Enable access to ESM0 configuration space and add Main ESM0 and MCU ESM
nodes to the AM64 device tree.
Signed-off-by: Hari Nagalla <hnaga...@ti.com>
---
arch/arm/dts/k3-am64.dtsi | 1 +
arch/arm/dts/k3-am642-r5-evm.dts | 19 +++++++++++++++++++
arch/arm/dts/k3-am642-r5-sk.dts | 19 +++++++++++++++++++
3 files changed, 39 insertions(+)
diff --git a/arch/arm/dts/k3-am64.dtsi b/arch/arm/dts/k3-am64.dtsi
index de6805b0c7..7aa94d5a6e 100644
--- a/arch/arm/dts/k3-am64.dtsi
+++ b/arch/arm/dts/k3-am64.dtsi
@@ -64,6 +64,7 @@
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x00 0x000f4000 0x00 0x000f4000 0x00 0x000002d0>, /*
PINCTRL */
+ <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /*
ESM0 */
<0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /*
GPIO */
<0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /*
Timesync router */
<0x00 0x01000000 0x00 0x01000000 0x00 0x02330400>, /*
First peripheral window */
diff --git a/arch/arm/dts/k3-am642-r5-evm.dts b/arch/arm/dts/k3-am642-r5-evm.dts
index cc48fd4cb6..3ea6471e94 100644
--- a/arch/arm/dts/k3-am642-r5-evm.dts
+++ b/arch/arm/dts/k3-am642-r5-evm.dts
@@ -82,6 +82,25 @@
};
};
+&cbass_main {
+ main_esm: esm@420000 {
+ compatible = "ti,j721e-esm";
+ reg = <0x0 0x420000 0x0 0x1000>;
+ ti,esm-pins = <160>, <161>;
+ u-boot,dm-spl;
+ };
+};
+
+&cbass_mcu {
+ u-boot,dm-spl;
+ mcu_esm: esm@4100000 {
+ compatible = "ti,j721e-esm";
+ reg = <0x0 0x4100000 0x0 0x1000>;
+ ti,esm-pins = <0>, <1>;
+ u-boot,dm-spl;
+ };
+};
+
&main_pmx0 {
u-boot,dm-spl;
main_uart0_pins_default: main-uart0-pins-default {
diff --git a/arch/arm/dts/k3-am642-r5-sk.dts b/arch/arm/dts/k3-am642-r5-sk.dts
index 7d1cb85615..1f96e3fcac 100644
--- a/arch/arm/dts/k3-am642-r5-sk.dts
+++ b/arch/arm/dts/k3-am642-r5-sk.dts
@@ -75,6 +75,25 @@
};
};
+&cbass_main {
+ main_esm: esm@420000 {
+ compatible = "ti,j721e-esm";
+ reg = <0x0 0x420000 0x0 0x1000>;
+ ti,esm-pins = <160>, <161>;
+ u-boot,dm-spl;
+ };
+};
+
+&cbass_mcu {
+ u-boot,dm-spl;
+ mcu_esm: esm@4100000 {
+ compatible = "ti,j721e-esm";
+ reg = <0x0 0x4100000 0x0 0x1000>;
+ ti,esm-pins = <0>, <1>;
+ u-boot,dm-spl;
+ };
+};
+
&main_pmx0 {
u-boot,dm-spl;
main_uart0_pins_default: main-uart0-pins-default {
--
2.17.1
