Discussion:
[PATCH v4] ARM: dts: bcm283x: Fix pin function of JTAG pins
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h***@gmail.com
2018-01-18 02:41:33 UTC
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From: Henry Zhang <***@gmail.com>

BCM2835 ARM Peripherals doc shows gpio pins 4, 5, 6, 12 and 13
carry altenate function, ALT5 for ARM JTAG

Fixes: 21ff843931b2 ("ARM: dts: bcm283x: Define standard pinctrl groups in the gpio node.")

Signed-off-by: Henry Zhang <***@gmail.com>
Acked-by: Stefan Wahren <***@i2se.com>
---
arch/arm/boot/dts/bcm283x.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index dcde93c..64971e4 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -251,7 +251,7 @@

jtag_gpio4: jtag_gpio4 {
brcm,pins = <4 5 6 12 13>;
- brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
};
jtag_gpio22: jtag_gpio22 {
brcm,pins = <22 23 24 25 26 27>;
--
2.7.4
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