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Date: Tue, 3 Mar 2015 10:41:21 +0000
From: Lee Jones <lee.jones@...aro.org>
To: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: lee.jones@...aro.org, kernel@...inux.com, jassisinghbrar@...il.com,
devicetree@...r.kernel.org
Subject: [PATCH 1/3] ARM: STi: stih407-family: Add nodes for Mailbox
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
arch/arm/boot/dts/stih407-family.dtsi | 67 +++++++++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 0eb39d9..23916ac 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -12,6 +12,13 @@
#address-cells = <1>;
#size-cells = <1>;
+ aliases {
+ mailbox0 = &mailbox0;
+ mailbox1 = &mailbox1;
+ mailbox2 = &mailbox2;
+ mailbox3 = &mailbox3;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -275,6 +282,66 @@
status = "disabled";
};
+ mailbox0: mailbox@0 {
+ compatible = "st,stih407-mailbox";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #mbox-cells = <1>;
+ reg = <0x8f00000 0x1000>;
+ reg-names = "mbox-reg";
+ interrupts = <GIC_SPI 1 IRQ_TYPE_NONE>;
+ interrupt-names = "mb0_irq";
+ status = "okay";
+ st,name = "a9";
+ st,mbox-rx;
+ st,mbox-rx-id = <0>;
+ st,mbox-names = "chan0_a9";
+ st,mbox-chans = <0 0 0 0>;
+ };
+
+ mailbox1: mailbox@1 {
+ compatible = "st,stih407-mailbox";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #mbox-cells = <1>;
+ reg = <0x8f01000 0x1000>;
+ reg-names = "mbox-reg";
+ status = "okay";
+ st,name = "st231_gp_1";
+ st,mbox-rx-id = <0>;
+ st,mbox-names = "chan0_gp1";
+ st,mbox-chans = <0 1 0 1>;
+ };
+
+ mailbox2: mailbox@2 {
+ compatible = "st,stih407-mailbox";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #mbox-cells = <1>;
+ reg = <0x8f02000 0x1000>;
+ reg-names = "mbox-reg";
+ status = "okay";
+ st,name = "st231_gp_0";
+ st,mbox-rx-id = <0>;
+ st,mbox-names = "chan0_gp0";
+ st,mbox-chans = <4 0 4 0>;
+ };
+
+ mailbox3: mailbox@3 {
+ compatible = "st,stih407-mailbox";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #mbox-cells = <1>;
+ reg = <0x8f03000 0x1000>;
+ reg-names = "mbox-reg";
+ status = "okay";
+ st,name = "st231_audio_video";
+ st,mbox-rx-id = <0>;
+ st,mbox-names = "chan0_video", "chan0_audio";
+ st,mbox-chans = <0 3 0 3>,
+ <16 3 16 3>;
+ };
+
st231_gp0: st231-gp0@0 {
compatible = "st,st231-rproc";
reg = <0x40000000 0x01000000>;
--
1.9.1
--
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