Merge patch series "led: remove legacy API"

Quentin Schulz <quentin.schulz@cherry.de> says:

This migrates the last user of the legacy LED API, IMX233-OLinuXino and
net/bootp.c, to the modern LED framework.

I do have concern about being able to use BOOTP in SPL? In which case, I
should probably add an additional check on CONFIG_IS_ENABLED(LED) in
addition to IS_ENABLED(CONFIG_LED_BOOT)?

I haven't tested this as I do not own an IMX233-OLinuXino, so please
give this a try if you own this device.

Then, since there's no user left of this legacy API, it is entirely
removed.

Link: https://lore.kernel.org/r/20251120-legacy-led-removal-v1-0-369d44338358@cherry.de

diff --cc boot/image.c
Simple merge

diff --cc cmd/Makefile
Simple merge

diff --cc common/board_f.c
Simple merge

diff --cc doc/api/led.rst
index 9ae3f5fe252db28403e1e853c0722afad56e2788,e52e350d1bb5980d0146eea149d8e7405a442947..fe1904aea0dbaee44b1efcf7fb818bfa499b02ce
--- 1/doc/api/led.rst
--- 2/doc/api/led.rst
+++ b/doc/api/led.rst
@@@ -7,67 -7,4 +7,4 @@@ LE
     :doc: Overview
  
  .. kernel-doc:: include/led.h
 -   :internal:
 +   :internal:
- 
- Legacy LED
- ==========
- 
- Please use the new LED API as defined above. This section is only for reference
- for currently supported devices and to aid for migration to the new API.
- 
- Status LED
- ----------
- 
- This README describes the status LED API.
- 
- The API is defined by the include file include/status_led.h
- 
- The first step is to enable CONFIG_LED_STATUS in menuconfig::
- 
-    > Device Drivers > LED Support.
- 
- If the LED support is only for specific board, enable
- CONFIG_LED_STATUS_BOARD_SPECIFIC in the menuconfig.
- 
- Status LEDS 0 to 5 are enabled by the following configurations at menuconfig:
- CONFIG_STATUS_LED0, CONFIG_STATUS_LED1, ... CONFIG_STATUS_LED5
- 
- The following should be configured for each of the enabled LEDs:
- 
- - CONFIG_STATUS_LED_BIT<n>
- - CONFIG_STATUS_LED_STATE<n>
- - CONFIG_STATUS_LED_FREQ<n>
- 
- Where <n> is an integer 1 through 5 (empty for 0).
- 
- CONFIG_STATUS_LED_BIT is passed into the __led_* functions to identify which LED
- is being acted on. As such, the value choose must be unique with respect to
- the other CONFIG_STATUS_LED_BIT's. Mapping the value to a physical LED is the
- reponsiblity of the __led_* function.
- 
- CONFIG_STATUS_LED_STATE is the initial state of the LED. It should be set to one
- of these values: CONFIG_LED_STATUS_OFF or CONFIG_LED_STATUS_ON.
- 
- CONFIG_STATUS_LED_FREQ determines the LED blink frequency.
- Values range from 2 to 10.
- 
- Some other LED macros
- ~~~~~~~~~~~~~~~~~~~~~
- 
- CONFIG_STATUS_LED_BOOT is the LED to light when the board is booting.
- This must be a valid LED number (0-5).
- 
- General LED functions
- ~~~~~~~~~~~~~~~~~~~~~
- The following functions should be defined:
- 
- __led_init is called once to initialize the LED to CONFIG_STATUS_LED_STATE.
- One time start up code should be placed here.
- 
- __led_set is called to change the state of the LED.
- 
- __led_toggle is called to toggle the current state of the LED.
- 
- TBD : Describe older board dependent macros similar to what is done for
- 
- TBD : Describe general support via asm/status_led.h

diff --cc drivers/misc/gpio_led.c
index 1e2f83cca93fd91d06c6b06a8ef923d6040b12ad,69b2e2f76bd979636391d8ae3ea6d8e481928463..0000000000000000000000000000000000000000
deleted file mode 100644,100644
--- 1/drivers/misc/gpio_led.c
--- 2/drivers/misc/gpio_led.c
+++ /dev/null
@@@ -1,52 -1,54 +1,0 @@@
- /*
-  * Status LED driver based on GPIO access conventions of Linux
-  *
-  * Copyright (C) 2010 Thomas Chou <thomas@wytron.com.tw>
-  * Licensed under the GPL-2 or later.
-  */
- 
- #include <status_led.h>
- #include <asm/gpio.h>
--
- #ifndef CFG_GPIO_LED_INVERTED_TABLE
- #define CFG_GPIO_LED_INVERTED_TABLE {}
- #endif
 -#ifdef CONFIG_GPIO_LED_STUBS
--
- static led_id_t gpio_led_inv[] = CFG_GPIO_LED_INVERTED_TABLE;
 -/* 'generic' override of colored LED stubs, to use GPIO functions instead */
--
- static int gpio_led_gpio_value(led_id_t mask, int state)
 -#ifdef CONFIG_LED_STATUS_RED
 -void red_led_on(void)
--{
-       int i, gpio_value = (state == CONFIG_LED_STATUS_ON);
- 
-       for (i = 0; i < ARRAY_SIZE(gpio_led_inv); i++) {
-               if (gpio_led_inv[i] == mask)
-                       gpio_value = !gpio_value;
-       }
 -      __led_set(CONFIG_LED_STATUS_RED, CONFIG_LED_STATUS_ON);
 -}
--
-       return gpio_value;
 -void red_led_off(void)
 -{
 -      __led_set(CONFIG_LED_STATUS_RED, CONFIG_LED_STATUS_OFF);
--}
 -#endif
--
- void __led_init(led_id_t mask, int state)
 -#ifdef CONFIG_LED_STATUS_GREEN
 -void green_led_on(void)
--{
-       int gpio_value;
 -      __led_set(CONFIG_LED_STATUS_GREEN, CONFIG_LED_STATUS_ON);
 -}
--
-       if (gpio_request(mask, "gpio_led") != 0) {
-               printf("%s: failed requesting GPIO%lu!\n", __func__, mask);
-               return;
-       }
 -void green_led_off(void)
 -{
 -      __led_set(CONFIG_LED_STATUS_GREEN, CONFIG_LED_STATUS_OFF);
 -}
 -#endif
--
-       gpio_value = gpio_led_gpio_value(mask, state);
-       gpio_direction_output(mask, gpio_value);
 -#ifdef CONFIG_LED_STATUS_YELLOW
 -void yellow_led_on(void)
 -{
 -      __led_set(CONFIG_LED_STATUS_YELLOW, CONFIG_LED_STATUS_ON);
--}
--
- void __led_set(led_id_t mask, int state)
 -void yellow_led_off(void)
--{
-       int gpio_value = gpio_led_gpio_value(mask, state);
 -      __led_set(CONFIG_LED_STATUS_YELLOW, CONFIG_LED_STATUS_OFF);
 -}
 -#endif
--
-       gpio_set_value(mask, gpio_value);
 -#ifdef CONFIG_LED_STATUS_BLUE
 -void blue_led_on(void)
 -{
 -      __led_set(CONFIG_LED_STATUS_BLUE, CONFIG_LED_STATUS_ON);
--}
--
- void __led_toggle(led_id_t mask)
 -void blue_led_off(void)
--{
-       gpio_set_value(mask, !gpio_get_value(mask));
 -      __led_set(CONFIG_LED_STATUS_BLUE, CONFIG_LED_STATUS_OFF);
--}
 -#endif
 -
 -#endif /* CONFIG_GPIO_LED_STUBS */