linux-toradex.git/drivers/leds/blink/Kconfig, branch master Linux kernel for Apalis and Colibri modules leds: bcm63138: Rename dependency symbol ARCH_BCM4908 to ARCH_BCMBCA 2023-07-28T08:59:58+00:00 Rafał Miłecki rafal@milecki.pl 2023-07-14T06:32:14+00:00 3c19c79146e1522f52918a5d335523e48f669a1b Symbol ARCH_BCM4908 has been merged/removed without updating leds Kconfig. Fixes: dd5c672d7ca9 ("arm64: bcmbca: Merge ARCH_BCM4908 to ARCH_BCMBCA") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: William Zhang <william.zhang@broadcom.com> Link: https://lore.kernel.org/r/20230714063214.3791-1-zajec5@gmail.com Signed-off-by: Lee Jones <lee@kernel.org> 
Symbol ARCH_BCM4908 has been merged/removed without updating leds
Kconfig.

Fixes: dd5c672d7ca9 ("arm64: bcmbca: Merge ARCH_BCM4908 to ARCH_BCMBCA")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20230714063214.3791-1-zajec5@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
leds: add help info about BCM63138 module name 2022-07-17T12:55:40+00:00 Rafał Miłecki rafal@milecki.pl 2022-07-17T12:42:47+00:00 bcc607cdbb1f931111196699426f0cb83bfb296a It's what we do for all other LEDs drivers. Reported-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Pavel Machek <pavel@ucw.cz> 
It's what we do for all other LEDs drivers.

Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: bcm63138: add support for BCM63138 controller 2022-07-17T11:35:46+00:00 Rafał Miłecki rafal@milecki.pl 2021-12-27T14:59:05+00:00 a0ba692072d89075d0a75c7ad9df31f2c1ee9a1c It's a new controller first introduced in BCM63138 SoC. Later it was also used in BCM4908, some BCM68xx and some BCM63xxx SoCs. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> 
It's a new controller first introduced in BCM63138 SoC. Later it was
also used in BCM4908, some BCM68xx and some BCM63xxx SoCs.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: LEDS_BLINK_LGM should depend on X86 2021-04-25T20:56:42+00:00 Geert Uytterhoeven geert+renesas@glider.be 2021-03-16T13:39:46+00:00 1cfa807b06afd54488512bacef7cb5023437f178 The Intel Lightning Mountain (LGM) Serial Shift Output controller (SSO) is only present on Intel Lightning Mountain SoCs. Hence add a dependency on X86, to prevent asking the user about this driver when configuring a kernel without Intel Lightning Mountain platform support. While at it, merge the other dependencies into a single statement. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Pavel Machek <pavel@ucw.cz> 
The Intel Lightning Mountain (LGM) Serial Shift Output controller (SSO)
is only present on Intel Lightning Mountain SoCs.  Hence add a
dependency on X86, to prevent asking the user about this driver when
configuring a kernel without Intel Lightning Mountain platform support.

While at it, merge the other dependencies into a single statement.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: lgm: Improve Kconfig help 2021-03-25T10:37:41+00:00 Rahul Tanwar rtanwar@maxlinear.com 2021-03-25T10:35:10+00:00 a7ed7150f351177e46409cca15874101f95370cb Remove unnecessary Kconfig symbol LEDS_BLINK Improve Kconfig help text to make it more useful. Signed-off-by: Rahul Tanwar <rtanwar@maxlinear.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> 
Remove unnecessary Kconfig symbol LEDS_BLINK
Improve Kconfig help text to make it more useful.

Signed-off-by: Rahul Tanwar <rtanwar@maxlinear.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: lgm: fix gpiolib dependency 2021-03-09T18:06:46+00:00 Arnd Bergmann arnd@arndb.de 2021-03-08T15:30:46+00:00 34731ed13e8a8ca95fa0dca466537396b5f2d1af Without gpiolib, the driver fails to build: drivers/leds/blink/leds-lgm-sso.c:123:19: error: field has incomplete type 'struct gpio_chip' struct gpio_chip chip; ^ include/linux/gpio.h:107:8: note: forward declaration of 'struct gpio_chip' struct gpio_chip; ^ drivers/leds/blink/leds-lgm-sso.c:263:3: error: implicit declaration of function 'gpiod_set_value' [-Werror,-Wimplicit-function-declaration] gpiod_set_value(led->gpiod, val); ^ drivers/leds/blink/leds-lgm-sso.c:263:3: note: did you mean 'gpio_set_value'? include/linux/gpio.h:168:20: note: 'gpio_set_value' declared here static inline void gpio_set_value(unsigned gpio, int value) ^ drivers/leds/blink/leds-lgm-sso.c:345:3: error: implicit declaration of function 'gpiod_set_value' [-Werror,-Wimplicit-function-declaration] gpiod_set_value(led->gpiod, 1); ^ Add the dependency in Kconfig. Fixes: c3987cd2bca3 ("leds: lgm: Add LED controller driver for LGM SoC") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Pavel Machek <pavel@ucw.cz> 
Without gpiolib, the driver fails to build:

    drivers/leds/blink/leds-lgm-sso.c:123:19: error: field has incomplete type 'struct gpio_chip'
            struct gpio_chip chip;
                             ^
    include/linux/gpio.h:107:8: note: forward declaration of 'struct gpio_chip'
    struct gpio_chip;
           ^
    drivers/leds/blink/leds-lgm-sso.c:263:3: error: implicit declaration of function 'gpiod_set_value' [-Werror,-Wimplicit-function-declaration]
                    gpiod_set_value(led->gpiod, val);
                    ^
    drivers/leds/blink/leds-lgm-sso.c:263:3: note: did you mean 'gpio_set_value'?
    include/linux/gpio.h:168:20: note: 'gpio_set_value' declared here
    static inline void gpio_set_value(unsigned gpio, int value)
                       ^
    drivers/leds/blink/leds-lgm-sso.c:345:3: error: implicit declaration of function 'gpiod_set_value' [-Werror,-Wimplicit-function-declaration]
                    gpiod_set_value(led->gpiod, 1);
                    ^

Add the dependency in Kconfig.

Fixes: c3987cd2bca3 ("leds: lgm: Add LED controller driver for LGM SoC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
leds: lgm: Add LED controller driver for LGM SoC 2021-02-19T10:40:18+00:00 Amireddy Mallikarjuna reddy mallikarjunax.reddy@linux.intel.com 2020-12-10T09:12:12+00:00 c3987cd2bca34ddfec69027acedb2fae5ffcf7a0 Parallel to serial conversion, which is also called SSO controller, can drive external shift register for LED outputs, reset or general purpose outputs. This driver enables LED support for Serial Shift Output Controller (SSO). Signed-off-by: Amireddy Mallikarjuna reddy <mallikarjunax.reddy@linux.intel.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> 
Parallel to serial conversion, which is also called SSO controller,
can drive external shift register for LED outputs, reset or
general purpose outputs.

This driver enables LED support for Serial Shift Output Controller (SSO).

Signed-off-by: Amireddy Mallikarjuna reddy <mallikarjunax.reddy@linux.intel.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>