Benjamin Valentin 91604d0217 cpu/samd21: clean up 'disabled GCLK' magic ... It turns out hooking up an unused peripheral to a disabled GCLK leads to surprising power savings. Name the GCLK to be more explicit (and since not all members of the extended samd2x family have a GCLK7). Turns out we can just use a non-existing GCLK ID for this, this even saves us a real GCLK that we can use for something else. Also make sure to disable *all* peripherals by using `GCLK_CLKCTRL_ID_Msk` instead of relying on a magic value. Looks like we previously missed some, since this leads to some additional power savings: master: 4.22 mA this patch: 4.09 mA		2020-10-02 23:16:52 +02:00
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include	cpu/samd21: clean up 'disabled GCLK' magic	2020-10-02 23:16:52 +02:00
periph	cpu/sam0_common: move PWM to common code	2020-06-07 16:50:17 +02:00
cpu.c	cpu/samd21: clean up 'disabled GCLK' magic	2020-10-02 23:16:52 +02:00
doc.txt	cpu/sam0: add missing doxygen group definition + cleanup	2017-08-24 14:54:47 +02:00
Kconfig	cpu/cortexm_common: advertise puf_sram feature	2020-09-11 16:30:45 +02:00
Kconfig.samd21	cpu/samd21: add all parts to Kconfig	2020-08-24 16:11:48 +02:00
Kconfig.samr21	cpu/samd21: add all parts to Kconfig	2020-08-24 16:11:48 +02:00
Makefile	cpu/sam0: renamed sam21_common to sam0_common	2016-12-15 11:47:03 +01:00
Makefile.dep	cpu/sam0_common/periph/uart: implement buffered write	2019-11-27 19:01:00 +01:00
Makefile.features	cpu/cortexm_common: advertise puf_sram feature	2020-09-11 16:30:45 +02:00
Makefile.include	cpu/samd21: define CPU_COMMON_SAMD21 symbol and use it	2020-08-24 16:13:18 +02:00
vectors.c	cpu/cortexm: Remove leftover _estack declarations	2017-11-10 15:38:14 +01:00