Signed-off-by: Álvaro Fernández Rojas <nolt...@gmail.com>
---
diff --git a/target/linux/brcm63xx/patches-3.14/375-GPIO-DT-over-legacy.patch
b/target/linux/brcm63xx/patches-3.14/375-GPIO-DT-over-legacy.patch
new file mode 100644
index 0000000..9c4f6ec
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.14/375-GPIO-DT-over-legacy.patch
@@ -0,0 +1,93 @@
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -191,8 +191,6 @@ static struct of_device_id of_ids[] = {
+ */
+ int __init board_register_devices(void)
+ {
+- int button_count = 0;
+- int led_count = 0;
+ int usbh_ports = 0;
+
+ #if CONFIG_OF
+@@ -204,6 +202,10 @@ int __init board_register_devices(void)
+ }
+ #endif
+
++ if (!board_of_device_present("gpio0")) {
++ bcm63xx_gpio_init();
++ }
++
+ if (board.has_uart0)
+ bcm63xx_uart_register(0);
+
+@@ -265,30 +267,35 @@ int __init board_register_devices(void)
+
+ bcm63xx_flash_register();
+
+- /* count number of LEDs defined by this device */
+- while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
+- led_count++;
+-
+- if (led_count) {
+- bcm63xx_led_data.num_leds = led_count;
+- bcm63xx_led_data.leds = board.leds;
+-
+- platform_device_register(&bcm63xx_gpio_leds);
+- }
+-
+- if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags)
+- gpio_request_one(board.ephy_reset_gpio,
+- board.ephy_reset_gpio_flags, "ephy-reset");
+-
+- /* count number of BUTTONs defined by this device */
+- while (button_count < ARRAY_SIZE(board.buttons) &&
board.buttons[button_count].desc)
+- button_count++;
+-
+- if (button_count) {
+- bcm63xx_gpio_keys_data.nbuttons = button_count;
+- bcm63xx_gpio_keys_data.buttons = board.buttons;
++ if (!board_of_device_present("gpio0")) {
++ int led_count = 0;
++ int button_count = 0;
++
++ /* count number of LEDs defined by this device */
++ while (led_count < ARRAY_SIZE(board.leds) &&
board.leds[led_count].name)
++ led_count++;
++
++ if (led_count) {
++ bcm63xx_led_data.num_leds = led_count;
++ bcm63xx_led_data.leds = board.leds;
++
++ platform_device_register(&bcm63xx_gpio_leds);
++ }
++
++ if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags)
++ gpio_request_one(board.ephy_reset_gpio,
++ board.ephy_reset_gpio_flags,
"ephy-reset");
++
++ /* count number of BUTTONs defined by this device */
++ while (button_count < ARRAY_SIZE(board.buttons) &&
board.buttons[button_count].desc)
++ button_count++;
++
++ if (button_count) {
++ bcm63xx_gpio_keys_data.nbuttons = button_count;
++ bcm63xx_gpio_keys_data.buttons = board.buttons;
+
+- platform_device_register(&bcm63xx_gpio_keys_device);
++ platform_device_register(&bcm63xx_gpio_keys_device);
++ }
+ }
+
+ return 0;
+--- a/arch/mips/bcm63xx/prom.c
++++ b/arch/mips/bcm63xx/prom.c
+@@ -54,9 +54,6 @@ void __init prom_init(void)
+ reg &= ~mask;
+ bcm_perf_writel(reg, PERF_CKCTL_REG);
+
+- /* register gpiochip */
+- bcm63xx_gpio_init();
+-
+ /* detect and setup flash access */
+ bcm63xx_flash_detect();
+
diff --git a/target/linux/brcm63xx/patches-3.18/375-GPIO-DT-over-legacy.patch
b/target/linux/brcm63xx/patches-3.18/375-GPIO-DT-over-legacy.patch
new file mode 100755
index 0000000..9c4f6ec
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.18/375-GPIO-DT-over-legacy.patch
@@ -0,0 +1,93 @@
+--- a/arch/mips/bcm63xx/boards/board_common.c
++++ b/arch/mips/bcm63xx/boards/board_common.c
+@@ -191,8 +191,6 @@ static struct of_device_id of_ids[] = {
+ */
+ int __init board_register_devices(void)
+ {
+- int button_count = 0;
+- int led_count = 0;
+ int usbh_ports = 0;
+
+ #if CONFIG_OF
+@@ -204,6 +202,10 @@ int __init board_register_devices(void)
+ }
+ #endif
+
++ if (!board_of_device_present("gpio0")) {
++ bcm63xx_gpio_init();
++ }
++
+ if (board.has_uart0)
+ bcm63xx_uart_register(0);
+
+@@ -265,30 +267,35 @@ int __init board_register_devices(void)
+
+ bcm63xx_flash_register();
+
+- /* count number of LEDs defined by this device */
+- while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
+- led_count++;
+-
+- if (led_count) {
+- bcm63xx_led_data.num_leds = led_count;
+- bcm63xx_led_data.leds = board.leds;
+-
+- platform_device_register(&bcm63xx_gpio_leds);
+- }
+-
+- if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags)
+- gpio_request_one(board.ephy_reset_gpio,
+- board.ephy_reset_gpio_flags, "ephy-reset");
+-
+- /* count number of BUTTONs defined by this device */
+- while (button_count < ARRAY_SIZE(board.buttons) &&
board.buttons[button_count].desc)
+- button_count++;
+-
+- if (button_count) {
+- bcm63xx_gpio_keys_data.nbuttons = button_count;
+- bcm63xx_gpio_keys_data.buttons = board.buttons;
++ if (!board_of_device_present("gpio0")) {
++ int led_count = 0;
++ int button_count = 0;
++
++ /* count number of LEDs defined by this device */
++ while (led_count < ARRAY_SIZE(board.leds) &&
board.leds[led_count].name)
++ led_count++;
++
++ if (led_count) {
++ bcm63xx_led_data.num_leds = led_count;
++ bcm63xx_led_data.leds = board.leds;
++
++ platform_device_register(&bcm63xx_gpio_leds);
++ }
++
++ if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags)
++ gpio_request_one(board.ephy_reset_gpio,
++ board.ephy_reset_gpio_flags,
"ephy-reset");
++
++ /* count number of BUTTONs defined by this device */
++ while (button_count < ARRAY_SIZE(board.buttons) &&
board.buttons[button_count].desc)
++ button_count++;
++
++ if (button_count) {
++ bcm63xx_gpio_keys_data.nbuttons = button_count;
++ bcm63xx_gpio_keys_data.buttons = board.buttons;
+
+- platform_device_register(&bcm63xx_gpio_keys_device);
++ platform_device_register(&bcm63xx_gpio_keys_device);
++ }
+ }
+
+ return 0;
+--- a/arch/mips/bcm63xx/prom.c
++++ b/arch/mips/bcm63xx/prom.c
+@@ -54,9 +54,6 @@ void __init prom_init(void)
+ reg &= ~mask;
+ bcm_perf_writel(reg, PERF_CKCTL_REG);
+
+- /* register gpiochip */
+- bcm63xx_gpio_init();
+-
+ /* detect and setup flash access */
+ bcm63xx_flash_detect();
+
_______________________________________________
openwrt-devel mailing list
openwrt-devel@lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
