From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: [PATCH 21/22] arm64: dts: qcom: sm8150: Add SMEM nodes Date: Wed, 14 Aug 2019 18:20:11 +0530 Message-ID: <20190814125012.8700-22-vkoul@kernel.org> References: <20190814125012.8700-1-vkoul@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190814125012.8700-1-vkoul@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Andy Gross Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , sibis@codeaurora.org, Rob Herring , Mark Rutland , Stephen Boyd , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Vinod Koul List-Id: devicetree@vger.kernel.org From: Sibi Sankar Add the necessary dt nodes to support SMEM on SM8150 SoC. Signed-off-by: Sibi Sankar Signed-off-by: Vinod Koul --- arch/arm64/boot/dts/qcom/sm8150.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi index 19be87dc893f..5df3f335272a 100644 --- a/arch/arm64/boot/dts/qcom/sm8150.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi @@ -142,6 +142,12 @@ }; }; + tcsr_mutex: hwlock { + compatible = "qcom,tcsr-mutex"; + syscon = <&tcsr_mutex_regs 0 0x1000>; + #hwlock-cells = <1>; + }; + memory@80000000 { device_type = "memory"; /* We expect the bootloader to fill in the size */ @@ -269,6 +275,12 @@ }; }; + smem { + compatible = "qcom,smem"; + memory-region = <&smem_mem>; + hwlocks = <&tcsr_mutex 3>; + }; + soc: soc@0 { #address-cells = <1>; #size-cells = <1>; @@ -306,6 +318,11 @@ }; }; + tcsr_mutex_regs: syscon@1f40000 { + compatible = "syscon"; + reg = <0x01f40000 0x40000>; + }; + tlmm: pinctrl@3100000 { compatible = "qcom,sm8150-pinctrl"; reg = <0x03100000 0x300000>, -- 2.20.1