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Wysocki" Subject: [PATCH] cpufreq: imx6q: imx6ull should use the same flow as imx6ul Date: Tue, 30 May 2017 18:57:18 +0300 Message-ID: <30688f5aa17763362275c199b2d61841497c26a4.1496159470.git.leonard.crestez@nxp.com> X-Mailer: git-send-email 2.7.4 X-EOPAttributedMessage: 0 X-Matching-Connectors: 131406334936024289; (91ab9b29-cfa4-454e-5278-08d120cd25b8); () X-Forefront-Antispam-Report: CIP:192.88.168.50; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(6009001)(336005)(39410400002)(39850400002)(39400400002)(39860400002)(39450400003)(39380400002)(39840400002)(2980300002)(1109001)(1110001)(339900001)(199003)(189002)(9170700003)(54906002)(118296001)(8676002)(81166006)(305945005)(356003)(50986999)(6666003)(104016004)(47776003)(5660300001)(77096006)(7416002)(50226002)(8936002)(38730400002)(53936002)(4326008)(50466002)(2906002)(105606002)(86362001)(189998001)(106466001)(498600001)(8656002)(33646002)(36756003)(5003940100001)(48376002)(85426001)(32563001); DIR:OUT; SFP:1101; SCL:1; SRVR:BN6PR03MB2561; 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Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR03MB2561 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170530_085838_891782_429B2105 X-CRM114-Status: GOOD ( 13.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bai Ping , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Octavian Purdila , Fabio Estevam , Shawn Guo , linux-arm-kernel@lists.infradead.org, Lucas Stach Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Acked-by: Viresh Kumar Reviewed-by: Fabio Estevam --- 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)) {