From patchwork Tue Mar 8 03:04:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Billy Tsai X-Patchwork-Id: 1602704 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KCKtk1HSGz9sGF for ; Tue, 8 Mar 2022 14:04:46 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id CA5B682DD7; Tue, 8 Mar 2022 04:04:24 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=aspeedtech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id DAFE983041; Tue, 8 Mar 2022 04:02:35 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_PASS, T_SCC_BODY_TEXT_LINE,T_SPF_HELO_TEMPERROR autolearn=ham autolearn_force=no version=3.4.2 Received: from twspam01.aspeedtech.com (twspam01.aspeedtech.com [211.20.114.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id BA85281FC8 for ; Tue, 8 Mar 2022 04:02:28 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=aspeedtech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=billy_tsai@aspeedtech.com Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 2282qQkd068766; Tue, 8 Mar 2022 10:52:26 +0800 (GMT-8) (envelope-from billy_tsai@aspeedtech.com) Received: from BillyTsai-pc.aspeed.com (192.168.2.149) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 8 Mar 2022 11:02:07 +0800 From: Billy Tsai To: , , , , , , , , , , Subject: [PATCH 3/3] ARM: dts: ast2600: Add PWM to device tree Date: Tue, 8 Mar 2022 11:04:07 +0800 Message-ID: <20220308030407.17197-4-billy_tsai@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220308030407.17197-1-billy_tsai@aspeedtech.com> References: <20220308030407.17197-1-billy_tsai@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.149] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 2282qQkd068766 X-Mailman-Approved-At: Tue, 08 Mar 2022 04:04:19 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean Add the PWM node and enable it for AST2600 EVB Signed-off-by: Billy Tsai Reviewed-by: Simon Glass Reviewed-by: Chia-Wei Wang --- arch/arm/dts/ast2600-evb.dts | 20 ++++++++++++++++++++ arch/arm/dts/ast2600.dtsi | 15 +++++++++++++++ 2 files changed, 35 insertions(+) diff --git a/arch/arm/dts/ast2600-evb.dts b/arch/arm/dts/ast2600-evb.dts index c17988ec3c..0d65054313 100644 --- a/arch/arm/dts/ast2600-evb.dts +++ b/arch/arm/dts/ast2600-evb.dts @@ -37,6 +37,26 @@ }; }; +&pwm { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default + &pinctrl_pwm1_default + &pinctrl_pwm2_default + &pinctrl_pwm3_default + &pinctrl_pwm4_default + &pinctrl_pwm5_default + &pinctrl_pwm6_default + &pinctrl_pwm7_default + &pinctrl_pwm8g1_default + &pinctrl_pwm9g1_default + &pinctrl_pwm10g1_default + &pinctrl_pwm11g1_default + &pinctrl_pwm12g1_default + &pinctrl_pwm13g1_default + &pinctrl_pwm14g1_default>; +}; + &uart5 { u-boot,dm-pre-reloc; status = "okay"; diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi index ce006a3759..64074309b7 100644 --- a/arch/arm/dts/ast2600.dtsi +++ b/arch/arm/dts/ast2600.dtsi @@ -113,6 +113,21 @@ reg = < 0x1e600000 0x100>; }; + pwm_tach: pwm_tach@1e610000 { + compatible = "aspeed,ast2600-pwm-tach", "simple-mfd", "syscon"; + reg = <0x1e610000 0x100>; + clocks = <&scu ASPEED_CLK_AHB>; + resets = <&rst ASPEED_RESET_PWM>; + + pwm: pwm { + compatible = "aspeed,ast2600-pwm"; + #pwm-cells = <3>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + fmc: flash-controller@1e620000 { reg = < 0x1e620000 0xc4 0x20000000 0x10000000 >;