xtensa: standardize devicetree cpu compatible strings
The recommended compatible string format, according to the ePAPR v1.1 standard,
is "manufacturer,model". Change the xtensa cpu compatible strings to
"cdns,xtensa-cpu". Also, change the boards compatible strings in a similar way.
The pic compatible string will be dealt with in a separate patch.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
diff --git a/arch/xtensa/boot/dts/lx60.dts b/arch/xtensa/boot/dts/lx60.dts
index 2eab365..a0f8b8a 100644
--- a/arch/xtensa/boot/dts/lx60.dts
+++ b/arch/xtensa/boot/dts/lx60.dts
@@ -3,7 +3,7 @@
/include/ "xtfpga-flash-4m.dtsi"
/ {
- compatible = "xtensa,lx60";
+ compatible = "cdns,xtensa-lx60";
memory@0 {
device_type = "memory";
reg = <0x00000000 0x04000000>;
diff --git a/arch/xtensa/boot/dts/ml605.dts b/arch/xtensa/boot/dts/ml605.dts
index 6ed51d6..905c3a5 100644
--- a/arch/xtensa/boot/dts/ml605.dts
+++ b/arch/xtensa/boot/dts/ml605.dts
@@ -3,7 +3,7 @@
/include/ "xtfpga-flash-16m.dtsi"
/ {
- compatible = "xtensa,ml605";
+ compatible = "cdns,xtensa-ml605";
memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>;
diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi
index b042c3f..46b4f5e 100644
--- a/arch/xtensa/boot/dts/xtfpga.dtsi
+++ b/arch/xtensa/boot/dts/xtfpga.dtsi
@@ -1,5 +1,5 @@
/ {
- compatible = "xtensa,xtfpga";
+ compatible = "cdns,xtensa-xtfpga";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&pic>;
@@ -17,7 +17,7 @@
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
- compatible = "xtensa,cpu";
+ compatible = "cdns,xtensa-cpu";
reg = <0>;
/* Filled in by platform_setup from FPGA register
* clock-frequency = <100000000>;
diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c
index 74bb74f..25d936e 100644
--- a/arch/xtensa/platforms/xtfpga/setup.c
+++ b/arch/xtensa/platforms/xtfpga/setup.c
@@ -168,7 +168,7 @@
long clk_freq = 0;
#ifdef CONFIG_OF
struct device_node *cpu =
- of_find_compatible_node(NULL, NULL, "xtensa,cpu");
+ of_find_compatible_node(NULL, NULL, "cdns,xtensa-cpu");
if (cpu) {
u32 freq;
update_clock_frequency(cpu);