From patchwork Sat Apr 9 18:41:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuldeep Singh X-Patchwork-Id: 559250 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C70A5C433EF for ; Sat, 9 Apr 2022 18:41:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243074AbiDISnn (ORCPT ); Sat, 9 Apr 2022 14:43:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52040 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243078AbiDISnk (ORCPT ); Sat, 9 Apr 2022 14:43:40 -0400 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 828531D7887; Sat, 9 Apr 2022 11:41:32 -0700 (PDT) Received: by mail-pg1-x52e.google.com with SMTP id 125so10599918pgc.11; Sat, 09 Apr 2022 11:41:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=A5Rv+dmEkw/2qllLfPwnoJL+bLGrLkW6dy1dyuOIpRM=; b=H9+MzW0mKY3xj41NdLLTEQ/q6evrrtdciLWM7d/A2Z589XCCWO6E9HtENhjLFrKHcz L9/26SZp7Y+wm7FioFNzgXBdt9f+08indGkuLIM4OOebjTfY3UawhLzJcZnJQLTGvxDe K9JU4YwCL5Wk5x3ShPCtqfB2KjDCnZqEneS9so/mb6/qPajxRt3NGuWUd/EHgvfCkruP F9HfEoPZcea2/gtxIKK321qINAVv2Kff99y0xuNioyuI9ncpUhHJrE1fHlxDsK0Xqo5R 7dUOQ33WwsY3oXh39I3OghmhhRYTMWunvwDGQ+n1WIAQftrGv4PX1LtjaAuY9jZvyJLd b/rw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=A5Rv+dmEkw/2qllLfPwnoJL+bLGrLkW6dy1dyuOIpRM=; b=djT/NWDIkY2XWms65LyqTmG3jv0VmZtKIo9zPAyQ6tSND3T/6RJTz37S/yRRYVwS5s LnvkOjzep02JuDXO1ArxELETfSon7s+NrFXHeC9Y1mxdEvLAgqwnyU7z827c5U/bd7xg Ae4DblQO8WP7cZyZIetCKc4LZ4jLfndqSv9KmcOlZZ99p3J9m8+fafu/ZTrXblm/GiAc +n/ECHujBbZoGztTPT6qaM8czOmWci+m0AJOzIrUXcVkpkiLGlM58iFgK6I8o/vdLr+T J4037YywQh9fVthmqPbXWQlRdNy+fw/dLXX/NWqkN50C8N3TjEisTvjmdAy1ySzfNpso Ca9w== X-Gm-Message-State: AOAM531DzXNAadHfoCBTh6Qer8YR+suUWo2y785S/27naJAX7BoGvtCO HA8UZVCfPoB4f95iuGnYk9Q= X-Google-Smtp-Source: ABdhPJxDXxDG52tEEIdO0TJllV3NIGMV/FgXYy1k5aUJybBSwgFC7iBIKdzkzPoSbl6OkwSyNUQ1Tg== X-Received: by 2002:a05:6a00:1589:b0:4fb:e7c:7c53 with SMTP id u9-20020a056a00158900b004fb0e7c7c53mr24879164pfk.78.1649529692021; Sat, 09 Apr 2022 11:41:32 -0700 (PDT) Received: from localhost.localdomain ([122.161.51.18]) by smtp.gmail.com with ESMTPSA id g3-20020a63ad03000000b003821d0f0ef4sm25813933pgf.71.2022.04.09.11.41.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Apr 2022 11:41:31 -0700 (PDT) From: Kuldeep Singh To: Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Kuldeep Singh , linux-arm-msm@vger.kernel.org Subject: [PATCH 2/6] ARM: dts: qcom: mdm9615: User generic node name for DMA Date: Sun, 10 Apr 2022 00:11:11 +0530 Message-Id: <20220409184115.15612-3-singh.kuldeep87k@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220409184115.15612-1-singh.kuldeep87k@gmail.com> References: <20220409184115.15612-1-singh.kuldeep87k@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Qcom BAM DT spec expects generic DMA controller node name as "dma-controller" to enable validations. Signed-off-by: Kuldeep Singh --- arch/arm/boot/dts/qcom-mdm9615.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi index 4d4f37cebf21..8f0752ce1c7b 100644 --- a/arch/arm/boot/dts/qcom-mdm9615.dtsi +++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi @@ -330,7 +330,7 @@ pmicgpio: gpio@150 { }; }; - sdcc1bam: dma@12182000{ + sdcc1bam: dma-controller@12182000{ compatible = "qcom,bam-v1.3.0"; reg = <0x12182000 0x8000>; interrupts = ; @@ -340,7 +340,7 @@ sdcc1bam: dma@12182000{ qcom,ee = <0>; }; - sdcc2bam: dma@12142000{ + sdcc2bam: dma-controller@12142000{ compatible = "qcom,bam-v1.3.0"; reg = <0x12142000 0x8000>; interrupts = ; From patchwork Sat Apr 9 18:41:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuldeep Singh X-Patchwork-Id: 559249 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B91A0C433F5 for ; Sat, 9 Apr 2022 18:41:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243106AbiDISnw (ORCPT ); Sat, 9 Apr 2022 14:43:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243083AbiDISnr (ORCPT ); Sat, 9 Apr 2022 14:43:47 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B1791E5328; Sat, 9 Apr 2022 11:41:39 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id r66so10638810pgr.3; Sat, 09 Apr 2022 11:41:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1bMmIQPCL5e+l7dlDIOHx2g7GlKBqwKdndE18CxyLT8=; b=oPV8cZ3dugqJvTm8GE56LvsPeG4IQKT9RYFmjrseVt09UuNHn9aZm2YquLiNnthFVw 2mVspMctMvN3koP4ievop0wNjDFiuR56EAcPJ1ThjWyqetZkQjV4xEJ4iyTxRxU9+llN cGPQeSqUJtj/7twFIWJVc/7N/8YTcN3GprrSolGmJDsgzptiBYXS3Ut81AC8PHKdBTT2 X8EEfU+JPY9zMKySN6JoIABaHJCSY9h6B+ErixPUUGj5kaM3xAfEN+9LNT/zMh08VaAb GzsaX0tTmDXxa4DSYa/yj68hzouSAzv50BFq6n8Ze6I+Dymeqpaze03x/YZVdghxENEr BL4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1bMmIQPCL5e+l7dlDIOHx2g7GlKBqwKdndE18CxyLT8=; b=gt1SL9FstEIjcRbedub5DCBP+6uJZabvg5fCyE8SHH9bOVnh+6hWmjfunWgUWOoUDB Th2SWf57UBxEi9h1ElBBt1eCLw0WRMqvkp21eRsoyhQdFE07EHsR8c0xeBRDVamln3pT BgGBQrCXrjF7WiXUi2mWE/zMijoAkr5pb+RoT+NQX6jDNt0LYU2i210QtqLTrEQ7da6Y PCPcEugzQLRVOlfqHzBfyL1iRxvpMJgJKxCduwcc3IufcgwMbMFOvabwrMF4WB75iYaK 1Ngq1kCHgDSVZHhO93zvSFyLlxiYF6vW4bC3ANwEfyN+41zDCqXE9Ln7weJHwqfNFy0g SoYQ== X-Gm-Message-State: AOAM533xgB1860YNt2Zmjp/dxgwXwrGFQjrFgNROIbQkk1/tSnT+PosA WnMYLdD3TRI5rfiZMNfrkJI= X-Google-Smtp-Source: ABdhPJzBBqG49i2yOD6q8h9v3tCvR/5GwxbtzG5jxlMHyxosfNSNYpJkPnqEYK45cTy4tsRM5IDCUw== X-Received: by 2002:a63:5710:0:b0:399:365e:5dde with SMTP id l16-20020a635710000000b00399365e5ddemr21082538pgb.192.1649529698639; Sat, 09 Apr 2022 11:41:38 -0700 (PDT) Received: from localhost.localdomain ([122.161.51.18]) by smtp.gmail.com with ESMTPSA id g3-20020a63ad03000000b003821d0f0ef4sm25813933pgf.71.2022.04.09.11.41.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 Apr 2022 11:41:38 -0700 (PDT) From: Kuldeep Singh To: Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Kuldeep Singh , linux-arm-msm@vger.kernel.org Subject: [PATCH 4/6] ARM: dts: qcom: ipq4019: User generic node name for DMA Date: Sun, 10 Apr 2022 00:11:13 +0530 Message-Id: <20220409184115.15612-5-singh.kuldeep87k@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220409184115.15612-1-singh.kuldeep87k@gmail.com> References: <20220409184115.15612-1-singh.kuldeep87k@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Qcom BAM DT spec expects generic DMA controller node name as "dma-controller" to enable validations. Signed-off-by: Kuldeep Singh --- arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi | 4 ++-- arch/arm/boot/dts/qcom-ipq4019.dtsi | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi index 0c10d9e096db..03bb9e1768c4 100644 --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi @@ -64,7 +64,7 @@ pinconf_cs { }; }; - blsp_dma: dma@7884000 { + blsp_dma: dma-controller@7884000 { status = "okay"; }; @@ -89,7 +89,7 @@ serial@78af000 { status = "okay"; }; - cryptobam: dma@8e04000 { + cryptobam: dma-controller@8e04000 { status = "okay"; }; diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index a9d0566a3190..258510eb30fc 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -233,7 +233,7 @@ sdhci: sdhci@7824900 { status = "disabled"; }; - blsp_dma: dma@7884000 { + blsp_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07884000 0x23000>; interrupts = ; @@ -300,7 +300,7 @@ blsp1_i2c4: i2c@78b8000 { /* BLSP1 QUP4 */ status = "disabled"; }; - cryptobam: dma@8e04000 { + cryptobam: dma-controller@8e04000 { compatible = "qcom,bam-v1.7.0"; reg = <0x08e04000 0x20000>; interrupts = ; @@ -471,7 +471,7 @@ pcie0: pci@40000000 { status = "disabled"; }; - qpic_bam: dma@7984000 { + qpic_bam: dma-controller@7984000 { compatible = "qcom,bam-v1.7.0"; reg = <0x7984000 0x1a000>; interrupts = ; From patchwork Sat Apr 9 18:41:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuldeep Singh X-Patchwork-Id: 559248 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A70A7C433FE for ; Sat, 9 Apr 2022 18:41:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243128AbiDISoF (ORCPT ); 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Sat, 09 Apr 2022 11:41:45 -0700 (PDT) From: Kuldeep Singh To: Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Vinod Koul Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Kuldeep Singh , linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH 6/6] dt-bindings: dma: Convert Qualcomm BAM DMA binding to json format Date: Sun, 10 Apr 2022 00:11:15 +0530 Message-Id: <20220409184115.15612-7-singh.kuldeep87k@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220409184115.15612-1-singh.kuldeep87k@gmail.com> References: <20220409184115.15612-1-singh.kuldeep87k@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert Qualcomm BAM DMA controller binding to DT schema format using json schema. Signed-off-by: Kuldeep Singh --- .../devicetree/bindings/dma/qcom,bam-dma.yaml | 90 +++++++++++++++++++ .../devicetree/bindings/dma/qcom_bam_dma.txt | 52 ----------- 2 files changed, 90 insertions(+), 52 deletions(-) create mode 100644 Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml delete mode 100644 Documentation/devicetree/bindings/dma/qcom_bam_dma.txt diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml new file mode 100644 index 000000000000..606c19f83db3 --- /dev/null +++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/dma/qcom,bam-dma.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies Inc BAM DMA controller + +maintainers: + - Andy Gross + - Bjorn Andersson + +allOf: + - $ref: dma-controller.yaml# + +properties: + compatible: + enum: + - qcom,bam-v1.3.0 + - qcom,bam-v1.4.0 + - qcom,bam-v1.7.0 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: bam_clk + + interrupts: + maxItems: 1 + + iommus: + minItems: 1 + maxItems: 4 + + num-channels: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Indicates supported number of DMA channels in a remotely controlled bam. + + qcom,controlled-remotely: + $ref: /schemas/types.yaml#/definitions/flag + description: + Indicates that the bam is controlled by remote proccessor i.e. execution + environment. + + qcom,ee: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Indicates the active Execution Environment identifier (0-7) used in the + secure world. + + qcom,num-ees: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Indicates supported number of Execution Environments in a remotely + controlled bam. + + qcom,powered-remotely: + $ref: /schemas/types.yaml#/definitions/flag + description: + Indicates that the bam is powered up by a remote processor but must be + initialized by the local processor. + + reg: + maxItems: 1 + +required: + - compatible + - interrupts + - reg + +unevaluatedProperties: false + +examples: + - | + #include + #include + + dma-controller@f9944000 { + compatible = "qcom,bam-v1.4.0"; + reg = <0xf9944000 0x15000>; + interrupts = ; + clocks = <&gcc GCC_BLSP2_AHB_CLK>; + clock-names = "bam_clk"; + #dma-cells = <1>; + qcom,ee = <0>; + }; +... diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt deleted file mode 100644 index 6e9a5497b3f2..000000000000 --- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt +++ /dev/null @@ -1,52 +0,0 @@ -QCOM BAM DMA controller - -Required properties: -- compatible: must be one of the following: - * "qcom,bam-v1.4.0" for MSM8974, APQ8074 and APQ8084 - * "qcom,bam-v1.3.0" for APQ8064, IPQ8064 and MSM8960 - * "qcom,bam-v1.7.0" for MSM8916 -- reg: Address range for DMA registers -- interrupts: Should contain the one interrupt shared by all channels -- #dma-cells: must be <1>, the cell in the dmas property of the client device - represents the channel number -- clocks: required clock -- clock-names: must contain "bam_clk" entry -- qcom,ee : indicates the active Execution Environment identifier (0-7) used in - the secure world. -- qcom,controlled-remotely : optional, indicates that the bam is controlled by - remote proccessor i.e. execution environment. -- qcom,powered-remotely : optional, indicates that the bam is powered up by - a remote processor but must be initialized by the local processor. -- num-channels : optional, indicates supported number of DMA channels in a - remotely controlled bam. -- qcom,num-ees : optional, indicates supported number of Execution Environments - in a remotely controlled bam. - -Example: - - uart-bam: dma@f9984000 = { - compatible = "qcom,bam-v1.4.0"; - reg = <0xf9984000 0x15000>; - interrupts = <0 94 0>; - clocks = <&gcc GCC_BAM_DMA_AHB_CLK>; - clock-names = "bam_clk"; - #dma-cells = <1>; - qcom,ee = <0>; - }; - -DMA clients must use the format described in the dma.txt file, using a two cell -specifier for each channel. - -Example: - serial@f991e000 { - compatible = "qcom,msm-uart"; - reg = <0xf991e000 0x1000> - <0xf9944000 0x19000>; - interrupts = <0 108 0>; - clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, - <&gcc GCC_BLSP1_AHB_CLK>; - clock-names = "core", "iface"; - - dmas = <&uart-bam 0>, <&uart-bam 1>; - dma-names = "rx", "tx"; - };