Add dilly/pletcher layout (#2880)

* Add pletcher keymap to dilly/keymaps

For the moment, this keymap just removes unneeded RGB keycodes, since
an iPad will cut the keyboard off if LEDs are turned on.

* Drop support for A_RSFT, add media and autoshift

* Lower USB_MAX_POWER_CONSUMPTION for dilly on iPad

* Document USB_MAX_POWER_CONSUMPTION

This config option is useful for limiting the requested power by, e.g.,
an iOS device. While the default value is 500, a much lower value--say,
50--can sufficiently power a small keyboard without LEDs.

1 files changed, 2 insertions, 0 deletions

diff --git a/docs/config_options.md b/docs/config_options.md
index acc402665..8cdcc97e4 100644
--- a/docs/config_options.md
+++ b/docs/config_options.md
@@ -89,6 +89,8 @@ This is a C header file that is one of the first things included, and will persi
   * tries to keep switch state consistent with keyboard LED state
 * `#define IS_COMMAND() ( keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) )`
   * key combination that allows the use of magic commands (useful for debugging)
+* `#define USB_MAX_POWER_CONSUMPTION`
+  * sets the maximum power (in mA) over USB for the device (default: 500)
 
 ## Features That Can Be Disabled