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From:   Luca Weiss <luca@z3ntu.xyz>
Date:   Wed, 14 Jun 2023 18:35:52 +0200
Subject: [PATCH v3 6/6] ARM: dts: qcom: msm8226: Add ocmem
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Message-Id: <20230506-msm8226-ocmem-v3-6-79da95a2581f@z3ntu.xyz>
References: <20230506-msm8226-ocmem-v3-0-79da95a2581f@z3ntu.xyz>
In-Reply-To: <20230506-msm8226-ocmem-v3-0-79da95a2581f@z3ntu.xyz>
To:     ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Rob Clark <robdclark@gmail.com>,
        Brian Masney <masneyb@onstation.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>
Cc:     linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, Luca Weiss <luca@z3ntu.xyz>
Precedence: bulk

Add a node for the ocmem found on msm8226. It contains one region, used
as gmu_ram.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 arch/arm/boot/dts/qcom-msm8226.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi
index ec1b72af80aa..7670ea93d76a 100644
--- a/arch/arm/boot/dts/qcom-msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8226.dtsi
@@ -664,6 +664,23 @@ smd-edge {
 			};
 		};
 
+		sram@fdd00000 {
+			compatible = "qcom,msm8226-ocmem";
+			reg = <0xfdd00000 0x2000>,
+			      <0xfec00000 0x20000>;
+			reg-names = "ctrl", "mem";
+			ranges = <0 0xfec00000 0x20000>;
+			clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>;
+			clock-names = "core";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			gmu_sram: gmu-sram@0 {
+				reg = <0x0 0x20000>;
+			};
+		};
+
 		sram@fe805000 {
 			compatible = "qcom,msm8226-imem", "syscon", "simple-mfd";
 			reg = <0xfe805000 0x1000>;

-- 
2.41.0