From patchwork Thu Jun 7 14:05:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= X-Patchwork-Id: 926325 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="bsJ9KVXh"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 411nRS56Q3z9s01 for ; Fri, 8 Jun 2018 00:07:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932842AbeFGOHP (ORCPT ); Thu, 7 Jun 2018 10:07:15 -0400 Received: from mail-wr0-f171.google.com ([209.85.128.171]:40569 "EHLO mail-wr0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932663AbeFGOGG (ORCPT ); Thu, 7 Jun 2018 10:06:06 -0400 Received: by mail-wr0-f171.google.com with SMTP id l41-v6so10001004wre.7; Thu, 07 Jun 2018 07:06:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=SZwnYaLOHvWnvhVnz3/4bviYQXo2F1Odm5lNcgFNkNg=; b=bsJ9KVXhA5O490LXm/fPWO1QcxOOssyzoBms/FZGFp4xZTp/DplO8TuxoJ9Dbf/p9H Rq/M9ZayXYVGGfOBhvKO6RC0U4bhnhLs1Q94/fR0jQeiB91V/7eu9wvpEQle6UdlNiOp qz/P1DkjREF4HzQpy7jrK/7tWwln4+Tbvjh0ex6ORebC373+kebqUvwepWmiVUfEunF1 zGdPbk+P9ohkoZwO8ThlFCnk3dsxXXlD+P29udlkv2dP/kvtglPsvigucncVAI+AIXxx Z1Cjtkm1DhhOMHqCaR8y177RzpQzDNMLj5Pgv6yhBV5qr9iGZqscZXhXXhrSozqSEyt+ f/1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=SZwnYaLOHvWnvhVnz3/4bviYQXo2F1Odm5lNcgFNkNg=; b=sTYAbjacwEmBWmfyOTEcQiZptXlGQ8ec7Hf1soipO8mbc7qEqIjnu5ZwCpf18S4+pF WhAGKdBRnmf4X2wzUjVZCZOkRBRu8Nra4RmGPLYNmHBff+Qqx7JuoCVPV4hTAREoAGlt acaMqykM7/vuyks5ZUe45xMnQ6TBz//pt0NzFg9noY0cSOTmKfW6MPUQoZqVvFSOac+2 PSYwfkuefL6aEBN07W3PhrhhaK3OQegJSNQgXjqNJDlkxC+Mg3thYGrH1JBJyKt3d7RI 3Yn3QkQ9ZLh9bNo4w2bMRJeTI6buCChGbEyn71kDfqlwbwdSWzg84FdNUeJ5HjDVMei7 NgZg== X-Gm-Message-State: APt69E1hptJMPG1dmGBBM14pj1sP56KxJbhKHQOvqXci/sWHl47TU09n m0S9SQJU5dPEMMC/3h7e9Fs= X-Google-Smtp-Source: ADUXVKJ4Nl7WP0K/wSucUo7wQW7K51ZK8e766W67so7Ff4Zg5hz9/5YvgLHTJCggo0SCQYDN2izNSQ== X-Received: by 2002:adf:a292:: with SMTP id s18-v6mr1801578wra.114.1528380365605; Thu, 07 Jun 2018 07:06:05 -0700 (PDT) Received: from cperon-Latitude-7490.lan (static-css-csd-151233.business.bouyguestelecom.com. [176.162.151.233]) by smtp.gmail.com with ESMTPSA id 135-v6sm2032331wmx.21.2018.06.07.07.06.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Jun 2018 07:06:04 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= To: Colin Didier , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Daniel Lezcano , Thomas Gleixner , Fabio Estevam , Vladimir Zapolskiy , Sascha Hauer , Rob Herring , NXP Linux Team , Pengutronix Kernel Team Subject: [PATCH v6 1/5] clk: imx6: add EPIT clock support Date: Thu, 7 Jun 2018 16:05:40 +0200 Message-Id: <20180607140544.22268-2-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180607140544.22268-1-peron.clem@gmail.com> References: <20180607140544.22268-1-peron.clem@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Colin Didier Please ignore this commit. It has already been merged in clk-next. Leave it here to avoid error with automatic CI. --- drivers/clk/imx/clk-imx6q.c | 2 ++ include/dt-bindings/clock/imx6qdl-clock.h | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/clk/imx/clk-imx6q.c b/drivers/clk/imx/clk-imx6q.c index 8d518ad5dc13..b9ea7037e193 100644 --- a/drivers/clk/imx/clk-imx6q.c +++ b/drivers/clk/imx/clk-imx6q.c @@ -753,6 +753,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node) else clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8); clk[IMX6QDL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10); + clk[IMX6QDL_CLK_EPIT1] = imx_clk_gate2("epit1", "ipg", base + 0x6c, 12); + clk[IMX6QDL_CLK_EPIT2] = imx_clk_gate2("epit2", "ipg", base + 0x6c, 14); clk[IMX6QDL_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x6c, 16, &share_count_esai); clk[IMX6QDL_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x6c, 16, &share_count_esai); clk[IMX6QDL_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x6c, 16, &share_count_esai); diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index da59fd9cdb5e..7ad171b8f3bf 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -271,6 +271,8 @@ #define IMX6QDL_CLK_PRE_AXI 258 #define IMX6QDL_CLK_MLB_SEL 259 #define IMX6QDL_CLK_MLB_PODF 260 -#define IMX6QDL_CLK_END 261 +#define IMX6QDL_CLK_EPIT1 261 +#define IMX6QDL_CLK_EPIT2 262 +#define IMX6QDL_CLK_END 263 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ From patchwork Thu Jun 7 14:05:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= X-Patchwork-Id: 926324 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="P3dYiJ+T"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 411nQY5HcBz9s1b for ; Fri, 8 Jun 2018 00:06:29 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753731AbeFGOGM (ORCPT ); Thu, 7 Jun 2018 10:06:12 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:38226 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932578AbeFGOGJ (ORCPT ); Thu, 7 Jun 2018 10:06:09 -0400 Received: by mail-wm0-f67.google.com with SMTP id 69-v6so6424265wmf.3; Thu, 07 Jun 2018 07:06:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=4xQu35NKdZryjxoFd0n+XVKmVWi5YIPE1muIXvtypkE=; b=P3dYiJ+TQytf2wsZ1ekaS5nO6GNvVWvEJmEj5bvzjVhWqfa72SQu6nbU+P0J3/9Pjv BRfVW6U8RHQcbuepqCdU7/ur/wXejeNQ3EuQ9PXVK1MahdhnCnfDyRVVhgYfHC1FaUgM OYFe7fQEnS9xTmtjrphPpEP6gBsg2PPJFCfhZWjZQyKzBk1zP763HNv5yP5uY+BBfIoD 8r59MLbWl1CEwn4il2Pt+737h5nqOejjeT6QSF49w3Sqnw3d1o5BNFfRbnqcNfl22Imz 5wZ6KW6gA7s8t+MGoGy+ltOZIYOFhTv2YGhirfBXRhVqL2B9jAxyMlxkYEQrk8IgX/At F6yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=4xQu35NKdZryjxoFd0n+XVKmVWi5YIPE1muIXvtypkE=; b=l4CdD7ai43xl5pXySCNQCsXlqL3Tpl0VIipdSWOhoKDGw6Fzr2EW+i1oZoTkp6Y8pO ZbDgVw+6troc59WK24r5aIgVAHsNYMAK0nKHhhEzvwYfCnl7C1Cdaj9RnAkP0qNgEn19 OVz/m1nuF3iNH02/oyRwJY4742Li2ZMlTHZZ8yQy6HuTFxdiLsxEr89dTeoauayPHygk Emqs1l8eY1bJjHqFL6t+fFzQc6sl+IGno/YYKg1nP4s7Yo/X0IA0vQDqiWU0+sDOK8ld IO6dsfsLxPeNJnxYy7JQk7R/OVefL5c5Utk0AqKHpQrLXKze4SQHUgeo3lOb+1abEJDi LH1w== X-Gm-Message-State: APt69E0QwNfkSTzxep6CGaAgQVH7zmhSpLXMJxhYkFU6G9ea+TiYcfm4 yDLOKWS4M779R8oWKSWXt9U= X-Google-Smtp-Source: ADUXVKKVGYfDO49JVhQoMcxyVs5THdPkempDaleawu5XIUvGKlvzWVgReifJxFtIWRMSbG7HpAEBAA== X-Received: by 2002:a1c:7e87:: with SMTP id z129-v6mr1787675wmc.131.1528380367724; Thu, 07 Jun 2018 07:06:07 -0700 (PDT) Received: from cperon-Latitude-7490.lan (static-css-csd-151233.business.bouyguestelecom.com. [176.162.151.233]) by smtp.gmail.com with ESMTPSA id 135-v6sm2032331wmx.21.2018.06.07.07.06.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Jun 2018 07:06:07 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= To: Colin Didier , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Daniel Lezcano , Thomas Gleixner , Fabio Estevam , Vladimir Zapolskiy , Sascha Hauer , Rob Herring , NXP Linux Team , Pengutronix Kernel Team , =?utf-8?q?Cl=C3=A9ment_Peron?= Subject: [PATCH v6 3/5] dt-bindings: timer: add i.MX EPIT timer binding Date: Thu, 7 Jun 2018 16:05:42 +0200 Message-Id: <20180607140544.22268-4-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180607140544.22268-1-peron.clem@gmail.com> References: <20180607140544.22268-1-peron.clem@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Clément Peron Add devicetree binding document for NXP's i.MX SoC specific EPIT timer driver. Signed-off-by: Clément Peron Reviewed-by: Vladimir Zapolskiy Reviewed-by: Rob Herring --- .../devicetree/bindings/timer/fsl,imxepit.txt | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/fsl,imxepit.txt diff --git a/Documentation/devicetree/bindings/timer/fsl,imxepit.txt b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt new file mode 100644 index 000000000000..819d6458a860 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt @@ -0,0 +1,21 @@ +Binding for the i.MX Enhanced Periodic Interrupt Timer (EPIT) + +The Enhanced Periodic Interrupt Timer (EPIT) is a 32-bit set-and-forget timer +that is capable of providing precise interrupts at regular intervals with +minimal processor intervention. + +Required properties: +- compatible: should be "fsl,-epit", "fsl,imx31-epit" where is + imx25, imx6qdl, imx6sl, imx6sul or imx6sx. +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: Should contain EPIT controller interrupt +- clocks : The clock provided by the SoC to drive the timer. + +Example for i.MX6QDL: + epit1: timer@20d0000 { + compatible = "fsl,imx6qdl-epit", "fsl,imx31-epit"; + reg = <0x020d0000 0x4000>; + interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_EPIT1>; + };