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BCM283x ALT5 function for JTAG pins
author
Henry Zhang
<henryzhang62@yahoo.com>
Mon, 18 Dec 2017 08:13:30 +0000
(
00:13
-0800)
committer
Tom Rini
<trini@konsulko.com>
Wed, 10 Jan 2018 13:05:49 +0000
(08:05 -0500)
BCM2835 ARM Peripherals doc shows gpio pins 4, 5, 6, 12 and 13 carry altenate
function, ALT5 for ARM JTAG
Signed-off-by: Henry Zhang <henryzhang62@yahoo.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
arch/arm/dts/bcm283x.dtsi
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diff --git
a/arch/arm/dts/bcm283x.dtsi
b/arch/arm/dts/bcm283x.dtsi
index 05a6f489afcbfc19c9e3f358991df3950e111d88..e45ba584e0236750dd81cebecdead38c220456bb 100644
(file)
--- a/
arch/arm/dts/bcm283x.dtsi
+++ b/
arch/arm/dts/bcm283x.dtsi
@@
-246,7
+246,7
@@
jtag_gpio4: jtag_gpio4 {
brcm,pins = <4 5 6 12 13>;
- brcm,function = <BCM2835_FSEL_ALT
4
>;
+ brcm,function = <BCM2835_FSEL_ALT
5
>;
};
jtag_gpio22: jtag_gpio22 {
brcm,pins = <22 23 24 25 26 27>;