[PATCH v2 4/6] ARM: STi: stih407-family: Add nodes for Mailbox
From: Lee Jones <hidden>
Date: 2015-07-27 09:44:49
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch supplies the Mailbox Controller nodes. In order to request channels, these nodes will be referenced by Mailbox Client nodes. Signed-off-by: Lee Jones <redacted> --- arch/arm/boot/dts/stih407-family.dtsi | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 838b812..c061d11 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi@@ -11,6 +11,7 @@ #include <dt-bindings/phy/phy.h> #include <dt-bindings/reset-controller/stih407-resets.h> #include <dt-bindings/interrupt-controller/irq-st.h> +#include <dt-bindings/mailbox/mailbox.h> / { #address-cells = <1>; #size-cells = <1>;
@@ -565,5 +566,38 @@ <&phy_port2 PHY_TYPE_USB3>; }; }; + + mailbox0: mailbox at 0 { + compatible = "st,stih407-mailbox"; + reg = <0x8f00000 0x1000>; + interrupts = <GIC_SPI 1 IRQ_TYPE_NONE>; + #mbox-cells = <3>; + mbox-name = "a9"; + status = "okay"; + }; + + mailbox1: mailbox at 1 { + compatible = "st,stih407-mailbox"; + reg = <0x8f01000 0x1000>; + #mbox-cells = <3>; + mbox-name = "st231_gp_1"; + status = "okay"; + }; + + mailbox2: mailbox at 2 { + compatible = "st,stih407-mailbox"; + reg = <0x8f02000 0x1000>; + #mbox-cells = <3>; + mbox-name = "st231_gp_0"; + status = "okay"; + }; + + mailbox3: mailbox at 3 { + compatible = "st,stih407-mailbox"; + reg = <0x8f03000 0x1000>; + #mbox-cells = <3>; + mbox-name = "st231_audio_video"; + status = "okay"; + }; }; };
--
1.9.1