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[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(+) -- 2.17.1 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)