Commit 786c6f14 authored by Oleksandr Suvorov's avatar Oleksandr Suvorov Committed by Lee Jones
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mfd: stmpe: Support disabling sub-functions 



Add support of sub-functions disabling. It allows one to define
an stmpe sub-function device in devicetree, but keep it disabled.

Signed-off-by: default avatarOleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarMarcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20211027082155.206449-1-francesco.dolcini@toradex.com
parent 5d051cf9

drivers/mfd/stmpe.c

+1 −1
Original line number Diff line number Diff line
@@ -1361,7 +1361,7 @@ static void stmpe_of_probe(struct stmpe_platform_data *pdata, 


	pdata->autosleep = (pdata->autosleep_timeout) ? true : false;



	for_each_child_of_node(np, child) {

	for_each_available_child_of_node(np, child) {

		if (of_node_name_eq(child, "stmpe_gpio")) {

			pdata->blocks |= STMPE_BLOCK_GPIO;

		} else if (of_node_name_eq(child, "stmpe_keypad")) {