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[92.40.202.147]) by smtp.gmail.com with ESMTPSA id qw28sm5268188ejb.0.2022.02.09.15.11.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Feb 2022 15:11:25 -0800 (PST) From: Aidan MacDonald To: paul@crapouillou.net, robh+dt@kernel.org Cc: linux-mips@vger.kernel.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: timer: Add PWM compatible for X1000 SoC Date: Wed, 9 Feb 2022 23:11:41 +0000 Message-Id: <20220209231141.20184-1-aidanmacdonald.0x0@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org The PWM hardware on the X1000 SoC is almost identical to other Ingenic SoCs, so it can be used with only minor driver changes. Signed-off-by: Aidan MacDonald Acked-by: Rob Herring Acked-by: Paul Cercueil --- Documentation/devicetree/bindings/timer/ingenic,tcu.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml b/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml index 7fb37eae9da7..d541cf2067bc 100644 --- a/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml +++ b/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml @@ -152,6 +152,7 @@ patternProperties: - enum: - ingenic,jz4740-pwm - ingenic,jz4725b-pwm + - ingenic,x1000-pwm - items: - enum: - ingenic,jz4760-pwm From patchwork Wed Feb 9 23:11:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aidan MacDonald X-Patchwork-Id: 1590751 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=XbizGjek; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JvFxk5wjtz9s5B for ; Thu, 10 Feb 2022 10:11:38 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237022AbiBIXLb (ORCPT ); Wed, 9 Feb 2022 18:11:31 -0500 Received: from gmail-smtp-in.l.google.com ([23.128.96.19]:39352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236982AbiBIXL0 (ORCPT ); Wed, 9 Feb 2022 18:11:26 -0500 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D255C1038D3; Wed, 9 Feb 2022 15:11:28 -0800 (PST) Received: by mail-ed1-x533.google.com with SMTP id u18so8016918edt.6; Wed, 09 Feb 2022 15:11:28 -0800 (PST) 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=XbH8L4Q6Vj1o9WBb8a2Uehm4Ig7OmB/+4uNvF8Kf+Yg=; b=XbizGjekE8x2jEMOJq0Upy9jUGelbiA0rVMbBHS2euzx34r9q7fjc0S/3RR7o+jAgN QjV8RDbAKVdebVumYh7IPddZGhfQPSf57vudvQjToZ6H0p+5xLQedVq5DyTh+oG9Bsj7 FGpFJYwWFt7CEsIiWqZIuMeWORLUD8ULH1725jPHRt8POI+bd0qukYXEWmYp/+Oo9G/K pPj2fRE8fVurOu1sX2AhKCVm6C3ZE/Si3JP+1zm3QL7HUBMojTHYOv0uynzGGgIZJ/0C XceWeqFpVUsrMt7W7Yer6JfyK0QsFv+ATtZvTqaVD+piWXYVZrz1S14uc86aGdrR1kAb hxfg== 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=XbH8L4Q6Vj1o9WBb8a2Uehm4Ig7OmB/+4uNvF8Kf+Yg=; b=uBqfraUo4osHakP9n30Lckqnk363wv1q0xp3rpYvGAUU3EajcN++PP6FbbPUHyeQ+9 mYlkbaMLVYglYwcdednhiCjuVRJha2mxYsjpEaZ/RifpFJxFtw0FLJgCBpqj8CoYktUw CG12v0ZGOJyzs/ZwfTDRWdf3kV7rVaWd2SWYp87i/NolYCWK33XqPT3x/KS9zJgBw0ZA uKEEplWZAba6HhCW3LLlpb5AIZ+zv3bbz3WRDu7SQhryC99598CUbK+GYRznjjW8qIuy 9f++SmBtxwyx8u/HxYY3ieSAR0T2u6ElsVb3TpXtCVw/x6e1Sbob/Q7t8ncYDyx5jehM bhWg== X-Gm-Message-State: AOAM533ByQogyQEqzWftt3u/eznMUZv0sZ9hWB7REyRa92VqoOZsc7+1 H5YhDdG64YZyzu7PNONUOeo= X-Google-Smtp-Source: ABdhPJz9TkZEN3ueIO9dN1VAWo7WXTGe/PIPAiVsF2V/IBJhqXStNLVyjN5uKWSMfPH3yNjxtKS3tQ== X-Received: by 2002:a05:6402:4304:: with SMTP id m4mr5343473edc.67.1644448287284; Wed, 09 Feb 2022 15:11:27 -0800 (PST) Received: from localhost (92.40.202.147.threembb.co.uk. [92.40.202.147]) by smtp.gmail.com with ESMTPSA id qw28sm5268188ejb.0.2022.02.09.15.11.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Feb 2022 15:11:26 -0800 (PST) From: Aidan MacDonald To: paul@crapouillou.net, robh+dt@kernel.org Cc: linux-mips@vger.kernel.org, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] pwm: jz4740: Add support for X1000 SoC Date: Wed, 9 Feb 2022 23:11:42 +0000 Message-Id: <20220209231141.20184-2-aidanmacdonald.0x0@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220209231141.20184-1-aidanmacdonald.0x0@gmail.com> References: <20220209231141.20184-1-aidanmacdonald.0x0@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org The X1000 has the same TCU / PWM hardware as other Ingenic SoCs, but it has only 5 channels. Signed-off-by: Aidan MacDonald --- arch/mips/boot/dts/ingenic/x1000.dtsi | 13 +++++++++++++ drivers/pwm/pwm-jz4740.c | 5 +++++ 2 files changed, 18 insertions(+) diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi index 8bd27edef216..0dcf37527c8e 100644 --- a/arch/mips/boot/dts/ingenic/x1000.dtsi +++ b/arch/mips/boot/dts/ingenic/x1000.dtsi @@ -127,6 +127,19 @@ wdt: watchdog@0 { clocks = <&tcu TCU_CLK_WDT>; clock-names = "wdt"; }; + + pwm: pwm@40 { + compatible = "ingenic,x1000-pwm"; + reg = <0x40 0x80>; + + #pwm-cells = <3>; + + clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, + <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>, + <&tcu TCU_CLK_TIMER4>; + clock-names = "timer0", "timer1", "timer2", + "timer3", "timer4"; + }; }; rtc: rtc@10003000 { diff --git a/drivers/pwm/pwm-jz4740.c b/drivers/pwm/pwm-jz4740.c index 23dc1fb770e2..a5fdf97c0d2e 100644 --- a/drivers/pwm/pwm-jz4740.c +++ b/drivers/pwm/pwm-jz4740.c @@ -256,10 +256,15 @@ static const struct soc_info __maybe_unused jz4725b_soc_info = { .num_pwms = 6, }; +static const struct soc_info __maybe_unused x1000_soc_info = { + .num_pwms = 5, +}; + #ifdef CONFIG_OF static const struct of_device_id jz4740_pwm_dt_ids[] = { { .compatible = "ingenic,jz4740-pwm", .data = &jz4740_soc_info }, { .compatible = "ingenic,jz4725b-pwm", .data = &jz4725b_soc_info }, + { .compatible = "ingenic,x1000-pwm", .data = &x1000_soc_info }, {}, }; MODULE_DEVICE_TABLE(of, jz4740_pwm_dt_ids);