From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 177F3C43387 for ; Tue, 18 Dec 2018 21:29:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8AC421871 for ; Tue, 18 Dec 2018 21:29:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="Ry2VhwQj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727710AbeLRV3l (ORCPT ); Tue, 18 Dec 2018 16:29:41 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:33448 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727559AbeLRV3j (ORCPT ); Tue, 18 Dec 2018 16:29:39 -0500 Received: by mail-wr1-f65.google.com with SMTP id c14so17438227wrr.0 for ; Tue, 18 Dec 2018 13:29:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=dG64PjAuTOt/9OYn0uHXcM9weXS12CiGbv0zuOfNCyM=; b=Ry2VhwQjUK7GI9IEbVie8jr/gsD3Xh6IHOcWhZY8CS+XlWfSYDDUf3Ogb/rxQgnov6 Gb/dRX1kZX2EFH6GyTN35tWKIysS/3EIDy8kyrqsF3+96GUgujcQUhMpbwzgt8AXkwXp mO11F8IzSoWfhliMO1NWoJzyUTqgo0lTlTBpU= 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; bh=dG64PjAuTOt/9OYn0uHXcM9weXS12CiGbv0zuOfNCyM=; b=tc1Z/MJbxFUXIf4E8vmX2u0bHvPfT6qeX+Sq7jiWjjYOEOlLG69D1SjPYdYUywtrjj D37SfSpik4Hr11uxCimu1EcnWNlA3WDerXE2Ynam2cnYcC2OSgZ3ZMo+gyeQ/+/NxpmG Ov1BULOcXq+AIzaV9hMTKRTblSHt701nO28myLALBOUp7dyUfe7mDJwLeXdCDduBhTkO 9bdR1+qSYVP5DM+gGcwGPu0ZExqyxxDv8yJuS82rTuMsRHqdNve+GctV6hAgloZFUDvS SdMDfzMx3bsjOjBmY2Oh/CayF6FXFwv74TuVstfYNeafRc94w8Cuht68CdetiYFiG6/6 T3Eg== X-Gm-Message-State: AA+aEWZ7QhKau8ZzyCqX7lqL1EJFRtzOpHHQzEIeB8ut5i5ZTsOWrBYG /36HPXURw0pm1DMroUV6hHmdpQ== X-Google-Smtp-Source: AFSGD/XPb4N5yaTxvpbzzxLzAd07BvoHzxJMw8qA9vcrkwqtX6744NEmei3mzVnu1nKuoJXsFyrDjQ== X-Received: by 2002:a05:6000:f:: with SMTP id h15mr8554643wrx.248.1545168577007; Tue, 18 Dec 2018 13:29:37 -0800 (PST) Received: from localhost.localdomain (105.50.92.92.rev.sfr.net. [92.92.50.105]) by smtp.gmail.com with ESMTPSA id o4sm4153485wrq.66.2018.12.18.13.29.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Dec 2018 13:29:36 -0800 (PST) From: Daniel Lezcano To: tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, Anson Huang , Anson Huang Subject: [PATCH 18/25] clocksource/drivers/timer-imx-tpm: Specify clock name for timer-of Date: Tue, 18 Dec 2018 22:28:36 +0100 Message-Id: <20181218212844.30445-18-daniel.lezcano@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181218212844.30445-1-daniel.lezcano@linaro.org> References: <20181218212844.30445-1-daniel.lezcano@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anson Huang i.MX TPM needs "ipg" clock for register access and "per" clock for timer function, the driver gets "ipg" clock by searching the clock name, but timer-of initialization will get first clock in device tree TPM node since no clock name specified in of_clk, that means the "per" clock MUST be the first clock entry in device tree TPM node, this patch specifies clock name for of_clk to avoid this restriction, it makes TPM driver work properly with different sequence of clock entries in device tree TPM node. Signed-off-by: Anson Huang Signed-off-by: Daniel Lezcano --- drivers/clocksource/timer-imx-tpm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clocksource/timer-imx-tpm.c b/drivers/clocksource/timer-imx-tpm.c index c3dd4d2f2a6e..c1d52d5264c2 100644 --- a/drivers/clocksource/timer-imx-tpm.c +++ b/drivers/clocksource/timer-imx-tpm.c @@ -139,6 +139,9 @@ static struct timer_of to_tpm = { .handler = tpm_timer_interrupt, .flags = IRQF_TIMER | IRQF_IRQPOLL, }, + .of_clk = { + .name = "per", + }, }; static int __init tpm_clocksource_init(void) -- 2.17.1