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path: root/drivers/clk/imx/clk-imx35.c
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2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-14ARM: clk-imx35: annotate clk enum with number valuesUwe Kleine-König
This helps to decode error messages like: [ 0.000000] i.MX clk 82: register failed with -17 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-14ARM: clk-imx35: fix name for ckil clkUwe Kleine-König
This fixes [ 0.000000] i.MX clk 82: register failed with -17 because the name is duplicated. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Fixes: 3713e3f5e927 ("clk: imx35: define two clocks for rtc") Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-04-18ARM: dts: imx35: restore existing used clock enumerationAlexander Kurz
A new element got inserted into enum mx35_clks with commit 3713e3f5e927 ("clk: imx35: define two clocks for rtc"). This insertion shifted most nummerical clock assignments to a new nummerical value which in turn rendered most hardcoded nummeric values in imx35.dtsi incorrect. Restore the existing order by moving the newly introduced clock to the end of the enum. Update the dts documentation accordingly. Signed-off-by: Alexander Kurz <akurz@blala.de> Fixes: 3713e3f5e927 ("clk: imx35: define two clocks for rtc") Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-09-25clk: imx35: retain early UART clocks during kernel initLucas Stach
Make sure to keep UART clocks enabled during kernel init if earlyprintk or earlycon are active. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-09-22clk: imx35: Do not call mxc_timer_init twice when booting with DTAlexander Stein
mxc_timer_init must not be called from within mx35_clocks_init_dt. It will eventually be called by imx31_timer_init_dt (drivers/clocksource/timer-imx-gpt.c). This arranges the initialization code similar to clk-imx27.c Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-08-05clk: imx35: define two clocks for rtcPhilippe Reynes
The imx35 don't define clocks for rtc. This patch add two clocks, as needed by the mxc rtc driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-06-03ARM: imx: define an enum for gpt timer device typeShawn Guo
Define an enum for gpt timer device type in include/soc/imx/timer.h to tell the gpt block differences among SoCs. Update non-DT users (clock drivers) to pass the device type. As we now have include/soc/imx/timer.h, the declaration of mxc_timer_init() is moved into there as the best fit. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-06-03ARM: imx: drop epit timer initialization from imx35 clock driverShawn Guo
EPIT provides another timer implementation besides the default GPT timer. The imx35 clock driver will use EPIT timer when option CONFIG_MXC_USE_EPIT is enabled. However, initializing timers from clock driver is a workaround solution and causes problem when we move clock drivers into driver/clk. Let's simply drop the EPIT initialization from there. If people really want this EPIT option, EPIT timer driver needs to be reworked to do the initialization in a standard way - use CLOCKSOURCE_OF_DECLARE() with device tree support. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-06-03ARM: imx: move clock drivers into drivers/clkShawn Guo
After the cleanup on clock drivers, they are now ready to be moved into drivers/clk. Let's move them into drivers/clk/imx folder. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Boyd <sboyd@codeaurora.org>