From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zoran Markovic Subject: [RFC PATCH 1/4] dt-bindings: mdm9615: Add ADM DMA engine Date: Thu, 22 Dec 2016 12:05:36 -0800 Message-ID: <1482437139-29329-2-git-send-email-zmarkovic@sierrawireless.com> References: <1482437139-29329-1-git-send-email-zmarkovic@sierrawireless.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1482437139-29329-1-git-send-email-zmarkovic@sierrawireless.com> Sender: linux-arm-msm-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Zoran Markovic , Andy Gross , David Brown , Rob Herring , Mark Rutland , Russell King , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Add configuration for ADM DMA engine on MDM9615, used by the EBI2 NAND controller. This commit requires the ADM DMA patches from Andy Gross: https://lkml.org/lkml/2015/3/17/19 Cc: Andy Gross Cc: David Brown Cc: Rob Herring Cc: Mark Rutland Cc: Russell King Cc: linux-arm-msm@vger.kernel.org Cc: linux-soc@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Zoran Markovic --- arch/arm/boot/dts/qcom-mdm9615.dtsi | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi index 5ae4ec5..fbc7d68 100644 --- a/arch/arm/boot/dts/qcom-mdm9615.dtsi +++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi @@ -336,7 +336,24 @@ }; }; - sdcc1bam: dma@12182000{ + adm_dma: dma@18300000 { + compatible = "qcom,adm"; + reg = <0x18300000 0x100000>; + interrupts = <0 170 0>; + #dma-cells = <1>; + + clocks = <&gcc ADM0_CLK>, <&gcc ADM0_PBUS_CLK>; + clock-names = "core", "iface"; + + resets = <&gcc ADM0_RESET>, + <&gcc ADM0_C0_RESET>, + <&gcc ADM0_C1_RESET>, + <&gcc ADM0_C2_RESET>; + reset-names = "clk", "c0", "c1", "c2"; + qcom,ee = <0>; + }; + + sdcc1bam:dma@12182000{ compatible = "qcom,bam-v1.3.0"; reg = <0x12182000 0x8000>; interrupts = ; -- 1.7.9.5