From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh.kumar@linaro.org (Viresh Kumar) Date: Wed, 31 May 2017 09:30:13 +0530 Subject: [PATCH] cpufreq: imx6q: imx6ull should use the same flow as imx6ul In-Reply-To: <30688f5aa17763362275c199b2d61841497c26a4.1496159470.git.leonard.crestez@nxp.com> References: <30688f5aa17763362275c199b2d61841497c26a4.1496159470.git.leonard.crestez@nxp.com> Message-ID: <20170531040013.GA4284@vireshk-i7> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 30-05-17, 18:57, Leonard Crestez wrote: > From: Octavian Purdila > > This fixes an issue with imx6ull where setting the frequency to 528Mhz > would actually set the ARM clock to 324Mhz. > > Signed-off-by: Octavian Purdila > Signed-off-by: Leonard Crestez > --- > drivers/cpufreq/imx6q-cpufreq.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c > index 9c13f09..b6edd3c 100644 > --- a/drivers/cpufreq/imx6q-cpufreq.c > +++ b/drivers/cpufreq/imx6q-cpufreq.c > @@ -101,7 +101,8 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index) > * - Reprogram pll1_sys_clk and reparent pll1_sw_clk back to it > * - Disable pll2_pfd2_396m_clk > */ > - if (of_machine_is_compatible("fsl,imx6ul")) { > + if (of_machine_is_compatible("fsl,imx6ul") || > + of_machine_is_compatible("fsl,imx6ull")) { > /* > * When changing pll1_sw_clk's parent to pll1_sys_clk, > * CPU may run at higher than 528MHz, this will lead to > @@ -215,7 +216,8 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev) > goto put_clk; > } > > - if (of_machine_is_compatible("fsl,imx6ul")) { > + if (of_machine_is_compatible("fsl,imx6ul") || > + of_machine_is_compatible("fsl,imx6ull")) { > pll2_bus_clk = clk_get(cpu_dev, "pll2_bus"); > secondary_sel_clk = clk_get(cpu_dev, "secondary_sel"); > if (IS_ERR(pll2_bus_clk) || IS_ERR(secondary_sel_clk)) { Acked-by: Viresh Kumar -- viresh