mirror of https://github.com/hak5/openwrt-owl.git
83 lines
2.4 KiB
Diff
83 lines
2.4 KiB
Diff
|
From fff70fcc73e09e86d46f87dd44459870f15423b2 Mon Sep 17 00:00:00 2001
|
||
|
|
From: notro <notro@tronnes.org>
|
||
|
|
Date: Thu, 10 Jul 2014 13:59:47 +0200
|
||
|
|
Subject: [PATCH 051/114] BCM2708: use pinctrl-bcm2835
|
||
|
|
|
||
|
|
Use pinctrl-bcm2835 instead of the pinctrl-bcm2708 and bcm2708_gpio
|
||
|
|
combination.
|
||
|
|
|
||
|
|
Signed-off-by: Noralf Tronnes <notro@tronnes.org>
|
||
|
|
---
|
||
|
|
arch/arm/boot/dts/bcm2708.dtsi | 12 ++++++++++++
|
||
|
|
arch/arm/mach-bcm2708/Kconfig | 3 +++
|
||
|
|
arch/arm/mach-bcm2708/bcm2708.c | 2 +-
|
||
|
|
drivers/pinctrl/pinctrl-bcm2835.c | 2 +-
|
||
|
|
4 files changed, 17 insertions(+), 2 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/arch/arm/boot/dts/bcm2708.dtsi b/arch/arm/boot/dts/bcm2708.dtsi
|
||
|
|
index a06f5b8..b2920c8 100644
|
||
|
|
--- a/arch/arm/boot/dts/bcm2708.dtsi
|
||
|
|
+++ b/arch/arm/boot/dts/bcm2708.dtsi
|
||
|
|
@@ -26,6 +26,18 @@
|
||
|
|
interrupt-controller;
|
||
|
|
#interrupt-cells = <2>;
|
||
|
|
};
|
||
|
|
+
|
||
|
|
+ gpio: gpio {
|
||
|
|
+ compatible = "brcm,bcm2835-gpio";
|
||
|
|
+ reg = <0x7e200000 0xb4>;
|
||
|
|
+ interrupts = <2 17>, <2 18>;
|
||
|
|
+
|
||
|
|
+ gpio-controller;
|
||
|
|
+ #gpio-cells = <2>;
|
||
|
|
+
|
||
|
|
+ interrupt-controller;
|
||
|
|
+ #interrupt-cells = <2>;
|
||
|
|
+ };
|
||
|
|
};
|
||
|
|
|
||
|
|
clocks {
|
||
|
|
diff --git a/arch/arm/mach-bcm2708/Kconfig b/arch/arm/mach-bcm2708/Kconfig
|
||
|
|
index 182e7ba..4cfae55 100644
|
||
|
|
--- a/arch/arm/mach-bcm2708/Kconfig
|
||
|
|
+++ b/arch/arm/mach-bcm2708/Kconfig
|
||
|
|
@@ -14,6 +14,9 @@ config BCM2708_DT
|
||
|
|
depends on MACH_BCM2708
|
||
|
|
default n
|
||
|
|
select USE_OF
|
||
|
|
+ select ARCH_REQUIRE_GPIOLIB
|
||
|
|
+ select PINCTRL
|
||
|
|
+ select PINCTRL_BCM2835
|
||
|
|
help
|
||
|
|
Enable Device Tree support for BCM2708
|
||
|
|
|
||
|
|
diff --git a/arch/arm/mach-bcm2708/bcm2708.c b/arch/arm/mach-bcm2708/bcm2708.c
|
||
|
|
index 747e27a..0e5bd43 100644
|
||
|
|
--- a/arch/arm/mach-bcm2708/bcm2708.c
|
||
|
|
+++ b/arch/arm/mach-bcm2708/bcm2708.c
|
||
|
|
@@ -767,7 +767,7 @@ void __init bcm2708_init(void)
|
||
|
|
bcm_register_device(&bcm2708_dmaman_device);
|
||
|
|
bcm_register_device(&bcm2708_vcio_device);
|
||
|
|
#ifdef CONFIG_BCM2708_GPIO
|
||
|
|
- bcm_register_device(&bcm2708_gpio_device);
|
||
|
|
+ bcm_register_device_dt(&bcm2708_gpio_device);
|
||
|
|
#endif
|
||
|
|
#if defined(CONFIG_W1_MASTER_GPIO) || defined(CONFIG_W1_MASTER_GPIO_MODULE)
|
||
|
|
w1_gpio_pdata.pin = w1_gpio_pin;
|
||
|
|
diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c
|
||
|
|
index eabba02..962e180 100644
|
||
|
|
--- a/drivers/pinctrl/pinctrl-bcm2835.c
|
||
|
|
+++ b/drivers/pinctrl/pinctrl-bcm2835.c
|
||
|
|
@@ -382,7 +382,7 @@ static struct gpio_chip bcm2835_gpio_chip = {
|
||
|
|
.get = bcm2835_gpio_get,
|
||
|
|
.set = bcm2835_gpio_set,
|
||
|
|
.to_irq = bcm2835_gpio_to_irq,
|
||
|
|
- .base = -1,
|
||
|
|
+ .base = 0,
|
||
|
|
.ngpio = BCM2835_NUM_GPIOS,
|
||
|
|
.can_sleep = false,
|
||
|
|
};
|
||
|
|
--
|
||
|
|
1.8.3.2
|
||
|
|
|