From patchwork Wed May 11 16:15:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sireesh Kodali X-Patchwork-Id: 12846450 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 0E1BAC4332F for ; Wed, 11 May 2022 16:16:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344528AbiEKQQm (ORCPT ); Wed, 11 May 2022 12:16:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344539AbiEKQQi (ORCPT ); Wed, 11 May 2022 12:16:38 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED93C25EA6; Wed, 11 May 2022 09:16:36 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id i17so2330748pla.10; Wed, 11 May 2022 09:16:36 -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=O0GO+ft+dwHvfJoPa2fsL+9iF5dCZRWn0oUcpqa+NiI=; b=hJuXKP0T/GR4yux3rKVcFrAcR7q42Y6juLDK3dZM/v/ZrqbI4jpK7+9MUaHBnFB++s cEAwdW91cEyAT21Tf18d/m7Vik86d3zNW1akWQWbQT40s+fdSdIc0CYxU5HpkYScq81o dy53mk+pqhcveWb6dcQGmWKLSnz/qN/Idd39yISnE9v8TmzcZe3gACD7UQYOw6OwDhur S0op+DpIaRmTyWVO91VekFTbbXa+b9IQuZQ4SjvIfHq7HVqjbKyZYo2S1zNOFCVx+zT9 Ff/LAp5CB1djypR2VCQY9Ao2JqwRcnoqxOuaI55Jw+yLR5N/GHQJxA53eo2uUFraJt1n cfaw== 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=O0GO+ft+dwHvfJoPa2fsL+9iF5dCZRWn0oUcpqa+NiI=; b=jbuRDD9rXkD9AjczvO3ylMjEBxU/KxngnzJlpVGJWV1Ho4Z1RulmaIkRPTyUhwTVYo avJp/VCOjNiq3ASpNl6ufBd5sCLpi/GMR5dAq4n9isjC+ncvJodfNQiRYFNep41ejoEl akyTjzaEgfNlH9HX2O23ozGYnXuRLQJXmx2+VFjQPoOcjRZFy9Lj/j4Yg8/q1vSyb1WR +WS/zh3VH46jJbY4rSsuSFMev+/17AbCKPFOwV1Bu2ujycvuu9ZJ6JnnyGmvXlLP0WGr c6PjH5IAkzXD9OvY4uZCVz+vVvF6CI9XicUBnnXPMD5kMMHUwPw3byF557y0BOltRSQA Y4tA== X-Gm-Message-State: AOAM5330BVWXYgIlLHxXID7aNwxY7teYSvYm+9HXdn9ahbE0gQ8z++oT Lq8NH13cjN6jtLzgMSE18Wvv/iJKU1+R/dwG X-Google-Smtp-Source: ABdhPJxUfrSydVREGklb+OjGERB2cu+ozjNkalIW0YfG1YndSusBz9Fm6eUW7y9coflsK68+bRsgtA== X-Received: by 2002:a17:90a:4413:b0:1cd:2d00:9d0b with SMTP id s19-20020a17090a441300b001cd2d009d0bmr6116311pjg.81.1652285795995; Wed, 11 May 2022 09:16:35 -0700 (PDT) Received: from skynet-linux.local ([49.204.239.218]) by smtp.googlemail.com with ESMTPSA id x7-20020a17090a1f8700b001ded49491basm220322pja.2.2022.05.11.09.16.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 May 2022 09:16:35 -0700 (PDT) From: Sireesh Kodali To: linux-remoteproc@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, bjorn.andersson@linaro.org, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org, Sireesh Kodali , Andy Gross , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski Subject: [PATCH 4/9] dt-bindings: remoteproc: qcom: wcnss: Convert to YAML Date: Wed, 11 May 2022 21:45:57 +0530 Message-Id: <20220511161602.117772-5-sireeshkodali1@gmail.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220511161602.117772-1-sireeshkodali1@gmail.com> References: <20220511161602.117772-1-sireeshkodali1@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Convert the dt-bindings from txt to YAML. This is in preparation for including the relevant bindings for the MSM8953 platform's wcnss pil. Signed-off-by: Sireesh Kodali --- .../bindings/remoteproc/qcom,wcnss-pil.txt | 177 -------------- .../bindings/remoteproc/qcom,wcnss-pil.yaml | 228 ++++++++++++++++++ 2 files changed, 228 insertions(+), 177 deletions(-) delete mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt deleted file mode 100644 index a83080b8905c..000000000000 --- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.txt +++ /dev/null @@ -1,177 +0,0 @@ -Qualcomm WCNSS Peripheral Image Loader - -This document defines the binding for a component that loads and boots firmware -on the Qualcomm WCNSS core. - -- compatible: - Usage: required - Value type: - Definition: must be one of: - "qcom,riva-pil", - "qcom,pronto-v1-pil", - "qcom,pronto-v2-pil" - -- reg: - Usage: required - Value type: - Definition: must specify the base address and size of the CCU, DXE and - PMU register blocks - -- reg-names: - Usage: required - Value type: - Definition: must be "ccu", "dxe", "pmu" - -- interrupts-extended: - Usage: required - Value type: - Definition: must list the watchdog and fatal IRQs and may specify the - ready, handover and stop-ack IRQs - -- interrupt-names: - Usage: required - Value type: - Definition: should be "wdog", "fatal", optionally followed by "ready", - "handover", "stop-ack" - -- firmware-name: - Usage: optional - Value type: - Definition: must list the relative firmware image path for the - WCNSS core. Defaults to "wcnss.mdt". - -- vddmx-supply: (deprecated for qcom,pronto-v1/2-pil) -- vddcx-supply: (deprecated for qcom,pronto-v1/2-pil) -- vddpx-supply: - Usage: required - Value type: - Definition: reference to the regulators to be held on behalf of the - booting of the WCNSS core - -- power-domains: - Usage: required (for qcom,pronto-v1/2-pil) - Value type: - Definition: reference to the power domains to be held on behalf of the - booting of the WCNSS core - -- power-domain-names: - Usage: required (for qcom,pronto-v1/2-pil) - Value type: - Definition: must be "cx", "mx" - -- qcom,smem-states: - Usage: optional - Value type: - Definition: reference to the SMEM state used to indicate to WCNSS that - it should shut down - -- qcom,smem-state-names: - Usage: optional - Value type: - Definition: should be "stop" - -- memory-region: - Usage: required - Value type: - Definition: reference to reserved-memory node for the remote processor - see ../reserved-memory/reserved-memory.txt - -= SUBNODES -A required subnode of the WCNSS PIL is used to describe the attached rf module -and its resource dependencies. It is described by the following properties: - -- compatible: - Usage: required - Value type: - Definition: must be one of: - "qcom,wcn3620", - "qcom,wcn3660", - "qcom,wcn3660b", - "qcom,wcn3680" - -- clocks: - Usage: required - Value type: - Definition: should specify the xo clock and optionally the rf clock - -- clock-names: - Usage: required - Value type: - Definition: should be "xo", optionally followed by "rf" - -- vddxo-supply: -- vddrfa-supply: -- vddpa-supply: -- vdddig-supply: - Usage: required - Value type: - Definition: reference to the regulators to be held on behalf of the - booting of the WCNSS core - - -The wcnss node can also have an subnode named "smd-edge" that describes the SMD -edge, channels and devices related to the WCNSS. -See ../soc/qcom/qcom,smd.txt for details on how to describe the SMD edge. - -= EXAMPLE -The following example describes the resources needed to boot control the WCNSS, -with attached WCN3680, as it is commonly found on MSM8974 boards. - -pronto@fb204000 { - compatible = "qcom,pronto-v2-pil"; - reg = <0xfb204000 0x2000>, <0xfb202000 0x1000>, <0xfb21b000 0x3000>; - reg-names = "ccu", "dxe", "pmu"; - - interrupts-extended = <&intc 0 149 1>, - <&wcnss_smp2p_slave 0 0>, - <&wcnss_smp2p_slave 1 0>, - <&wcnss_smp2p_slave 2 0>, - <&wcnss_smp2p_slave 3 0>; - interrupt-names = "wdog", "fatal", "ready", "handover", "stop-ack"; - - power-domains = <&rpmpd MSM8974_VDDCX>, <&rpmpd MSM8974_VDDMX>; - power-domain-names = "cx", "mx"; - - vddpx-supply = <&pm8941_s3>; - - 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,wcn3680"; - - clocks = <&rpmcc RPM_CXO_CLK_SRC>, <&rpmcc RPM_CXO_A2>; - clock-names = "xo", "rf"; - - vddxo-supply = <&pm8941_l6>; - vddrfa-supply = <&pm8941_l11>; - vddpa-supply = <&pm8941_l19>; - vdddig-supply = <&pm8941_s3>; - }; - - smd-edge { - interrupts = <0 142 1>; - - 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"; - }; - }; - }; -}; 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..d19f9f87a3e3 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml @@ -0,0 +1,228 @@ +# 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: + oneOf: + - items: + - enum: + - qcom,pronto-v2-pil + - enum: + - qcom,pronto + - items: + - enum: + - qcom,riva-pil + - qcom,pronto-v1-pil + - qcom,pronto-v2-pil + + reg: + description: must specify the base address and size of the CCU, DXE and PMU + register blocks + + reg-names: + items: + - const: ccu + - const: dxe + - const: pmu + + interrupts-extended: + description: + Interrupt lines + minItems: 2 + maxItems: 5 + + interrupt-names: + minItems: 2 + maxItems: 5 + + firmware-name: + $ref: /schemas/types.yaml#/definitions/string + description: Relative firmware image path for the WCNSS core. Defaults to + "wcnss.mdt". + + vddpx-supply: + description: Reference to the PX regulator to be held on behalf of the + booting of the WCNSS core + + vddmx-supply: + description: Reference to the MX regulator to be held on behalf of the + booting of the WCNSS core. + + vddcx-supply: + description: Reference to the CX regulator to be held on behalf of the + booting of the WCNSS core. + + power-domains: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: References to the power domains that need to be held on + behalf of the booting WCNSS core + + power-domain-names: + $ref: /schemas/types.yaml#/definitions/string-array + description: Names of the power domains + 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: + $ref: /schemas/types.yaml#/definitions/string-array + description: The names of the state bits used for SMP2P output + items: + - const: stop + + memory-region: + maxItems: 1 + description: Reference to the reserved-memory for the WCNSS core + + smd-edge: + type: object + 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: + description: XO clock + + clock-names: + items: + - const: xo + + required: + - compatible + +required: + - compatible + - reg + - reg-names + - interrupts-extended + - interrupt-names + - vddpx-supply + - memory-region + - smd-edge + - iris + +additionalProperties: false + +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"; + }; + }; + }; + };