[PATCH v6 4/5] ARM: dts: imx7s: add i.MX7 messaging unit support
From: l.stach@pengutronix.de (Lucas Stach)
Date: 2018-07-23 16:57:13
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linux-devicetree
Am Sonntag, den 22.07.2018, 08:39 +0200 schrieb Oleksij Rempel:
quoted hunk ↗ jump to hunk
Define the Messaging Unit (MU) for i.MX7 in the processor's dtsi. The respective driver is added in the next commit.quoted
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>--- ?arch/arm/boot/dts/imx7s.dtsi | 19 +++++++++++++++++++ ?1 file changed, 19 insertions(+)diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index ce85b3ca1a55..191a0286fa3b 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi@@ -1001,6 +1001,25 @@quoted
? status = "disabled"; ? };?quoted
quoted
+ mu0a: mailbox at 30aa0000 {+ compatible = "fsl,imx7s-mu", "fsl,imx6sx-mu";
Those compatibles are missing documentation in the binding.
+ reg = <0x30aa0000 0x10000>;quoted
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_MU_ROOT_CLK>; + #mbox-cells = <1>; + status = "disabled"; + };+quoted
quoted
+ mu0b: mailbox at 30ab0000 {+ compatible = "fsl,imx7s-mu", "fsl,imx6sx-mu"; + reg = <0x30ab0000 0x10000>; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX7D_MU_ROOT_CLK>; + #mbox-cells = <1>; + fsl,mu-side-b; + status = "disabled"; + };+quoted
quoted
? usbotg1: usb at 30b10000 {? compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; ? reg = <0x30b10000 0x200>;