From patchwork Mon Aug 30 11:46:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 1522212 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GypSn4zP4z9sWl for ; Mon, 30 Aug 2021 21:46:49 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236539AbhH3Lrl (ORCPT ); Mon, 30 Aug 2021 07:47:41 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:51032 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236463AbhH3Lri (ORCPT ); Mon, 30 Aug 2021 07:47:38 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 7AC4E440DF6; Mon, 30 Aug 2021 14:46:30 +0300 (IDT) From: Baruch Siach To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Lee Jones Cc: Baruch Siach , Andy Gross , Bjorn Andersson , Balaji Prakash J , Rob Herring , Robert Marko , Kathiravan T , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v8 1/4] dt-bindings: mfd: qcom,tcsr: document ipq6018 compatible Date: Mon, 30 Aug 2021 14:46:24 +0300 Message-Id: <5c95bcf62a9d08208a7da19f0b1cec0689502b9a.1630323987.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Baruch Siach --- Documentation/devicetree/bindings/mfd/qcom,tcsr.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mfd/qcom,tcsr.txt b/Documentation/devicetree/bindings/mfd/qcom,tcsr.txt index e90519d566a3..c5f4f0ddfcc3 100644 --- a/Documentation/devicetree/bindings/mfd/qcom,tcsr.txt +++ b/Documentation/devicetree/bindings/mfd/qcom,tcsr.txt @@ -6,6 +6,7 @@ registers via syscon. Required properties: - compatible: Should contain: + "qcom,tcsr-ipq6018", "syscon", "simple-mfd" for IPQ6018 "qcom,tcsr-ipq8064", "syscon" for IPQ8064 "qcom,tcsr-apq8064", "syscon" for APQ8064 "qcom,tcsr-msm8660", "syscon" for MSM8660 From patchwork Mon Aug 30 11:46:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 1522215 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GypSq46hLz9sWX for ; Mon, 30 Aug 2021 21:46:51 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236522AbhH3Lrm (ORCPT ); Mon, 30 Aug 2021 07:47:42 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:51046 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236532AbhH3Lri (ORCPT ); Mon, 30 Aug 2021 07:47:38 -0400 Received: from tarshish.tkos.co.il (unknown [10.0.8.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 10592440E45; Mon, 30 Aug 2021 14:46:32 +0300 (IDT) From: Baruch Siach To: Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6n?= =?utf-8?q?ig?= , Lee Jones Cc: Baruch Siach , Andy Gross , Bjorn Andersson , Balaji Prakash J , Rob Herring , Robert Marko , Kathiravan T , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v8 3/4] dt-bindings: pwm: add IPQ6018 binding Date: Mon, 30 Aug 2021 14:46:26 +0300 Message-Id: <8238dfb5d5e4a40a995f047db36d9a7240431de5.1630323987.git.baruch@tkos.co.il> X-Mailer: git-send-email 2.33.0 In-Reply-To: <5c95bcf62a9d08208a7da19f0b1cec0689502b9a.1630323987.git.baruch@tkos.co.il> References: <5c95bcf62a9d08208a7da19f0b1cec0689502b9a.1630323987.git.baruch@tkos.co.il> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org DT binding for the PWM block in Qualcomm IPQ6018 SoC. Signed-off-by: Baruch Siach --- This series does not convert the TCSR binding documentation to YAML. As a result, this commit adds new a dt_binding_check warning: /example-0/syscon@1937000: failed to match any schema with compatible: ['qcom,tcsr-ipq 6018', 'syscon', 'simple-mfd'] If that is a blocker to IPQ6018 PWM support, so be it. Patches will wait for someone else to push them further. v8: Add size cell to 'reg' (Rob) v7: Use 'reg' instead of 'offset' (Rob) Drop 'clock-names' and 'assigned-clock*' (Bjorn) Use single cell address/size in example node (Bjorn) Move '#pwm-cells' lower in example node (Bjorn) List 'reg' as required v6: Device node is child of TCSR; remove phandle (Rob Herring) Add assigned-clocks/assigned-clock-rates (Uwe Kleine-König) v5: Use qcom,pwm-regs for phandle instead of direct regs (Bjorn Andersson, Kathiravan T) v4: Update the binding example node as well (Rob Herring's bot) v3: s/qcom,pwm-ipq6018/qcom,ipq6018-pwm/ (Rob Herring) v2: Make #pwm-cells const (Rob Herring) --- .../devicetree/bindings/pwm/ipq-pwm.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/ipq-pwm.yaml diff --git a/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml new file mode 100644 index 000000000000..96bc63e336bf --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/ipq-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm IPQ6018 PWM controller + +maintainers: + - Baruch Siach + +properties: + "#pwm-cells": + const: 2 + + compatible: + const: qcom,ipq6018-pwm + + reg: + description: Offset of PWM register in the TCSR block. + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - "#pwm-cells" + +additionalProperties: false + +examples: + - | + #include + + tcsr: syscon@1937000 { + compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd"; + reg = <0x01937000 0x21000>; + #address-cells = <1>; + #size-cells = <1>; + + pwm: pwm@a010 { + compatible = "qcom,ipq6018-pwm"; + reg = <0xa010 0x20>; + clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clock-rates = <100000000>; + #pwm-cells = <2>; + }; + };