From patchwork Thu Sep 8 18:49:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sireesh Kodali X-Patchwork-Id: 12970531 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 D2F15C6FA8A for ; Thu, 8 Sep 2022 18:51:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232426AbiIHSvA (ORCPT ); Thu, 8 Sep 2022 14:51:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232421AbiIHSu7 (ORCPT ); Thu, 8 Sep 2022 14:50:59 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF526FDBB4; Thu, 8 Sep 2022 11:50:57 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id i15-20020a17090a4b8f00b0020073b4ac27so3407279pjh.3; Thu, 08 Sep 2022 11:50:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=Iyw15Up3SGizo1zKvWpnFD/JaWyOv/VL9C9xu5PlBg4=; b=FWihZgI5unW37D+/4+9443N54Q8x3HgHBUIYwbH0AD11/MHM6ccXd4+kHPqMUx6+R1 Psa5I8ixqN/2LlZu00GgGz/EzJAiUOYPQ5X9CCZFbxg0rP1LpoLY6DYTyQFBQXkVjuk7 /PvKP377ZznZIZDPnZEnotHIT+ImZZHlae3caN2mkGrxfrZm11vQifBZq91t8nCuJyL2 UsSNh0FOplQ8jMFQ0sGzyS5tBmFwEm30QTGaA2Uf22uo5UvdoHtj5mxeoNi2PG5kWqL6 NUvnrH84dGJKJ2iaNmriWlwANZ7WFLHRlZdVegF7ulO9jghxDhXuznclLjL9ybyWHHSR EZxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=Iyw15Up3SGizo1zKvWpnFD/JaWyOv/VL9C9xu5PlBg4=; b=hDLtePBgDsefSoaJs65RsTPDg27oOgO5ziEmZImuKEqF/2IOjdLe86wBtruw6/FslN 8TyOW+TxA0M37vsG9KJTWQHneWP9sKe8F46Gy9FgLyVeJTZ+gEPyQfiqy5j7FIATTRDr EetLGOQbBo+f+own1Y9DyADqhPnHFZ3WQshVi/n9X6F2U7wG1TjeoycFCBtOuBnh/va/ 9tt4RSWiekeG5yYbaw1gvG1FlykdX5MN+smI63RMaU3KzuztloVyQW3szftqElOh4Z5E NyuSTMJpdoAXLfnozpWtWhgLOucB146KNq03g9dsEl5JZwFZIPIpV6vgLtWkOGrUeNf1 6Wig== X-Gm-Message-State: ACgBeo2fXOCNVmNC3rukjBDiUgcy8npRc/JvSSjx1OM6C+YsZ86/753S lrT3ppxFFyL2jBmKAJoejb1L2zENJgh4XlAT X-Google-Smtp-Source: AA6agR5VxbvdX0w3VaWBKAQWVNvWDSHx8kypoTN6YK6kADZHFbChenTqVmPjLh/34ZR3bSSsKemByQ== X-Received: by 2002:a17:902:7b95:b0:172:9dc3:6c12 with SMTP id w21-20020a1709027b9500b001729dc36c12mr10425106pll.94.1662663056791; Thu, 08 Sep 2022 11:50:56 -0700 (PDT) Received: from skynet-linux.local ([2406:7400:61:ce83:3779:42da:b5f7:bc9e]) by smtp.googlemail.com with ESMTPSA id 21-20020a170902c11500b001714c36a6e7sm8746030pli.284.2022.09.08.11.50.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Sep 2022 11:50:56 -0700 (PDT) From: Sireesh Kodali To: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Cc: bjorn.andersson@linaro.org, Sireesh Kodali , Andy Gross , Konrad Dybcio , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 2/4] dt-bindings: remoteproc: qcom: Convert wcnss documentation to YAML Date: Fri, 9 Sep 2022 00:19:23 +0530 Message-Id: <20220908184925.2714098-3-sireeshkodali1@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220908184925.2714098-1-sireeshkodali1@gmail.com> References: <20220908184925.2714098-1-sireeshkodali1@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org This is a direct conversion of the existing txt documentation to YAML. It is in preparation for the addition of pronto-v3 to the docs. This patch doesn't document any of the existing subnodes/properties that are not documented in the existing txt file. That is done in a separate patch. Signed-off-by: Sireesh Kodali --- .../bindings/remoteproc/qcom,wcnss-pil.yaml | 263 ++++++++++++++++++ 1 file changed, 263 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml new file mode 100644 index 000000000000..bc18139fdb91 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml @@ -0,0 +1,263 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/qcom,wcnss-pil.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm WCNSS Peripheral Image Loader + +maintainers: + - Bjorn Andersson + +description: + This document defines the binding for a component that loads and boots + firmware on the Qualcomm WCNSS core. + +properties: + compatible: + enum: + - qcom,riva-pil + - qcom,pronto-v1-pil + - qcom,pronto-v2-pil + + reg: + maxItems: 3 + description: + The base address and size of the CCU, DXE and PMU register blocks + + reg-names: + items: + - const: ccu + - const: dxe + - const: pmu + + interrupts: + minItems: 2 + maxItems: 5 + + interrupt-names: + minItems: 2 + items: + - const: wdog + - const: fatal + - const: ready + - const: handover + - const: stop-ack + + firmware-name: + $ref: /schemas/types.yaml#/definitions/string + description: + Relative firmware image path for the WCNSS core. Defaults to + "wcnss.mdt". + + vddpx-supply: + description: + PX regulator to be held on behalf of the booting of the WCNSS core + + vddmx-supply: + description: + MX regulator to be held on behalf of the booting of the WCNSS core. + + vddcx-supply: + description: + CX regulator to be held on behalf of the booting of the WCNSS core. + + power-domains: + maxItems: 2 + + power-domain-names: + items: + - const: cx + - const: mx + + qcom,smem-states: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + States used by the AP to signal the WCNSS core that it should shutdown + items: + - description: Stop the modem + + qcom,smem-state-names: + description: The names of the state bits used for SMP2P output + items: + - const: stop + + memory-region: + maxItems: 1 + description: reserved-memory for the WCNSS core + + smd-edge: + $ref: /schemas/remoteproc/qcom,smd-edge.yaml# + description: + Qualcomm Shared Memory subnode which represents communication edge, + channels and devices related to the ADSP. + + iris: + type: object + description: + The iris subnode of the WCNSS PIL is used to describe the attached RF module + and its resource dependencies. + + properties: + compatible: + enum: + - qcom,wcn3620 + - qcom,wcn3660 + - qcom,wcn3660b + - qcom,wcn3680 + + clocks: + minItems: 1 + items: + - description: XO clock + - description: RF clock + + clock-names: + minItems: 1 + items: + - const: xo + - const: rf + + vddxo-supply: + description: + Reference to the regulator to be held on behalf of the booting WCNSS + core + + vddrfa-supply: + description: + Reference to the regulator to be held on behalf of the booting WCNSS + core + + vddpa-supply: + description: + Reference to the regulator to be held on behalf of the booting WCNSS + core + + vdddig-supply: + description: + Reference to the regulator to be held on behalf of the booting WCNSS + core + + required: + - compatible + - clocks + - clock-names + - vddxo-supply + - vddrfa-supply + - vddpa-supply + - vdddig-supply + +required: + - compatible + - reg + - reg-names + - interrupts-extended + - interrupt-names + - iris + - vddpx-supply + - memory-region + - smd-edge + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + const: qcom,riva-pil + then: + required: + - vddcx-supply + - vddmx-supply + + - if: + properties: + compatible: + contains: + enum: + - qcom,pronto-v1-pil + - qcom,pronto-v2-pil + then: + properties: + vddmx-supply: + deprecated: true + description: Deprecated for qcom,pronto-v1/2-pil + + vddcx-supply: + deprecated: true + description: Deprecated for qcom,pronto-v1/2-pil + + required: + - power-domains + - power-domain-names + +examples: + - | + #include + #include + #include + pronto@a21b000 { + compatible = "qcom,pronto-v2-pil"; + reg = <0x0a204000 0x2000>, <0x0a202000 0x1000>, <0x0a21b000 0x3000>; + reg-names = "ccu", "dxe", "pmu"; + + interrupts-extended = <&intc GIC_SPI 149 IRQ_TYPE_EDGE_RISING>, + <&wcnss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&wcnss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&wcnss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&wcnss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack"; + + power-domains = <&rpmpd MSM8916_VDDCX>, <&rpmpd MSM8916_VDDMX>; + power-domain-names = "cx", "mx"; + + vddpx-supply = <&pm8916_l7>; + + qcom,smem-states = <&wcnss_smp2p_out 0>; + qcom,smem-state-names = "stop"; + + memory-region = <&wcnss_region>; + + pinctrl-names = "default"; + pinctrl-0 = <&wcnss_pin_a>; + + iris { + compatible = "qcom,wcn3620"; + + clocks = <&rpmcc RPM_SMD_RF_CLK2>; + clock-names = "xo"; + }; + + smd-edge { + interrupts = ; + + qcom,ipc = <&apcs 8 17>; + qcom,smd-edge = <6>; + qcom,remote-pid = <4>; + + label = "pronto"; + + wcnss { + compatible = "qcom,wcnss"; + qcom,smd-channels = "WCNSS_CTRL"; + + qcom,mmio = <&pronto>; + + bt { + compatible = "qcom,wcnss-bt"; + }; + + wifi { + compatible = "qcom,wcnss-wlan"; + + interrupts = , + ; + interrupt-names = "tx", "rx"; + + qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>; + qcom,smem-state-names = "tx-enable", "tx-rings-empty"; + }; + }; + }; + };