We may need to add a clock-frequency binding like for the K210.
Signed-off-by: Sean Anderson <[email protected]>
---
This patch builds but has NOT been tested.
Changes in v3:
- Rebase
Changes in v2:
- Fix SiFive CLINT not getting tick-rate from rtcclk
arch/riscv/dts/fu540-c000-u-boot.dtsi | 8 ++++++--
arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi | 4 ++++
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/dts/fu540-c000-u-boot.dtsi
b/arch/riscv/dts/fu540-c000-u-boot.dtsi
index 5302677ee4..a06e1b11c6 100644
--- a/arch/riscv/dts/fu540-c000-u-boot.dtsi
+++ b/arch/riscv/dts/fu540-c000-u-boot.dtsi
@@ -55,9 +55,13 @@
reg = <0x0 0x10070000 0x0 0x1000>;
fuse-count = <0x1000>;
};
- clint@2000000 {
+ clint: clint@2000000 {
compatible = "riscv,clint0";
- interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
&cpu1_intc 3 &cpu1_intc 7 &cpu2_intc 3 &cpu2_intc 7 &cpu3_intc 3 &cpu3_intc 7
&cpu4_intc 3 &cpu4_intc 7>;
+ interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
+ &cpu1_intc 3 &cpu1_intc 7
+ &cpu2_intc 3 &cpu2_intc 7
+ &cpu3_intc 3 &cpu3_intc 7
+ &cpu4_intc 3 &cpu4_intc 7>;
reg = <0x0 0x2000000 0x0 0xc0000>;
u-boot,dm-spl;
};
diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
index 5d0c928b29..1996149c95 100644
--- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
+++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
@@ -34,6 +34,10 @@
};
+&clint {
+ clocks = <&rtcclk>;
+};
+
&qspi0 {
u-boot,dm-spl;
--
2.28.0
