mips: mt76xx: Add sysreset support

This patch adds the necessary sysreset DT node and enables the required
drivers via Kconfig.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 10b55c914e689718522199aefee79ea2b525434d..071dea04ec7c1f554afe12096d10b6a83dc6a444 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -83,6 +83,7 @@ config ARCH_MT7620
        select SUPPORTS_CPU_MIPS32_R1
        select SUPPORTS_CPU_MIPS32_R2
        select SUPPORTS_LITTLE_ENDIAN
+       select SYSRESET
 
 config MACH_PIC32
        bool "Support Microchip PIC32"

diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi
index d00f528e1fe9ae0edddb8e5f18c506f63d5f1244..d525f019fe993c3804b9c59b635839bb2287f46a 100644 (file)
--- a/arch/mips/dts/mt7628a.dtsi
+++ b/arch/mips/dts/mt7628a.dtsi
@@ -41,6 +41,13 @@
                        reg = <0x0 0x100>;
                };
 
+               syscon-reboot {
+                       compatible = "syscon-reboot";
+                       regmap = <&sysc>;
+                       offset = <0x34>;
+                       mask = <0x1>;
+               };
+
                intc: interrupt-controller@200 {
                        compatible = "ralink,rt2880-intc";
                        reg = <0x200 0x100>;