arm64: dts: add amlogic jtag support for g12a

PD#165810: add amlogic jtag support for g12a

Change-Id: I6f3fa717a54f027155c41496c50e2ffaae009c33
Signed-off-by: Bo Yang <bo.yang@amlogic.com>

diff --git a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
index 73ac027..6e1ffa5 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12a.dtsi
@@ -425,6 +425,21 @@
                clocks = <&xtal>;
        };
 
+       jtag {
+               compatible = "amlogic, jtag";
+               status = "okay";
+               select = "apao"; /* disable/apao/apee */
+               jtagao-gpios = <&gpio_ao    GPIOAO_6    0
+                               &gpio_ao    GPIOAO_7    0
+                               &gpio_ao    GPIOAO_8    0
+                               &gpio_ao    GPIOAO_9    0>;
+               jtagee-gpios = <&gpio       GPIOC_0     0
+                               &gpio       GPIOC_1     0
+                               &gpio       GPIOC_4     0
+                               &gpio       GPIOC_5     0>;
+       };
+
+
        saradc:saradc {
                compatible = "amlogic,meson-g12a-saradc";
                status = "okay";