linux/Documentation/devicetree/bindings/clock
Stephen Boyd 48d7f160b1 dt-bindings: clk: Introduce 'protected-clocks' property
Add a generic clk property for clks which are not intended to be used by
the OS due to security restrictions put in place by firmware. For
example, on some Qualcomm firmwares reading or writing certain clk
registers causes the entire system to reboot, but on other firmwares
reading and writing those same registers is required to make devices
like QSPI work. Rather than adding one-off properties each time a new
set of clks appears to be protected, let's add a generic clk property to
describe any set of clks that shouldn't be touched by the OS. This way
we never need to register the clks or use them in certain firmware
configurations.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-11-21 00:58:35 -08:00
..
st docs: Fix more broken references 2018-06-15 18:11:26 -03:00
ti docs: Fix more broken references 2018-06-15 18:11:26 -03:00
actions,owl-cmu.txt dt-bindings: clock: Add reset controller bindings for Actions Semi Owl SoCs 2018-10-16 14:40:58 -07:00
alphascale,acc.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
altr_socfpga.txt ARM: socfpga: dts: Add div-reg to the main_pll clocks 2014-05-05 22:33:18 -05:00
amlogic,axg-audio-clkc.txt dt-bindings: clock: add meson axg audio clock controller bindings 2018-06-22 12:59:05 +02:00
amlogic,gxbb-aoclkc.txt dt-bindings: clock: axg-aoclkc: New binding for Meson-AXG SoC 2018-05-15 14:07:10 +02:00
amlogic,gxbb-clkc.txt dt-bindings: clock: meson: update documentation with hhi syscon 2018-04-19 10:38:50 -07:00
amlogic,meson8b-clkc.txt ARM: arm64: Devicetree updates for v4.14 2017-09-10 20:54:48 -07:00
arm-integrator.txt Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-10-07 21:16:26 -04:00
arm-syscon-icst.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
armada3700-periph-clock.txt dt-bindings: clock: add DT binding for the peripheral clocks on Armada 3700 2016-08-15 14:10:25 -07:00
armada3700-tbg-clock.txt dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700 2016-08-15 14:07:40 -07:00
armada3700-xtal-clock.txt pinctrl: dt-bindings: Add documentation for Armada 37xx pin controllers 2017-04-24 11:28:09 +02:00
artpec6.txt clk: add device tree binding for Artpec-6 clock controller 2016-04-15 16:00:37 -07:00
at91-clock.txt dt-bindings: clk: at91: Document new PMC binding 2018-10-17 10:44:33 -07:00
axi-clkgen.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
axs10x-i2s-pll-clock.txt clk/axs10x: Add I2S PLL clock driver 2016-05-06 10:35:04 -07:00
brcm,bcm2835-aux-clock.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
brcm,bcm2835-cprman.txt clk: bcm2835: Register the DSI0/DSI1 pixel clocks. 2017-01-20 16:22:55 -08:00
brcm,bcm53573-ilp.txt clk: bcm: Add driver for BCM53573 ILP clock 2016-09-16 16:31:29 -07:00
brcm,iproc-clocks.txt dt-bindings: clk: Update Stingray binding doc 2018-06-01 23:26:36 -07:00
brcm,kona-ccu.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
calxeda.txt
clk-exynos-audss.txt We have two changes to the core framework this time around. The first being a 2017-11-17 20:04:24 -08:00
clk-palmas-clk32kg-clocks.txt dt/bindings: Binding documentation for Palmas clk32kg and clk32kgaudio clocks 2014-07-01 21:37:57 -07:00
clk-s5pv210-audss.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
clock-bindings.txt dt-bindings: clk: Introduce 'protected-clocks' property 2018-11-21 00:58:35 -08:00
clps711x-clock.txt clk: clps711x: Changing the compatibility string to match with the smallest supported chip 2016-07-06 17:38:13 +02:00
cs2000-cp.txt clk: add CS2000 Fractional-N driver 2015-11-30 16:33:38 -08:00
csr,atlas7-car.txt clk: sirf: add CSR atlas7 clk and reset support 2015-05-20 15:43:28 -07:00
dove-divider-clock.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
efm32-clock.txt
emev2-clock.txt clk: emev2: Use generic names for device nodes 2015-05-07 11:32:41 -07:00
exynos4-clock.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
exynos7-clock.txt clk: samsung: exynos7: add clocks for audio block 2015-01-15 15:18:51 +01:00
exynos3250-clock.txt dt-bindings: Use lower case hex in unit-addresses 2017-12-26 10:37:05 -06:00
exynos5250-clock.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
exynos5260-clock.txt dt-bindings: Use lower case hex in unit-addresses 2017-12-26 10:37:05 -06:00
exynos5410-clock.txt dt-bindings: Use lower case hex in unit-addresses 2017-12-26 10:37:05 -06:00
exynos5420-clock.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
exynos5433-clock.txt dt-bindings: Use lower case hex in unit-addresses 2017-12-26 10:37:05 -06:00
fixed-clock.txt Documentation: clock: fixed-clock: Remove unsupported 'gpios' property 2014-05-14 23:43:54 -07:00
fixed-factor-clock.txt clk: fixed-factor: Allow for a few clocks to change the parent rate 2016-07-01 17:16:59 -07:00
fujitsu,mb86s70-crg11.txt clk: Add clock driver for mb86s7x 2015-04-10 13:51:55 -07:00
gpio-gate-clock.txt clk: add gpio gated clock 2014-09-26 16:51:42 -07:00
gpio-mux-clock.txt clk: add gpio controlled clock multiplexer 2015-07-06 17:20:52 -07:00
hi3620-clock.txt clk: hisilicon: add hi3620_mmc_clks 2014-02-26 16:03:56 -08:00
hi3660-clock.txt dt-bindings: clk: Hi3660: Document stub clock 2017-12-06 22:54:37 -08:00
hi3670-clock.txt dt-bindings: clk: hisilicon: Add bindings for Hi3670 clk 2018-10-16 14:46:56 -07:00
hi6220-clock.txt clk: hi6220: add acpu clock 2017-06-19 19:02:42 -07:00
hisi-crg.txt clk: hisilicon: add CRG driver for Hi3798CV200 SoC 2016-11-11 15:43:49 -08:00
hix5hd2-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
idt,versaclock5.txt dt: Add bindings for IDT VersaClock 5P49V5925 2017-07-17 11:51:00 -07:00
img,boston-clock.txt dt-bindings: Document img,boston-clock binding 2017-07-11 14:13:06 +02:00
imx1-clock.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
imx5-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx6q-clock.txt dt-bindings: imx6q-clock: add new fsl,pmic-stby-poweroff property 2018-09-12 09:01:19 +08:00
imx6sl-clock.txt
imx6sll-clock.txt dt-bindings: imx: update clock doc for imx6sll 2018-04-06 11:27:26 -07:00
imx6sx-clock.txt ARM: imx: add clock driver for imx6sx 2014-05-16 15:35:19 +08:00
imx6ul-clock.txt Document: dt: binding: imx: update document for imx6ul support 2015-08-11 23:15:16 +08:00
imx7d-clock.txt Document: dt: binding: imx: update document for imx7d support 2015-06-03 15:03:59 +08:00
imx21-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx23-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx25-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx27-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx28-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx31-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
imx35-clock.txt ARM: dts: imx35: restore existing used clock enumeration 2016-04-18 12:37:21 +08:00
ingenic,cgu.txt dt-bindings: clock: ingenic: Explicitly list compatible strings 2018-10-16 15:19:22 -07:00
intc_stratix10.txt dt-bindings: documentation: add clock bindings information for Stratix10 2018-04-06 09:54:59 -07:00
keystone-gate.txt
keystone-pll.txt clk: keystone: add support for post divider register for main pll 2015-06-18 15:36:33 -07:00
lpc1850-ccu.txt doc: dt: add documentation for lpc1850-ccu clk driver 2015-06-18 15:44:48 -07:00
lpc1850-cgu.txt doc: dt: add documentation for lpc1850-cgu clk driver 2015-06-18 15:44:47 -07:00
lpc1850-creg-clk.txt doc: dt: add documentation for lpc1850-creg-clk driver 2016-03-04 12:53:20 -08:00
lsi,axm5516-clks.txt clk: Add clock driver for AXM55xx SoC 2014-05-22 22:06:14 -07:00
marvell,berlin.txt Documentation: bindings: move the Berlin clock documentation 2015-05-16 00:07:47 +02:00
marvell,mmp2.txt clk: mmp: add mmp2 DT support for clock driver 2014-11-12 16:34:22 -08:00
marvell,pxa168.txt clk: mmp: add pxa168 DT support for clock driver 2014-11-12 16:34:14 -08:00
marvell,pxa910.txt clk: mmp: add pxa910 DT support for clock driver 2014-11-12 16:34:18 -08:00
marvell,pxa1928.txt dt-bindings: Add pxa1928 clock binding 2015-05-15 12:31:38 -07:00
maxim,max9485.txt dts: clk: add devicetree bindings for MAX9485 2018-07-06 11:27:24 -07:00
maxim,max77686.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
microchip,pic32.txt dt/bindings/clk: Add PIC32 clock binding documentation. 2016-05-13 15:30:25 +02:00
moxa,moxart-clock.txt clk: add MOXA ART SoCs clock driver 2014-03-18 17:13:14 -07:00
mvebu-core-clock.txt ARM: dts: mvebu: Move mv98dx3236 clock bindings 2017-03-08 09:52:54 +01:00
mvebu-corediv-clock.txt clk: mvebu: support for 98DX3236 SoC 2017-01-27 10:48:03 -08:00
mvebu-cpu-clock.txt clk: mvebu: support for 98DX3236 SoC 2017-01-27 10:48:03 -08:00
mvebu-gated-clock.txt ARM: dts: mvebu: Move mv98dx3236 clock bindings 2017-03-08 09:52:54 +01:00
nspire-clock.txt
nuvoton,npcm750-clk.txt dt-binding: clk: npcm750: Add binding for Nuvoton NPCM7XX Clock 2018-03-23 10:11:25 -07:00
nvidia,tegra20-car.txt ARM: tegra: document reset properties in DT bindings 2013-12-11 16:42:13 -07:00
nvidia,tegra30-car.txt ARM: tegra: document reset properties in DT bindings 2013-12-11 16:42:13 -07:00
nvidia,tegra114-car.txt ARM: tegra: document reset properties in DT bindings 2013-12-11 16:42:13 -07:00
nvidia,tegra124-car.txt of: document external-memory-controller property in tegra124-car 2015-05-13 15:17:10 +02:00
nvidia,tegra124-dfll.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
nvidia,tegra210-car.txt clk: tegra: Add Tegra210 device tree binding 2015-11-16 08:21:56 +01:00
nxp,lpc3220-clk.txt dt-bindings: clock: add description of LPC32xx clock controller 2015-12-24 12:31:19 -08:00
nxp,lpc3220-usb-clk.txt dt-bindings: clock: add description of LPC32xx USB clock controller 2015-12-24 12:31:21 -08:00
oxnas,stdclk.txt dt-bindings: clk: oxnas,stdclk: Add OX820 bindings 2016-10-23 10:19:03 -07:00
pistachio-clock.txt CLK: Add binding document for Pistachio clock controllers 2015-03-27 18:51:31 +01:00
prima2-clock.txt
pwm-clock.txt clk: Add PWM clock driver 2015-04-10 14:44:43 -07:00
pxa-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
qca,ath79-pll.txt dt-bindings: clock: qca,ath79-pll: fix copy-paste typos 2016-04-03 12:32:09 +02:00
qcom,a53pll.txt clk: qcom: Add A53 PLL support 2018-01-02 10:00:24 -08:00
qcom,camcc.txt dt-bindings: clock: Introduce QCOM Camera clock bindings 2018-08-30 18:26:45 -07:00
qcom,dispcc.txt dt-bindings: clock: Introduce QCOM Display clock bindings 2018-07-06 16:46:22 -07:00
qcom,gcc.txt Merge branch 'clk-qcom-qcs404' into clk-next 2018-10-18 15:42:42 -07:00
qcom,hfpll.txt dt-bindings: clock: Document qcom,hfpll 2018-10-17 13:14:42 -07:00
qcom,krait-cc.txt dt-bindings: clock: Document qcom,krait-cc 2018-10-17 13:15:01 -07:00
qcom,lcc.txt dt-bindings: clock: Update bindings for MDM9615 GCC and LCC 2016-08-15 16:06:40 -07:00
qcom,mmcc.txt clk: qcom: Add MSM8996 Multimedia Clock Controller (MMCC) driver 2015-11-30 18:24:30 -08:00
qcom,rpmcc.txt clk: qcom: clk-smd-rpm: add msm8996 rpmclks 2017-11-02 00:08:12 -07:00
qcom,rpmh-clk.txt dt-bindings: clock: Introduce QCOM RPMh clock bindings 2018-05-02 08:11:15 -07:00
qcom,spmi-clkdiv.txt dt-bindings: Add qcom spmi_pmic clock divider bindings 2017-12-06 22:29:48 -08:00
qcom,videocc.txt dt-bindings: clock: Introduce QCOM Video clock bindings 2018-06-01 11:49:07 -07:00
qoriq-clock.txt clk: qoriq: add more divider clocks support 2017-12-21 15:57:28 -08:00
renesas,cpg-div6-clocks.txt clk: shmobile: div6: Make clock-output-names optional 2015-12-08 14:32:58 +01:00
renesas,cpg-mssr.txt dt-bindings: clock: renesas: cpg-mssr: Document r8a774c0 2018-09-19 16:44:43 +02:00
renesas,cpg-mstp-clocks.txt clk: renesas: mstp: Document R8A7792 support 2016-06-21 09:19:29 +02:00
renesas,h8s2678-pll-clock.txt h8300: clock driver 2015-06-23 13:35:55 +09:00
renesas,h8300-div-clock.txt clk: h8300: Remove "sh73a0-" part from compatible value 2016-01-20 22:43:26 +09:00
renesas,r8a73a4-cpg-clocks.txt clk: shmobile: r8a73a4 common clock framework implementation 2015-01-08 16:14:30 +01:00
renesas,r8a7740-cpg-clocks.txt clk: shmobile: Add R8A7740-specific clock support 2014-05-23 13:38:25 -07:00
renesas,r8a7778-cpg-clocks.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
renesas,r8a7779-cpg-clocks.txt clk: shmobile: r8a7779: Add CPG/MSTP Clock Domain support 2015-08-12 10:31:27 +09:00
renesas,r9a06g032-sysctrl.txt dt-bindings: clock: renesas,r9a06g032-sysctrl: documentation 2018-06-25 11:09:19 +02:00
renesas,rcar-gen2-cpg-clocks.txt clk: renesas: rcar-gen2: Document R8A7792 support 2016-06-21 09:19:00 +02:00
renesas,rcar-usb2-clock-sel.txt clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY 2017-08-17 09:22:23 +02:00
renesas,rz-cpg-clocks.txt clk: renesas: rz: clk-rz is meant for RZ/A1 2017-10-20 10:59:54 +02:00
renesas,sh73a0-cpg-clocks.txt clk: shmobile: sh73a0 common clock framework implementation 2014-12-21 17:09:20 +09:00
rockchip,px30-cru.txt dt-bindings: add bindings for px30 clock controller 2018-07-03 20:50:30 +02:00
rockchip,rk3036-cru.txt clk: rockchip: rk3036: rename emac ext source clock 2016-01-16 16:01:21 +01:00
rockchip,rk3128-cru.txt dt-bindings: add documentation for rk3126 clock 2017-08-08 17:30:14 +02:00
rockchip,rk3188-cru.txt Documentation: dt: clock: fix spelling mistakes 2016-04-25 08:40:35 -05:00
rockchip,rk3228-cru.txt dt-bindings: add documentation of rk3228 clock controller 2015-12-12 20:04:51 +01:00
rockchip,rk3288-cru.txt Documentation: dt: clock: fix spelling mistakes 2016-04-25 08:40:35 -05:00
rockchip,rk3328-cru.txt clk: rockchip: document hdmi_phy external input for rk3328 2018-02-12 15:00:58 +01:00
rockchip,rk3368-cru.txt dt-bindings: add documentation of rk3668 clock controller 2015-07-06 15:08:24 -07:00
rockchip,rk3399-cru.txt dt-bindings: clk: add rockchip,grf property for RK3399 2017-01-13 20:02:27 +01:00
rockchip,rv1108-cru.txt dt-bindings: rk1108-cru: rename RK1108 to RV1108 2017-03-22 18:02:57 +01:00
samsung,s2mps11.txt dt-bindings: regulator/clock/mfd: Reorganize S2MPS-family bindings 2016-01-14 08:43:48 +00:00
samsung,s3c64xx-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
samsung,s3c2410-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
samsung,s3c2412-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
samsung,s3c2443-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
samsung,s5pv210-clock.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
silabs,si514.txt Add driver for the si514 clock generator chip 2015-10-08 23:52:55 -07:00
silabs,si544.txt clk: Add driver for the si544 clock generator chip 2018-03-23 10:05:25 -07:00
silabs,si570.txt clk: si570: Add a driver for SI570 oscillators 2013-12-14 21:01:35 -08:00
silabs,si5351.txt clk: si5351: Add DT property to enable PLL reset 2017-12-21 18:09:18 -08:00
snps,hsdk-pll-clock.txt ARC: clk: introduce HSDK pll driver 2017-08-30 22:36:05 -07:00
snps,pll-clock.txt clk: axs10x: introduce AXS10X pll driver 2017-07-17 11:50:59 -07:00
sprd.txt dt-bindings: Add Spreadtrum clock binding documentation 2017-12-21 15:00:53 -08:00
st,nomadik.txt
st,stm32-rcc.txt clk: stm32f7: Add stm32f7 clock DT bindings for STM32F746 boards 2017-01-20 16:37:43 -08:00
st,stm32h7-rcc.txt dt-bindings: clk: stm32h7: fix clock-cell size 2017-09-21 18:39:11 -05:00
st,stm32mp1-rcc.txt dt-bindings: Document STM32MP1 Reset Clock Controller (RCC) bindings 2018-03-11 15:40:32 -07:00
ste-u300-syscon-clock.txt
stericsson,abx500.txt clk: ux500: Add device tree bindings for ABx500 clocks 2017-01-26 16:10:01 -08:00
sun8i-de2.txt dt-bindings: add compatible string for the A64 DE2 CCU 2018-06-27 20:27:44 +02:00
sun9i-de.txt clk: sunxi-ng: Add A80 Display Engine CCU 2017-01-30 08:38:30 +01:00
sun9i-usb.txt clk: sunxi-ng: Add A80 USB CCU 2017-01-30 08:37:51 +01:00
sunxi-ccu.txt clk: sunxi-ng: add support for H6 PRCM CCU 2018-05-04 17:05:46 +02:00
sunxi.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
tango4-clock.txt clk: tango4: clkgen driver for Tango4 platforms 2015-11-16 11:07:06 -08:00
ti,cdce706.txt dt-bindings: Remove leading zeros from bindings notation 2017-11-09 17:05:05 -06:00
ti,cdce925.txt clk: cdce925: add support for CDCE913, CDCE937, and CDCE949 2017-01-09 16:38:30 -08:00
ti,sci-clk.txt dt-bindings: clock: ti-sci: Fix incorrect usage of headers 2017-07-17 12:04:18 -05:00
ti-clkctrl.txt Documentation: dt-bindings: Add binding documentation for TI clkctrl clocks 2017-06-15 10:47:13 +03:00
ti-keystone-pllctrl.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
uniphier-clock.txt clk: uniphier: add PXs3 clock data 2017-08-31 18:34:35 -07:00
ux500.txt clk: add bindings for the Ux500 clocks 2015-08-24 16:49:15 -07:00
vf610-clock.txt ARM: dts: vf610: assign oscillator to clock module 2014-11-23 15:08:09 +08:00
vt8500.txt
xgene.txt Documentation: dt: xgene: Add PMD clock binding 2016-09-14 13:53:53 -07:00
zx296702-clk.txt dt-bindings: Remove leading 0x from bindings notation 2017-12-06 14:56:33 -06:00
zx296718-clk.txt dt-bindings: Remove "status" from examples 2017-09-05 10:03:06 -05:00
zynq-7000.txt ARM: zynq: Map I/O memory on clkc init 2014-02-10 11:21:13 +01:00