Re: [PATCH] mfd: stmpe: Support disabling sub-functions
From: Marcel Ziswiler <hidden>
Date: 2021-10-27 16:14:43
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Hi Francesco On Wed, 2021-10-27 at 10:21 +0200, Francesco Dolcini wrote:
From: Oleksandr Suvorov <redacted> 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: Oleksandr Suvorov <redacted> Cc: Oleksandr Suvorov <redacted> Signed-off-by: Francesco Dolcini <redacted>
Reviewed-by: Marcel Ziswiler <redacted>
--- Hello, the main reason for this patch is to allow enabling/disabling sub-fuctions
:s/sub-fuctions/sub-functions/
using DTS overlay to enable more flexibility on SoM/Carrier boards
:s/boards/board/
quoted hunk ↗ jump to hunk
combinations. --- drivers/mfd/stmpe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index e928df95e316..aeb9ea55f97d 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c@@ -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")) {
Cheers Marcel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel