arm64: dts: qcom: Add MSM8916 SMEM nodes

This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.

Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index f9844097640dab37f25db9b3235129f3ce11215a..058e3551d58178d4a7d0457ee463ce279e52f266 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -37,6 +37,22 @@
                reg = <0 0 0 0>;
        };
 
+       reserved-memory {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               reserve_aligned@86000000 {
+                       reg = <0x0 0x86000000 0x0 0x0300000>;
+                       no-map;
+               };
+
+               smem_mem: smem_region@86300000 {
+                       reg = <0x0 0x86300000 0x0 0x0100000>;
+                       no-map;
+               };
+       };
+
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
@@ -88,6 +104,15 @@
                };
        };
 
+       smem {
+               compatible = "qcom,smem";
+
+               memory-region = <&smem_mem>;
+               qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+               hwlocks = <&tcsr_mutex 3>;
+       };
+
        soc: soc {
                #address-cells = <1>;
                #size-cells = <1>;
@@ -117,6 +142,22 @@
                        reg = <0x1800000 0x80000>;
                };
 
+               tcsr_mutex_regs: syscon@1905000 {
+                       compatible = "syscon";
+                       reg = <0x1905000 0x20000>;
+               };
+
+               tcsr_mutex: hwlock {
+                       compatible = "qcom,tcsr-mutex";
+                       syscon = <&tcsr_mutex_regs 0 0x1000>;
+                       #hwlock-cells = <1>;
+               };
+
+               rpm_msg_ram: memory@60000 {
+                       compatible = "qcom,rpm-msg-ram";
+                       reg = <0x60000 0x8000>;
+               };
+
                blsp1_uart1: serial@78af000 {
                        compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
                        reg = <0x78af000 0x200>;