From: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Date: Wed, 30 Mar 2022 09:07:56 +0000 (+0200)
Subject: gpio: slg7xl45106: Update gpio desc flags from DT
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=e949e789482352b14ff8842744e4322647da92c2;p=u-boot.git

gpio: slg7xl45106: Update gpio desc flags from DT

In current slg7xl45106 gpio driver xlate() function we are not updating
gpio flags from DT. Read the given flag from DT and update the gpio desc
flags variable with required gpio direction state.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/a8d7b4799337bd99f61ace509889f02b192a9414.1648631275.git.michal.simek@xilinx.com
---

diff --git a/drivers/gpio/gpio_slg7xl45106.c b/drivers/gpio/gpio_slg7xl45106.c
index 2cbf7488ad..4ad06c18b4 100644
--- a/drivers/gpio/gpio_slg7xl45106.c
+++ b/drivers/gpio/gpio_slg7xl45106.c
@@ -11,6 +11,7 @@
 #include <asm/gpio.h>
 #include <dm.h>
 #include <i2c.h>
+#include <dt-bindings/gpio/gpio.h>
 #include <asm/arch/hardware.h>
 
 #define SLG7XL45106_REG		0xdb
@@ -26,6 +27,7 @@ static int slg7xl45106_i2c_gpo_xlate(struct udevice *dev,
 				     struct ofnode_phandle_args *args)
 {
 	desc->offset = (unsigned int)args->args[0];
+	desc->flags = (args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0);
 
 	return 0;
 }