On Mon, Nov 04, 2024 at 11:07:34AM +0100, Michal Wilczynski wrote: > Add mailbox device tree node. This work is based on the vendor kernel [1]. > > Link: https://github.com/revyos/thead-kernel.git [1] > > Signed-off-by: Michal Wilczynski <m.wilczynski@xxxxxxxxxxx> > --- > arch/riscv/boot/dts/thead/th1520.dtsi | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > index 6992060e6a54..89de5634d3d3 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -520,6 +520,22 @@ timer7: timer@ffffc3303c { > status = "disabled"; > }; > > + mbox_910t: mailbox@ffffc38000 { > + compatible = "thead,th1520-mbox"; > + reg = <0xff 0xffc38000 0x0 0x6000>, > + <0xff 0xffc40000 0x0 0x6000>, > + <0xff 0xffc4c000 0x0 0x2000>, > + <0xff 0xffc54000 0x0 0x2000>; > + reg-names = "local", "remote-icu0", "remote-icu1", "remote-icu2"; > + clocks = <&clk CLK_MBOX0>, <&clk CLK_MBOX1>, <&clk CLK_MBOX2>, > + <&clk CLK_MBOX3>; > + clock-names = "clk-local", "clk-remote-icu0", "clk-remote-icu1", > + "clk-remote-icu2"; > + interrupt-parent = <&plic>; > + interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; > + #mbox-cells = <1>; > + }; > + > ao_gpio0: gpio@fffff41000 { > compatible = "snps,dw-apb-gpio"; > reg = <0xff 0xfff41000 0x0 0x1000>; > -- > 2.34.1 > Reviewed-by: Drew Fustini <dfustini@xxxxxxxxxxxxxxx> dt_binding_check and dtbs_check are clean when I apply this patch to v6.13-rc1. There is trivial conflict due to the gpio node label having changed. I'll resolve it when I apply the patch to thead-dt-for-next. Thanks, Drew
