arm64: dts: msm8996: Add SMEM DT nodes

Add SMEM and TCSR DT nodes on MSM8996.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 7ba2a56..2306ecc 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -248,12 +248,29 @@
                method = "smc";
        };
 
+       tcsr_mutex: hwlock {
+               compatible = "qcom,tcsr-mutex";
+               syscon = <&tcsr_mutex_regs 0 0x1000>;
+               #hwlock-cells = <1>;
+       };
+
+       smem {
+               compatible = "qcom,smem";
+               memory-region = <&smem_mem>;
+               hwlocks = <&tcsr_mutex 3>;
+       };
+
        soc: soc {
                #address-cells = <1>;
                #size-cells = <1>;
                ranges = <0 0 0 0xffffffff>;
                compatible = "simple-bus";
 
+               tcsr_mutex_regs: syscon@740000 {
+                       compatible = "syscon";
+                       reg = <0x740000 0x20000>;
+               };
+
                intc: interrupt-controller@9bc0000 {
                        compatible = "arm,gic-v3";
                        #interrupt-cells = <3>;