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From: Jan Kiszka <jan.kiszka@siemens.com>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Subject: [PATCH V2 13/13] board: siemens: iot2050: use the named gpio to control the user-button
Date: Wed,  5 Oct 2022 10:33:53 +0200	[thread overview]
Message-ID: <3c29983ef2c44b7b81349e3e8c43f23da84ccf79.1664958832.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1664958832.git.jan.kiszka@siemens.com>

From: chao zeng <chao.zeng@siemens.com>

User-button is controlled by the mcu domain gpio number 25.
But main0 main1 mcu domain all have gpio number 25.

To identify where the gpio is from, Using gpio controll base as the prefix
to indicate the gpio resource.

Signed-off-by: chao zeng <chao.zeng@siemens.com>
---
 board/siemens/iot2050/board.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/siemens/iot2050/board.c b/board/siemens/iot2050/board.c
index 2be5d1eefc3..be30b9c4d18 100644
--- a/board/siemens/iot2050/board.c
+++ b/board/siemens/iot2050/board.c
@@ -183,7 +183,7 @@ static bool user_button_pressed(void)
 
 	memset(&gpio, 0, sizeof(gpio));
 
-	if (dm_gpio_lookup_name("25", &gpio) < 0 ||
+	if (dm_gpio_lookup_name("gpio@42110000_25", &gpio) < 0 ||
 	    dm_gpio_request(&gpio, "USER button") < 0 ||
 	    dm_gpio_set_dir_flags(&gpio, GPIOD_IS_IN) < 0)
 		return false;
-- 
2.35.3


  parent reply	other threads:[~2022-10-05  8:36 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-05  8:33 [PATCH V2 00/13] IOT2050-related enhancements Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 01/13] env: Complete generic support for writable list Jan Kiszka
2022-10-27  7:49   ` Stefan Herbrechtsmeier
2022-10-27 12:38     ` Jan Kiszka
2022-10-28  8:34       ` Stefan Herbrechtsmeier
2022-10-05  8:33 ` [PATCH V2 02/13] env: Couple networking-related variable flags to CONFIG_NET Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 03/13] tools: Add script for converting public key into device tree include Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 04/13] board: siemens: iot2050: Split the build for PG1 and PG2 Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 05/13] arm: dts: iot2050: Use the auto generator nodes for fdt Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 06/13] iot2050: Update firmware layout Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 07/13] iot2050: Add watchdog start to bootcmd Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 08/13] iot2050: Add CONFIG_ENV_FLAGS_LIST_STATIC Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 09/13] arm: dts: iot2050: Allow verifying U-Boot proper by SPL Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 10/13] iot2050: Add script for signing artifacts Jan Kiszka
2022-10-05 15:58   ` Simon Glass
2022-10-05 16:04     ` Jan Kiszka
2022-10-05 16:16       ` Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 11/13] arm: dts: iot2050: Optionally embed OTP programming data into image Jan Kiszka
2022-10-05  8:33 ` [PATCH V2 12/13] doc: iot2050: Add a note about the watchdog firmware Jan Kiszka
2022-10-05  8:33 ` Jan Kiszka [this message]
2022-10-26  7:28 ` [PATCH V2 00/13] IOT2050-related enhancements Jan Kiszka
2022-10-26 13:54   ` Tom Rini
2022-10-26 14:03     ` Marek Vasut
2022-10-26 15:55       ` Jan Kiszka
2022-10-26 21:02         ` Marek Vasut
2022-10-27  4:32           ` Jan Kiszka

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