linux_dsm_epyc7002/drivers/clk
Chen-Yu Tsai 01a7ea763f clk: sunxi-ng: r40: Force LOSC parent to RTC LOSC output
On the R40, in addition to a mux between the RTC's own RC oscillator and
an external 32768 Hz crystal, which are muxed inside the RTC module, the
CCU also has its own RC oscillator, which runs at around 2 MHz, and can
be muxed with the LOSC output from the RTC. This muxed output is called
"SYS 32K" in the module clock diagram, but otherwise referred to as the
LOSC throughout the CCU documentation.

The RC oscillator is not very accurate, even though it has an undocumented
calibration function. We really want a precise clock at 32768 Hz,
instead of something at around 32 KHz. This patch forces the SYS 32K
clock to use the RTC output as its parent, and doesn't bother
registering the internal oscillator nor a clock mux.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2018-11-30 11:54:39 +08:00
..
actions clk: actions: Add Actions Semi S900 SoC Reset Management Unit support 2018-10-16 14:41:53 -07:00
at91 Merge branches 'clk-actions-reset', 'clk-imx7-init-critical', 'clk-mmp2-ids' and 'clk-at91-pmc-rework' into clk-next 2018-10-18 15:43:48 -07:00
axis
axs10x clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
bcm clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
berlin
davinci clk: davinci: kill davinci_clk_reset_assert/deassert() 2018-10-02 08:54:14 -07:00
h8300
hisilicon Merge branches 'clk-samsung', 'clk-hisi3670' and 'clk-at91-div-0' into clk-next 2018-10-18 15:41:36 -07:00
imgtec
imx Merge branches 'clk-imx6-mmdc', 'clk-qcom-krait', 'clk-rockchip' and 'clk-smp2s11-match' into clk-next 2018-10-18 15:44:01 -07:00
ingenic clk: Add Ingenic jz4725b CGU driver 2018-10-16 15:19:48 -07:00
keystone Merge branch 'clk-k3-tisci' into clk-next 2018-10-18 15:40:10 -07:00
loongson1
mediatek clk: mediatek: remove unused array audio_parents 2018-08-30 18:29:36 -07:00
meson clk: meson: meson8b: use the regmap in the internal reset controller 2018-09-26 12:02:00 +02:00
microchip
mmp clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk 2018-10-17 09:02:31 -07:00
mvebu This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
mxs
nxp
pistachio
pxa
qcom Merge branches 'clk-fixed-rate-remove' and 'clk-qcom-cleanup' into clk-next 2018-10-18 15:44:13 -07:00
renesas Merge branch 'clk-renesas' into clk-next 2018-10-18 15:38:51 -07:00
rockchip clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent call 2018-10-17 15:12:51 +02:00
samsung clk: samsung: Use clk_hw API for calling clk framework from clk notifiers 2018-10-05 13:36:39 +02:00
sirf
socfpga
spear
sprd
st clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
sunxi clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
sunxi-ng clk: sunxi-ng: r40: Force LOSC parent to RTC LOSC output 2018-11-30 11:54:39 +08:00
tegra clk: tegra210: Include size.h for compilation ease 2018-10-16 15:33:01 -07:00
ti This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
uniphier
ux500
versatile
x86 clk: x86: Stop marking clocks as CLK_IS_CRITICAL 2018-09-17 18:47:58 -07:00
zte
zynq clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
zynqmp drivers: clk: Add ZynqMP clock driver 2018-10-09 13:29:19 +02:00
clk-asm9260.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-aspeed.c The new and exciting feature this time around is in the clk core. 2018-08-15 21:41:21 -07:00
clk-axi-clkgen.c
clk-axm5516.c
clk-bulk.c clk: add new APIs to operate on all available clocks 2018-10-16 15:42:48 -07:00
clk-cdce706.c
clk-cdce925.c Merge branches 'clk-dt-name', 'clk-ti-of-node' and 'clk-sa' into clk-next 2018-10-18 15:33:52 -07:00
clk-clps711x.c
clk-composite.c
clk-conf.c
clk-cs2000-cp.c
clk-devres.c clk: add managed version of clk_bulk_get_all 2018-10-16 15:42:49 -07:00
clk-divider.c
clk-efm32gg.c
clk-fixed-factor.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-fixed-rate.c clk: fixed-rate: fix of_node_get-put imbalance 2018-10-18 13:40:15 -07:00
clk-fractional-divider.c
clk-gate.c
clk-gemini.c
clk-gpio.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-hi655x.c
clk-highbank.c
clk-hsdk-pll.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-max9485.c
clk-max77686.c clk: max77686: Add SPDX license identifiers 2018-08-27 14:16:51 -07:00
clk-moxart.c
clk-multiplier.c
clk-mux.c
clk-nomadik.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-npcm7xx.c This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
clk-nspire.c
clk-oxnas.c
clk-palmas.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-pwm.c
clk-qoriq.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-rk808.c
clk-s2mps11.c Merge branches 'clk-imx6-mmdc', 'clk-qcom-krait', 'clk-rockchip' and 'clk-smp2s11-match' into clk-next 2018-10-18 15:44:01 -07:00
clk-scmi.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-scpi.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-si514.c
clk-si544.c
clk-si570.c
clk-si5351.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-si5351.h
clk-stm32f4.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-stm32h7.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-stm32mp1.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-tango4.c clk: Convert to using %pOFn instead of device_node.name 2018-08-30 09:50:20 -07:00
clk-twl6040.c
clk-u300.c
clk-versaclock5.c
clk-vt8500.c
clk-wm831x.c
clk-xgene.c
clk.c clk: Clean up suspend/resume coding style 2018-10-11 09:28:13 -07:00
clk.h
clkdev.c
Kconfig This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
Makefile This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00