From patchwork Fri Apr 22 18:30:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Patchwork-Id: 12824099 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 8C929C433F5 for ; Fri, 22 Apr 2022 22:04:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231566AbiDVWHU (ORCPT ); Fri, 22 Apr 2022 18:07:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231610AbiDVWGt (ORCPT ); Fri, 22 Apr 2022 18:06:49 -0400 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B7A3291D43; Fri, 22 Apr 2022 13:51:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1650660666; bh=6YuxGgl4dOw9oAtmXhuC816ahBzK2oYrigEc+RKljBI=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=XxhBYpwAnx3F5Ph7nOBaJLmzsaLZSn+4zGEk6qhibQNcRk6iUdL274+4s46A+aa5Y FcslNcjFsN1f+l2DFOOE2vyzsbqVjHBHBBVWrV0BClGmAgUDAHFakIh36pg9/pzF7B 9m+nYfQmn4LS/NGC6VbtvJZTIqVpgRlegxW9OiO4= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from longitude ([87.78.190.74]) by mail.gmx.net (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1N7iCg-1nuMSS1S6M-014olk; Fri, 22 Apr 2022 20:31:58 +0200 From: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= To: linux-clk@vger.kernel.org, openbmc@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Daniel Lezcano , Thomas Gleixner , Philipp Zabel , Wim Van Sebroeck , Guenter Roeck Subject: [PATCH 7/7] ARM: dts: wpcm450: Switch clocks to clock controller Date: Fri, 22 Apr 2022 20:30:12 +0200 Message-Id: <20220422183012.444674-8-j.neuschaefer@gmx.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220422183012.444674-1-j.neuschaefer@gmx.net> References: <20220422183012.444674-1-j.neuschaefer@gmx.net> MIME-Version: 1.0 X-Provags-ID: V03:K1:I67tF9Nlj04Phq6/V+ryuFf0Cliytuu3Zmf4FI2sPERSmiXM3XH R2sSgG7ktBlSjy9OdFQrd6Ec/8zwv1ZLrWy6vGPGRzJYTJArz+9bFEhqtpLtcF+CTwEUHq6 BpWfwBxU2AxUAF5JBamEAauV775wUODEbE6nCW1yOWZPbsvznU4uZmjcPzjJRpLIujUNFFB ooGmDpfMZ9LxJkCORbk5A== X-UI-Out-Filterresults: notjunk:1;V03:K0:L/wYOIf+TCA=:O9jlzwuzaT5O84sv+JhEb3 n7UoJQmivTypW6lqZMUajZkMH5cIpkYh2X7I1jFEMRyeOwGVt9LvAB75zDMXe4VZthpsLKMAf 2Oyfx8yNboNPrO75lUVFKE8yLa5CLOluD+9Q6NSDZqDzjH9wtzRNRVINyXsSDpYishXuQKfUr 67DgSvfHQKZ47T856eNBTTtvClNXJHdSlKAdJqO0K9jgk56XerPMjTwuyvaBpBpMRW3rIgi6K dZfzktDblXHY3Qsv2/r4XGUTcJuOMaZE5LK/pZk3kjaJoGAwOiIrdxGkPAeIufA9BiyeuGP0J /nlrg5yGP0pLmqQtS16l4oJN4VyVubeZ+HkgSnfge51Tmfd6WRv11Y41ViBtDepbSy3suFUpN 9Ncr4QRwHTAcSm7J9l4MxMwNw1B/7TzoFkpI7rH/VGfXlEIMi83MHwFVmc/7WNPZxCV5kesIK eZMArqMVgkhgF33RU7VuV+mxAkkpt3vxvCvYX7+plEN+XwndGYcU7p/anBQYUTz9oDf3Tzyey pvi9vk94efqSK2K3RwlKpTLPb8qKrN4ThJG5qEtzQh+CNZJzFMwMadjXA1Aj+ydLRTzieycMO 4YeCDv4nQA4yfFTF4+8Wl2sxYP0cBzk782qhv7IlV9wU8oXmmj+PTkOYspzOmjRKnQ9ou127D sobBjdkrXJt2tFvrysENSGpbg5JETizRMn2jtyhj/znXoMx6cubBKXo0NskDhZpUF6SSvIrL/ 4JFQHbzXkuS5zMfZUNzq8TJBYrm+wujpJiVtXvhtm916VUyZVI8SULPBklyyGzipYy+901Zbd FXP736xj2vHhd4ZgwFoiaNTEKHfeNk0nDFRHvKQcfS7hMRsH2HD2NDBkvfdKvSiy+a5FozRo+ 23jVLruDR/JWKj+PlsYQyniXVdMUz223zNH+lEkg112Jt+0ku1uzCaFPGsanLb7+IsGEqHko+ mX4fmaW07+22sfz+V1wqlVMQRAd04qNo82rMd+79dlmpuHnopitj0C0MfHw/o/WjRAqfiwbR0 csayr8UkZEbI8u47Xj9ZHLUxfVzpxF4Qt2eMA0thzMJzmyNBYSz9V+/HtLj3fTd7d4Ys9/ZFF fiLcUPDqkLb11o= Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org This change is incompatible with older kernels because it requires the clock controller driver, but I think that's acceptable because WPCM450 support is generally still in an early phase. Signed-off-by: Jonathan Neuschäfer --- arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) -- 2.35.1 diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi index 62d70fda7b520..f868bd7db009a 100644 --- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi +++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi @@ -2,6 +2,7 @@ // Copyright 2021 Jonathan Neuschäfer #include +#include / { compatible = "nuvoton,wpcm450"; @@ -32,13 +33,6 @@ cpu@0 { }; }; - clk24m: clock-24mhz { - /* 24 MHz dummy clock */ - compatible = "fixed-clock"; - clock-frequency = <24000000>; - #clock-cells = <0>; - }; - refclk: clock-48mhz { /* 48 MHz reference oscillator */ compatible = "fixed-clock"; @@ -73,7 +67,7 @@ serial0: serial@b8000000 { reg = <0xb8000000 0x20>; reg-shift = <2>; interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_UART0>; pinctrl-names = "default"; pinctrl-0 = <&bsp_pins>; status = "disabled"; @@ -84,7 +78,7 @@ serial1: serial@b8000100 { reg = <0xb8000100 0x20>; reg-shift = <2>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_UART1>; status = "disabled"; }; @@ -92,14 +86,18 @@ timer0: timer@b8001000 { compatible = "nuvoton,wpcm450-timer"; interrupts = <12 IRQ_TYPE_LEVEL_HIGH>; reg = <0xb8001000 0x1c>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_TIMER0>, + <&clk WPCM450_CLK_TIMER1>, + <&clk WPCM450_CLK_TIMER2>, + <&clk WPCM450_CLK_TIMER3>, + <&clk WPCM450_CLK_TIMER4>; }; watchdog0: watchdog@b800101c { compatible = "nuvoton,wpcm450-wdt"; interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; reg = <0xb800101c 0x4>; - clocks = <&clk24m>; + clocks = <&clk WPCM450_CLK_WDT>; }; aic: interrupt-controller@b8002000 {