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From: yegorslists@googlemail.com
To: barebox@lists.infradead.org
Subject: [PATCH 2/2] ARM: baltos: use GPIO name for mPCIe power enable pin
Date: Wed,  3 Aug 2022 11:31:10 +0200	[thread overview]
Message-ID: <20220803093110.20915-2-yegorslists@googlemail.com> (raw)
In-Reply-To: <20220803093110.20915-1-yegorslists@googlemail.com>

From: Yegor Yefremov <yegorslists@googlemail.com>

Switch to gpio_find_by_name() method to get the required input line.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
 arch/arm/boards/vscom-baltos/board.c   | 4 +++-
 arch/arm/dts/am335x-baltos-minimal.dts | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boards/vscom-baltos/board.c b/arch/arm/boards/vscom-baltos/board.c
index 30553d1838..b9ce356264 100644
--- a/arch/arm/boards/vscom-baltos/board.c
+++ b/arch/arm/boards/vscom-baltos/board.c
@@ -98,6 +98,7 @@ static int baltos_read_eeprom(void)
 	int rc;
 	unsigned char mac_addr[6];
 	uint8_t dip;
+	int mpcie_pwr_pin;
 
 	if (!of_machine_is_compatible("vscom,onrisc"))
 		return 0;
@@ -145,7 +146,8 @@ static int baltos_read_eeprom(void)
 	globalvar_add_simple("board.id", var_buf);
 
 	/* enable mPCIe slot */
-	gpio_direction_output(100, 1);
+	mpcie_pwr_pin = gpio_find_by_name("3G_PWR_EN");
+	gpio_direction_output(mpcie_pwr_pin, 1);
 
 	/* configure output signals of the external GPIO controller */
 	if (hw_param.SystemId == 210 || hw_param.SystemId == 211) {
diff --git a/arch/arm/dts/am335x-baltos-minimal.dts b/arch/arm/dts/am335x-baltos-minimal.dts
index e9d57696d1..28a550aa84 100644
--- a/arch/arm/dts/am335x-baltos-minimal.dts
+++ b/arch/arm/dts/am335x-baltos-minimal.dts
@@ -540,7 +540,7 @@
 		"NC",
 		"NC",
 		"NC",
-		"NC",
+		"3G_PWR_EN",
 		"NC",
 		"NC",
 		"NC",
-- 
2.17.0




  reply	other threads:[~2022-08-03  9:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-03  9:31 [PATCH 1/2] ARM: baltos: use GPIO names for DIP switches yegorslists
2022-08-03  9:31 ` yegorslists [this message]
2022-08-08 13:08 ` Sascha Hauer

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