[U-Boot] [PATCH] BCM283x ALT5 function for JTAG pins

henryzhang62 at yahoo.com henryzhang62 at yahoo.com
Mon Dec 18 08:13:30 UTC 2017


From: Henry Zhang <henryzhang62 at yahoo.com>

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 at yahoo.com>
---
 arch/arm/dts/bcm283x.dtsi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/bcm283x.dtsi b/arch/arm/dts/bcm283x.dtsi
index 05a6f48..e45ba58 100644
--- 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_ALT4>;
+				brcm,function = <BCM2835_FSEL_ALT5>;
 			};
 			jtag_gpio22: jtag_gpio22 {
 				brcm,pins = <22 23 24 25 26 27>;
-- 
1.7.9.5



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