target/linux/generic/backport-5.15/831-v6.1-dt-bindings-leds-Expand-LED_COLOR_ID-definitions.patch

   1 From 472d7b9e8141729ec1e3fe6821b88563f6379533 Mon Sep 17 00:00:00 2001
   2 From: Olliver Schinagl <oliver@schinagl.nl>
   3 Date: Tue, 30 Aug 2022 15:46:13 +0200
   4 Subject: [PATCH] dt-bindings: leds: Expand LED_COLOR_ID definitions
   5
   6 In commit 853a78a7d6c7 (dt-bindings: leds: Add LED_COLOR_ID definitions,
   7 Sun Jun 9 20:19:04 2019 +0200) the most basic color definitions where
   8 added. However, there's a little more very common LED colors.
   9
  10 While the documentation states 'add what is missing', engineers tend to
  11 be lazy and will just use what currently exists. So this patch will take
  12 (a) list from online retailers [0], [1], [2] and use the common LED colors from
  13 there, this being reasonable as this is what is currently available to purchase.
  14
  15 Note, that LIME seems to be the modern take to 'Yellow-green' or
  16 'Yellowish-green' from some older datasheets.
  17
  18 [0]: https://www.digikey.com/en/products/filter/led-lighting-color/125
  19 [1]: https://eu.mouser.com/c/optoelectronics/led-lighting/led-emitters/standard-leds-smd
  20 [2]: https://nl.farnell.com/en-NL/c/optoelectronics-displays/led-products/standard-single-colour-leds-under-75ma
  21
  22 Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
  23 Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
  24 Acked-by: Alexander Dahl <ada@thorsis.com>
  25 Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
  26 Link: https://lore.kernel.org/r/20220830134613.1564059-1-oliver@schinagl.nl
  27 Signed-off-by: Rob Herring <robh@kernel.org>
  28 ---
  29  include/dt-bindings/leds/common.h | 7 ++++++-
  30  1 file changed, 6 insertions(+), 1 deletion(-)
  31
  32 --- a/include/dt-bindings/leds/common.h
  33 +++ b/include/dt-bindings/leds/common.h
  34 @@ -33,7 +33,12 @@
  35  #define LED_COLOR_ID_MULTI     8       /* For multicolor LEDs */
  36  #define LED_COLOR_ID_RGB       9       /* For multicolor LEDs that can do arbitrary color,
  37                                            so this would include RGBW and similar */
  38 -#define LED_COLOR_ID_MAX       10
  39 +#define LED_COLOR_ID_PURPLE    10
  40 +#define LED_COLOR_ID_ORANGE    11
  41 +#define LED_COLOR_ID_PINK      12
  42 +#define LED_COLOR_ID_CYAN      13
  43 +#define LED_COLOR_ID_LIME      14
  44 +#define LED_COLOR_ID_MAX       15
  45
  46  /* Standard LED functions */
  47  /* Keyboard LEDs, usually it would be input4::capslock etc. */