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From: Vinod Koul <vkoul@kernel.org>
To: Andy Gross <agross@kernel.org>
Cc: linux-arm-msm@vger.kernel.org,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	sibis@codeaurora.org, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Stephen Boyd <sboyd@kernel.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Vinod Koul <vkoul@kernel.org>
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> (raw)
In-Reply-To: <20190814125012.8700-1-vkoul@kernel.org>

From: Sibi Sankar <sibis@codeaurora.org>

Add the necessary dt nodes to support SMEM on SM8150 SoC.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 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


  parent reply index

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14 12:49 [PATCH 00/22] arm64: dts: qcom: sm8150: Add SM8150 DTS Vinod Koul
2019-08-14 12:49 ` [PATCH 01/22] arm64: dts: qcom: sm8150: add base dts file Vinod Koul
2019-08-14 16:58   ` Stephen Boyd
2019-08-14 17:44     ` Bjorn Andersson
2019-08-14 18:35       ` Stephen Boyd
2019-08-14 19:02         ` Bjorn Andersson
2019-08-14 17:50   ` Bjorn Andersson
2019-08-14 12:49 ` [PATCH 02/22] arm64: dts: qcom: sm8150-mtp: " Vinod Koul
2019-08-14 17:53   ` Bjorn Andersson
2019-08-14 12:49 ` [PATCH 03/22] arm64: dts: qcom: sm8150: add tlmm node Vinod Koul
2019-08-14 17:01   ` Stephen Boyd
2019-08-19 17:09     ` Vinod Koul
2019-08-14 12:49 ` [PATCH 04/22] arm64: dts: qcom: sm8150-mtp: add tlmm reserved range Vinod Koul
2019-08-14 17:01   ` Stephen Boyd
2019-08-14 12:49 ` [PATCH 05/22] arm64: dts: qcom: sm8150: Add spmi node Vinod Koul
2019-08-14 17:01   ` Stephen Boyd
2019-08-14 12:49 ` [PATCH 06/22] arm64: dts: qcom: pm8150: Add Base DTS file Vinod Koul
2019-08-14 17:03   ` Stephen Boyd
2019-08-19 17:28     ` Vinod Koul
2019-08-14 12:49 ` [PATCH 07/22] arm64: dts: qcom: pm8150: Add pon and rtc nodes Vinod Koul
2019-08-14 17:03   ` Stephen Boyd
2019-08-19 17:32     ` Vinod Koul
2019-08-14 12:49 ` [PATCH 08/22] arm64: dts: qcom: pm8150: Add vadc node Vinod Koul
2019-08-14 17:05   ` Stephen Boyd
2019-08-14 12:49 ` [PATCH 09/22] arm64: dts: qcom: pm8150b: Add Base DTS file Vinod Koul
2019-08-14 17:05   ` Stephen Boyd
2019-08-14 12:50 ` [PATCH 10/22] arm64: dts: qcom: pm8150b: Add pon and adc nodes Vinod Koul
2019-08-14 17:08   ` Stephen Boyd
2019-08-19 17:43     ` Vinod Koul
2019-08-19 17:56       ` Stephen Boyd
2019-08-20  3:46         ` Vinod Koul
2019-08-14 18:00   ` Bjorn Andersson
2019-08-14 12:50 ` [PATCH 11/22] arm64: dts: qcom: pm8150b: Add gpio node Vinod Koul
2019-08-14 17:08   ` Stephen Boyd
2019-08-14 12:50 ` [PATCH 12/22] arm64: dts: qcom: pm8150l: Add Base DTS file Vinod Koul
2019-08-14 17:10   ` Stephen Boyd
2019-08-14 12:50 ` [PATCH 13/22] arm64: dts: qcom: pm8150l: Add pon and adc nodes Vinod Koul
2019-08-14 17:10   ` Stephen Boyd
2019-08-14 12:50 ` [PATCH 14/22] arm64: dts: qcom: pm8150l: Add gpio node Vinod Koul
2019-08-14 12:50 ` [PATCH 15/22] arm64: dts: qcom: sm8150-mtp: Include pmics Vinod Koul
2019-08-14 12:50 ` [PATCH 16/22] arm64: dts: qcom: sm8150-mtp: Add resin node Vinod Koul
2019-08-14 12:50 ` [PATCH 17/22] arm64: dts: qcom: sm8150: Add apss_shared and apps_rsc nodes Vinod Koul
2019-08-14 17:12   ` Stephen Boyd
2019-08-19 17:35     ` Vinod Koul
2019-08-14 12:50 ` [PATCH 18/22] arm64: dts: qcom: sm8150: Add reserved-memory regions Vinod Koul
2019-08-14 17:13   ` Stephen Boyd
2019-08-19 17:36     ` Vinod Koul
2019-08-14 12:50 ` [PATCH 19/22] arm64: dts: qcom: sm8150-mtp: Add regulators Vinod Koul
2019-08-14 12:50 ` [PATCH 20/22] arm64: dts: qcom: sm8150: Add pmu node to SM8150 SoC Vinod Koul
2019-08-14 17:15   ` Stephen Boyd
2019-08-14 12:50 ` Vinod Koul [this message]
2019-08-14 17:16   ` [PATCH 21/22] arm64: dts: qcom: sm8150: Add SMEM nodes Stephen Boyd
2019-08-14 12:50 ` [PATCH 22/22] arm64: dts: qcom: sm8150: Add APSS shared mailbox Vinod Koul
2019-08-14 17:17   ` Stephen Boyd
2019-08-19 17:41     ` Vinod Koul
2019-08-20  6:20       ` Sibi Sankar
2019-08-20  6:37         ` Vinod Koul

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