Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19;
From:   Kaushal Kumar <quic_kaushalk@quicinc.com>
To:     <agross@kernel.org>, <bjorn.andersson@linaro.org>,
        <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>
CC:     <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <manivannan.sadhasivam@linaro.org>,
        "Kaushal Kumar" <quic_kaushalk@quicinc.com>
Subject: [PATCH v3 1/4] ARM: dts: qcom: sdx65: Add QPIC BAM support
Date:   Mon, 2 May 2022 10:08:03 -0700
Message-ID: <1651511286-18690-2-git-send-email-quic_kaushalk@quicinc.com>
In-Reply-To: <1651511286-18690-1-git-send-email-quic_kaushalk@quicinc.com>
References: <1651511286-18690-1-git-send-email-quic_kaushalk@quicinc.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

Add devicetree node to enable support for QPIC
BAM DMA controller on Qualcomm SDX65 platform.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Kaushal Kumar <quic_kaushalk@quicinc.com>
---
 arch/arm/boot/dts/qcom-sdx65.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index a64be20..d6a6087 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -199,6 +199,18 @@
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		qpic_bam: dma-controller@1b04000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x01b04000 0x1c000>;
+			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rpmhcc RPMH_QPIC_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			status = "disabled";
+		};
+
 		tcsr_mutex: hwlock@1f40000 {
 			compatible = "qcom,tcsr-mutex";
 			reg = <0x01f40000 0x40000>;
-- 
2.7.4