From 645e752c5a84baeb21015cdc85fc05b7d16312c8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:13:52 +0000
Subject: [PATCH] disable i2c1
---
kernel/drivers/gpio/gpio-mxs.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/gpio/gpio-mxs.c b/kernel/drivers/gpio/gpio-mxs.c
index ea874fd..c4a314c 100644
--- a/kernel/drivers/gpio/gpio-mxs.c
+++ b/kernel/drivers/gpio/gpio-mxs.c
@@ -84,7 +84,7 @@
port->both_edges &= ~pin_mask;
switch (type) {
case IRQ_TYPE_EDGE_BOTH:
- val = port->gc.get(&port->gc, d->hwirq);
+ val = readl(port->base + PINCTRL_DIN(port)) & pin_mask;
if (val)
edge = GPIO_INT_FALL_EDGE;
else
@@ -248,7 +248,10 @@
u32 dir;
dir = readl(port->base + PINCTRL_DOE(port));
- return !(dir & mask);
+ if (dir & mask)
+ return GPIO_LINE_DIRECTION_OUT;
+
+ return GPIO_LINE_DIRECTION_IN;
}
static const struct platform_device_id mxs_gpio_ids[] = {
--
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