data due to that. Replace the broken values with the
* correct ones.
*/
dev->device = 0x30;
dev->class = 0x028000;
pr_info("pci %s: AR9381 fixup applied\n", pci_name(dev));
}
}
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_ATHEROS, PCI_ANY_ID,
tl_wdr4900_v1_pci_wmac_fixup);
#endif /* CONFIG_PCI */
/*
* Setup the architecture
*/