Messages in this thread | | | Date | Fri, 11 Mar 2016 12:21:12 +0800 | From | Caesar Wang <> | Subject | Re: [PATCH v1 3/3] ARM64: dts: rk3368: Add mailbox device nodes |
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于 2015年10月27日 15:31, Caesar Wang 写道: > This adds mailbox device nodes in dts. > > Mailbox is used by the Rockchip CPU cores to communicate > requests to MCU processor. > > Signed-off-by: Caesar Wang <wxt@rock-chips.com> > --- > > Changes in v1: > - PATCH[3/3] dts: > - fix "processormZ"--> "processor",the miss-fingerboard. > - Remove the shared memory in mailbox controller dtsi. > > arch/arm64/boot/dts/rockchip/rk3368.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi > index cc093a4..cefdad3 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi > @@ -484,6 +484,18 @@ > status = "disabled"; > }; > > + mbox: mbox@ff6b0000 { > + compatible = "rockchip,rk3368-mailbox"; > + reg = <0x0 0xff6b0000 0x0 0x1000>, s/,/; > + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cru PCLK_MAILBOX>; > + clock-names = "pclk_mailbox"; > + #mbox-cells = <1>; > + }; > + > pmugrf: syscon@ff738000 { > compatible = "rockchip,rk3368-pmugrf", "syscon"; > reg = <0x0 0xff738000 0x0 0x1000>;
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