From 64ab88638af03b361d1446ef3682ab176ff8726b Mon Sep 17 00:00:00 2001 From: Andy Gross Date: Thu, 24 Sep 2015 14:18:56 -0500 Subject: [PATCH] arm: dts: Add APQ8084 SMEM nodes This patch adds all the required nodes to support SMEM on APQ8084 Signed-off-by: Andy Gross Acked-by: Bjorn Andersson --- arch/arm/boot/dts/qcom-apq8084.dtsi | 36 +++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi index fcffecae3e67..3d3b394a57a1 100644 --- a/arch/arm/boot/dts/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi @@ -10,6 +10,17 @@ compatible = "qcom,apq8084"; interrupt-parent = <&intc>; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + smem_mem: smem_region@fa00000 { + reg = <0xfa00000 0x200000>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -89,6 +100,15 @@ clock-frequency = <19200000>; }; + smem { + compatible = "qcom,smem"; + + qcom,rpm-msg-ram = <&rpm_msg_ram>; + memory-region = <&smem_mem>; + + hwlocks = <&tcsr_mutex 3>; + }; + soc: soc { #address-cells = <1>; #size-cells = <1>; @@ -225,6 +245,22 @@ reg = <0xfc400000 0x4000>; }; + tcsr_mutex_regs: syscon@fd484000 { + compatible = "syscon"; + reg = <0xfd484000 0x2000>; + }; + + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x80>; + #hwlock-cells = <1>; + }; + + rpm_msg_ram: memory@fc428000 { + compatible = "qcom,rpm-msg-ram"; + reg = <0xfc428000 0x4000>; + }; + tlmm: pinctrl@fd510000 { compatible = "qcom,apq8084-pinctrl"; reg = <0xfd510000 0x4000>; -- 2.39.5