Commit Graph

881 Commits

Author SHA1 Message Date
Marek Vasut
9044d87377 clk: vc5: Add bindings for IDT VersaClock 5P49V5923 and 5P49V5933
Add bindings for IDT VersaClock 5 5P49V5923 and 5P49V5933 chips.
These are I2C clock generators with optional clock source from
either XTal or dedicated clock generator and, depending on the
model, two or more clock outputs.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: devicetree@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-20 16:09:22 -08:00
Stephen Boyd
060982670b Merge tag 'v4.11-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next
Pull Rockchip clk updates from Heiko Stuebner:

A new clock-type for the 1-2 muxes per soc that are for whatever reason
controlled through the General Register Files, support for the rk3328
clock-controller (including a new pll-type) and the usual clock ids and
some fixes.

* tag 'v4.11-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  dt-bindings: clk: add rockchip,grf property for RK3399
  clk: rockchip: use clock ids for memory controller parts on rk3066/rk3188
  clk: rockchip: use rk3288 isp_in clock ids
  clk: rockchip: add clock ids for memory controller parts on rk3066/rk3188
  clk: rockchip: add rk3288 isp_in clock ids
  clk: rockchip: Remove useless init of "grf" to -EPROBE_DEFER
  clk: rockchip: add clock controller for rk3328
  dt-bindings: add bindings for rk3328 clock controller
  clk: rockchip: add dt-binding header for rk3328
  clk: rockchip: add new pll-type for rk3328
  clk: rockchip: describe aclk_vcodec using the new muxgrf type on rk3288
  clk: rockchip: add a clock-type for muxes based in the grf
2017-01-20 15:51:55 -08:00
Stephen Boyd
d07ed23f4c Merge tag 'clk-v4.11-samsung' of git://linuxtv.org/snawrocki/samsung into clk-next
Pull Samsung clk updates from Sylwester Nawrocki:

 - addition of the CPU clock configuration data for Exynos4412
   Prime SoC variant,
 - removal of driver for deprecated Exynos4415 SoC,
 - switching from the syscore to regular system sleep PM ops
   in the audio subsystem clocks controller driver,
 - updates of the definitions of some "Network On Chip" related
   clocks.

* tag 'clk-v4.11-samsung' of git://linuxtv.org/snawrocki/samsung:
  clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)
  clk: samsung: exynos-audss: Replace syscore PM with platform device PM
  clk: samsung: exynos5433: Set NoC (Network On Chip) clocks as critical
  clk: samsung: Add CPU clk configuration data for Exynos4412 Prime
2017-01-20 15:49:47 -08:00
Icenowy Zheng
4a9decc9a7 dt-bindings: add device binding for the CCU of Allwinner V3s
Allwinner V3s is now driven by sunxi-ng CCU driver.

Add devicetree binding for it.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-01-20 21:31:49 +01:00
Krzysztof Kozlowski
cb4ac949ea clk: samsung: Remove Exynos4415 driver (SoC not supported anymore)
Support for Exynos4415 is going away because there are no internal nor
external users.

Since commit 46dcf0ff0d ("ARM: dts: exynos: Remove exynos4415.dtsi"),
the platform cannot be instantiated so remove also the drivers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2017-01-16 11:33:38 +01:00
Xing Zheng
1a0abcd634 dt-bindings: clk: add rockchip,grf property for RK3399
Add support for rockchip,grf property which is used for GRF muxes
on RK3399.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-01-13 20:02:27 +01:00
Gabriel Fernandez
be20fe159d clk: stm32f4: Update DT bindings documentation
Creation of dt include file for specific stm32f4 clocks.
These specific clocks are not derived from system clock (SYSCLOCK)
We should use index 1 to use these clocks in DT.
e.g. <&rcc 1 CLK_LSI>

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Rob Herring <robh@kernel.org>
2017-01-10 11:40:40 +01:00
Akinobu Mita
5508124ccc clk: cdce925: add support for CDCE913, CDCE937, and CDCE949
The CDCE925 is a member of the CDCE(L)9xx programmable clock generator
family.  There are also CDCE913, CDCE937, CDCE949 which have different
number of PLLs and outputs.

The clk-cdce925 driver supports only CDCE925 in the family.  This adds
support for the CDCE913, CDCE937, CDCE949, too.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Mike Looijmans <mike.looijmans@topic.nl>
Cc: Michael Turquette <mturquette@linaro.org>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-09 16:38:30 -08:00
Stephen Boyd
a2d6ef3a23 Merge branch 'clk-hi3660' into clk-next
* clk-hi3660:
  clk: hisilicon: Add clock driver for hi3660 SoC
  dt-bindings: Document the hi3660 clock bindings
2017-01-09 16:26:30 -08:00
Zhangfei Gao
70c497deb4 dt-bindings: Document the hi3660 clock bindings
Add DT bindings documentation for hi3660 SoC clock.

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-09 16:13:38 -08:00
Shawn Guo
6999027605 dt-bindings: zx296718-clk: add compatible for audio clock controller
It adds the compatible string for zx296718 audio clock controller.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-09 16:06:42 -08:00
Stephen Boyd
2df2b82b7e Merge branches 'clk-qcom-rpm8974', 'clk-stm32f4', 'clk-ipq4019' and 'clk-fixes' into clk-next
* clk-qcom-rpm8974:
  clk: qcom: smd-rpmcc: Add msm8974 clocks

* clk-stm32f4:
  clk: stm32f4: SDIO & 48Mhz clock management for STM32F469 board
  clk: stm32f4: Add SAI clocks
  clk: stm32f4: Add I2S clock
  clk: stm32f4: Add lcd-tft clock
  clk: stm32f4: Add post divisor for I2S & SAI PLLs
  clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards
  clk: stm32f4: Update DT bindings documentation

* clk-ipq4019:
  clk: qcom: ipq4019: Add the cpu clock frequency change notifier
  clk: qcom: ipq4019: Add all the frequencies for apss cpu
  clk: qcom: ipq4019: correct sdcc frequency and parent name
  clk: qcom: ipq4019: Add the nodes for pcnoc
  clk: qcom: ipq4019: Add the apss cpu pll divider clock node
  clk: qcom: ipq4019: remove fixed clocks and add pll clocks

* clk-fixes:
  clk: stm32f4: Use CLK_OF_DECLARE_DRIVER initialization method
  clk: renesas: mstp: Support 8-bit registers for r7s72100
2017-01-09 16:06:11 -08:00
Uwe Kleine-König
7b536c0012 devicetree: bindings: clk: mvebu: fix description for sata1 on Armada XP
SATA Host 0 clock is (as correctly documented) id 15/sata0.

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Signed-off-by: Rob Herring <robh@kernel.org>
2017-01-09 10:19:16 -06:00
Elaine Zhang
b51af0bad8 dt-bindings: add bindings for rk3328 clock controller
Add devicetree bindings for Rockchip cru which found on
Rockchip SoCs.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-01-05 13:07:59 +01:00
Gabriel Fernandez
f8b5036361 clk: stm32f4: Update DT bindings documentation
Creation of dt include file for specific stm32f4 clocks.
These specific clocks are not derived from system clock (SYSCLOCK)
We should use index 1 to use these clocks in DT.
e.g. <&rcc 1 CLK_LSI>

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-12-21 16:06:48 -08:00
Bjorn Andersson
685dc94b7d clk: qcom: smd-rpmcc: Add msm8974 clocks
This adds all RPM based clocks for msm8974, except cxo and
gfx3d_clk_src.

Tested-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-12-21 16:04:35 -08:00
Linus Torvalds
482c3e8835 Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM 64-bit DT updates from Arnd Bergmann:
 "A couple of interesting new SoC platforms are now supported, these are
  the respective DTS sources:

   - Samsung Exynos5433 mobile phone platform, including an (almost)
     fully supported phone reference board.
   - Hisilicon Hip07 server platform and D05 board, the latest iteration
     of their product line, now with 64 Cortex-A72 cores across two
     sockets.
   - Allwinner A64 SoC, the first 64-bit chip from their "sunxi" product
     line, used in Android tablets and ultra-cheap development boards
   - NXP LS1046A Communication processor, improving on the earlier
     LS1043A with faster CPU cores
   - Qualcomm MSM8992 (Snapdragon 808) and MSM8994 (Snapdragon 810)
     mobile phone SoCs
   - Early support for the Nvidia Tegra Tegra186 SoC
   - Amlogic S905D is a minor variant of their existing Android consumer
     product line
   - Rockchip PX5 automotive platform, a close relative of their popular
     rk3368 Android tablet chips

  Aside from the respective evaluation platforms for the above chips,
  there are only a few consumer devices and boards added this time:

   - Huawei Nexus 6P (Angler) mobile phone
   - LG Nexus 5x (Bullhead) mobile phone
   - Nexbox A1 and A95X Android TV boxes
   - Pine64 development board based on Allwinner A64
   - Globalscale Marvell ESPRESSOBin community board based on Armada 3700
   - Renesas "R-Car Starter Kit Pro" (M3ULCB) low-cost automotive board

  For the existing platforms, we get bug fixes and new peripheral
  support for Juno, Renesas, Uniphier, Amlogic, Samsung, Broadcom,
  Rockchip, Berlin, and ZTE"

* tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (168 commits)
  arm64: dts: fix build errors from missing dependencies
  ARM64: dts: meson-gxbb: add SCPI pre-1.0 compatible
  ARM64: dts: meson-gxl: Add support for Nexbox A95X
  ARM64: dts: meson-gxm: Add support for the Nexbox A1
  ARM: dts: artpec: add pcie support
  arm64: dts: berlin4ct-dmp: add missing unit name to /memory node
  arm64: dts: berlin4ct-stb: add missing unit name to /memory node
  arm64: dts: berlin4ct: add missing unit name to /soc node
  arm64: dts: qcom: msm8916: Add ddr support to sdhc1
  arm64: dts: exynos: Enable HS400 mode for eMMC for TM2
  ARM: dts: Add xo to sdhc clock node on qcom platforms
  ARM64: dts: Add support for Meson GXM
  dt-bindings: add rockchip RK1108 Evaluation board
  arm64: dts: NS2: Add PCI PHYs
  arm64: dts: NS2: enable sdio1
  arm64: dts: exynos: Add the mshc_2 node for supporting T-Flash
  arm64: tegra: Add NVIDIA P2771 board support
  arm64: tegra: Enable PSCI on P3310
  arm64: tegra: Add NVIDIA P3310 processor module support
  arm64: tegra: Add GPIO controllers on Tegra186
  ...
2016-12-15 15:58:28 -08:00
Linus Torvalds
3ec5e8d82b Merge tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC non-urgent fixes from Arnd Bergmann:
 "As usual, we queue up a few fixes that don't seem urgent enough to go
  in through -rc, or that just came a little too late given their size.

  The zx fixes make the platform finally boot on real hardware, the
  davinci and imx31 get the DT support working better for some of the
  machines that are still normally used with classic board files. One
  tegra fix is important for new bootloader versions, but the bug has
  been around for a while without anyone noticing.

  The other changes are mostly cosmetic"

* tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
  arm64: tegra: Add missing Smaug revision
  arm64: tegra: Add VDD_GPU regulator to Jetson TX1
  arm64: dts: zte: clean up gic-v3 redistributor properties
  arm64: dts: zx: Fix gic GICR property
  bus: vexpress-config: fix device reference leak
  soc: ti: qmss: fix the case when !SMP
  ARM: lpc32xx: drop duplicate header device.h
  ARM: ixp4xx: drop duplicate header gpio.h
  ARM: socfpga: fix spelling mistake in error message
  ARM: dts: imx6q-cm-fx6: fix fec pinctrl
  ARM: dts: imx7d-pinfunc: fix UART pinmux defines
  ARM: dts: imx6qp: correct LDB clock inputs
  ARM: OMAP2+: pm-debug: Use seq_putc() in two functions
  ARM: OMAP2+: Remove the omapdss_early_init_of() function
  mfd: tps65217: Fix mismatched interrupt number
  ARM: zx: Fix error handling
  ARM: spear: Fix error handling
  ARM: davinci: da850: Fix pwm name matching
  ARM: clk: imx31: properly init clocks for machines with DT
  clk: imx31: fix rewritten input argument of mx31_clocks_init()
  ...
2016-12-15 15:15:13 -08:00
Stephen Boyd
e3f4358e23 Merge tag 'v4.10-rockchip-clk2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next
Pull rockchip clk driver updates from Heiko Stuebner:

A new clock controller for the rk1108 soc (single-core Cortex-A7+DSP),
a fix making sure the cpuclk rate is actually valid, before trying to
set it and a copy-paste fix for the rk3399's testclk.

* tag 'v4.10-rockchip-clk2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  clk: rockchip: add clock controller for rk1108
  dt-bindings: add documentation for rk1108 cru
  clk: rockchip: add dt-binding header for rk1108
  clk: rockchip: fix copy-paste error in rk3399 testclk
  clk: rockchip: validity should be checked prior to cpu clock rate change
2016-12-06 15:17:26 -08:00
Stephen Boyd
c705d22b64 Merge tag 'clk-v4.10-exynos5433' of git://linuxtv.org/snawrocki/samsung into clk-next
Pull Exynos5433 SoC updates from Sylwester Nawrocki:

 - addition of missing documentation and DT properties for the CMU_AUD
   block source clocks,
 - correction of CMU_FSYS parent clock definition,
 - marking as critical clocks which have to be enabled in order
   to access control registers of child CMUs.

* tag 'clk-v4.10-exynos5433' of git://linuxtv.org/snawrocki/samsung:
  clk: exynos5433: Mark some clocks as critical
  clk: exynos5433: Add documentation for the audio block parent clocks
  clk: exynos5433: Fix parent clocks for FSYS block
2016-11-21 17:27:02 -08:00
Olof Johansson
22381d08c7 Merge tag 'imx-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt64
Freescale arm64 device tree updates for 4.10:
 - Enable Thermal Monitoring Unit (TMU) for thermal management on
   LS1043A and LS2080A.
 - Add support for LS1046A SoC, which has similar peripherals as
   LS1043A but integrates 4 A72 cores.
 - Add two LS1046A based board support: LS1046A-QDS and LS1046A-RDB.

* tag 'imx-dt64-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: ls2080a: Add TMU device tree support for LS2080A
  arm64: dts: ls1043a: Add TMU device tree support for LS1043A
  arm64: dts: add LS1046A-QDS board support
  Documentation: DT: Add entry for QorIQ LS1046A-QDS board
  arm64: dts: add LS1046A-RDB board support
  Documentation: DT: Add entry for QorIQ LS1046A-RDB board
  arm64: dts: add QorIQ LS1046A SoC support
  dt-bindings: ahci-fsl-qoriq: updated for SoC ls1046a
  dt-bindings: qoriq-clock: add LS1043A/LS1046A/LS2080A compatible for clockgen
  dt-bindings: i2c: adds two more nxp devices
  dt-bindings: fsl: add LS1043A/LS1046A/LS2080A compatible for SCFG and DCFG
  dt-bindings: fsl: Add LS1043A/LS1046A/LS2080A SoC compatible strings

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-18 10:32:14 -08:00
Olof Johansson
04c0d567d3 Merge tag 'imx-fix-nc-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/fixes-non-critical
i.MX non-critical fixes for 4.10:
 - A series from Vladimir to fix broken i.MX31 DT clock initialization.
   As i.MX31 DT support is still not quite complete, the changes are
   tested on qemu kzm target and mx31lite board with simple written DTS
   files.
 - A fix for CompuLab's sbc-fx6 baseboard to remove wrong fec pinctrl
   setting.
 - A DTS correction for i.MX6QP to reflect the change that the gate of
   LDB clock has been moved before the divider.
 - An imx7d-pinfunc fix for UART pinmux defines

* tag 'imx-fix-nc-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6q-cm-fx6: fix fec pinctrl
  ARM: dts: imx7d-pinfunc: fix UART pinmux defines
  ARM: dts: imx6qp: correct LDB clock inputs
  ARM: clk: imx31: properly init clocks for machines with DT
  clk: imx31: fix rewritten input argument of mx31_clocks_init()
  ARM: dts: imx31: move CCM device node to AIPS2 bus devices
  ARM: dts: imx31: fix clock control module interrupts description

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-11-18 09:56:49 -08:00
Olof Johansson
d02262afe0 Merge branch 'clk-qcom-8994' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux into next/dt64
* 'clk-qcom-8994' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: qcom: Add support for msm8994 global clock controller
  dt-bindings: qcom: clocks: Add msm8994 clock bindings
2016-11-18 09:42:08 -08:00
Stephen Boyd
9baabf4341 Merge tag 'clk-renesas-for-v4.10-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-next
Pull more clk driver updates from Geert Uytterhoeven:

  - CSI2 and VIN clocks for R-Car M3-W,
  - Clock drivers for new RZ/G1M and RZ/G1E SoCs,
  - Minor bug fix for R-Car H3.

* tag 'clk-renesas-for-v4.10-tag3' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
  clk: renesas: cpg-mssr: Add R8A7745 support
  clk: renesas: cpg-mssr: Add R8A7743 support
  clk: renesas: cpg-mssr: Add common R-Car Gen2 support
  clk: renesas: r8a7795: Fix HDMI parent clock
  clk: renesas: r8a7796: Add VIN clocks
  clk: renesas: r8a7796: Add CSI2 clocks
2016-11-17 15:07:23 -08:00
Marek Szyprowski
4c9e92df79 clk: exynos5433: Add documentation for the audio block parent clocks
Audio block requires access to two parent clocks: audio PLL and oscillator,
so add this information to device tree bindings documentation.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2016-11-17 13:58:49 +01:00
Marek Szyprowski
9a81188e4c clk: exynos5433: Fix parent clocks for FSYS block
The proper parent clock for FSYS block is "aclk_fsys_200"
according to the Exynos5433 reference manual.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2016-11-17 13:58:37 +01:00
Stephen Boyd
38320181c7 Merge tag 'sunxi-clk-for-4.10' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next
Pull Allwinner clock changes from Maxime Ripard:

The usual patches from us, but most notably the introduction of the A64
clocks unit.

* tag 'sunxi-clk-for-4.10' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  clk: sunxi-ng: sun8i-h3: Set CLK_SET_RATE_PARENT for audio module clocks
  clk: sunxi-ng: sun8i-a23: Set CLK_SET_RATE_PARENT for audio module clocks
  clk: sunxi-ng: Add A64 clocks
  clk: sunxi-ng: Implement minimum for multipliers
  clk: sunxi-ng: Add minimums for all the relevant structures and clocks
  clk: sunxi-ng: Finish to convert to structures for arguments
  clk: sunxi-ng: Remove the use of rational computations
  clk: sunxi-ng: Rename the internal structures
  clk: sunxi: mod0: improve function-level documentation
2016-11-16 11:19:20 -08:00
Shawn Lin
aac343ebb3 dt-bindings: add documentation for rk1108 cru
This adds the dt-binding documentation for the clock and reset unit
found on Rockchip rk1108 SoCs.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-11-16 12:20:08 +01:00
Stephen Boyd
c60df0a42b Merge branch 'clk-hisi' into clk-next
* clk-hisi:
  clk: hisilicon: add CRG driver for Hi3516CV300 SoC
  clk: hisilicon: add CRG driver for Hi3798CV200 SoC
2016-11-14 14:25:11 -08:00
Jiancheng Xue
707d33cb0b clk: hisilicon: add CRG driver for Hi3798CV200 SoC
Add CRG driver for Hi3798CV200 SoC. CRG(Clock and Reset
Generator) module generates clock and reset signals used
by other module blocks on SoC.

Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-11-11 15:43:49 -08:00
Stephen Boyd
81ab3279c5 Merge branch 'clk-qcom-rpm' into clk-next
* clk-qcom-rpm:
  clk: qcom: Add support for RPM Clocks
  clk: qcom: Add support for SMD-RPM Clocks
  clk: qcom: Always add factor clock for xo clocks
2016-11-10 16:50:16 -08:00
Georgi Djakov
872f91b5ea clk: qcom: Add support for RPM Clocks
This adds initial support for clocks controlled by the Resource
Power Manager (RPM) processor on some Qualcomm SoCs, which use
the qcom_rpm driver to communicate with RPM.
Such platforms are apq8064 and msm8960.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-11-10 16:46:56 -08:00
Georgi Djakov
00f64b5887 clk: qcom: Add support for SMD-RPM Clocks
This adds initial support for clocks controlled by the Resource
Power Manager (RPM) processor on some Qualcomm SoCs, which use
the qcom_smd_rpm driver to communicate with RPM.
Such platforms are msm8916, apq8084 and msm8974.

The RPM is a dedicated hardware engine for managing the shared
SoC resources in order to keep the lowest power profile. It
communicates with other hardware subsystems via shared memory
and accepts clock requests, aggregates the requests and turns
the clocks on/off or scales them on demand.

This driver is based on the codeaurora.org driver:
https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/tree/drivers/clk/qcom/clock-rpm.c

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
[sboyd@codeaurora.org: Remove useless braces for single line if]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-11-10 16:37:55 -08:00
Stephen Boyd
b0e031c94a Merge branch 'clk-qcom-8994' into clk-next
* clk-qcom-8994:
  clk: qcom: Add support for msm8994 global clock controller
  dt-bindings: qcom: clocks: Add msm8994 clock bindings
2016-11-10 15:47:56 -08:00
Jeremy McNicoll
49e2828243 dt-bindings: qcom: clocks: Add msm8994 clock bindings
Signed-off-by: Jeremy McNicoll <jeremymc@redhat.com>
[sboyd@codeaurora.org: Dropped unused and incorrect GDSC defines]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-11-10 14:27:29 -08:00
Sergei Shtylyov
9127d54bb8 clk: renesas: cpg-mssr: Add R8A7745 support
Add RZ/G1E (R8A7745) Clock Pulse Generator / Module Standby and Software
Reset support, using the CPG/MSSR driver core and the common R-Car Gen2
(and RZ/G) code.

Based on the proof-of-concept R8A7791 CPG/MSSR patch by Geert
Uytterhoeven <geert+renesas@glider.be>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-11-10 15:29:30 +01:00
Sergei Shtylyov
c0b2d75d2a clk: renesas: cpg-mssr: Add R8A7743 support
Add RZ/G1M (R8A7743) Clock Pulse Generator / Module Standby and Software
Reset support, using the CPG/MSSR driver core and the common R-Car Gen2
(and RZ/G) code.

Based on the proof-of-concept R8A7791 CPG/MSSR patch by Geert
Uytterhoeven <geert+renesas@glider.be>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2016-11-10 15:29:28 +01:00
Maxime Ripard
c6a0637460 clk: sunxi-ng: Add A64 clocks
Add the A64 CCU clocks set.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-11-03 09:06:18 +01:00
Vladimir Zapolskiy
2e575cbc93 ARM: dts: imx31: fix clock control module interrupts description
The type of AVIC interrupt controller found on i.MX31 is one-cell,
namely 31 for CCM DVFS and 53 for CCM, however for clock control
module its interrupts are specified as 3-cells, fix it.

Fixes: ef0e4a606f ("ARM: mx31: Replace clk_register_clkdev with clock DT lookup")
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-11-01 16:42:41 +08:00
Gabriel Fernandez
a064a07f72 clk: stm32f469: Add QSPI clock
This patch adds the QSPI clock for stm32f469 discovery board.
The gate mapping is a little bit different from stm32f429 soc.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-10-27 18:40:40 -07:00
Michael Turquette
7ae74aaf38 Merge branch 'clk-next-oxnas' into clk-next 2016-10-23 10:19:53 -07:00
Neil Armstrong
d783f36fce dt-bindings: clk: oxnas,stdclk: Add OX820 bindings
Add OX820 bindings and remove clock indices from bindings since they are present
in the dt-bindings headers files.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/20161005150752.22618-7-narmstrong@baylibre.com
2016-10-23 10:19:03 -07:00
Shaohui Xie
2b688d5b14 dt-bindings: qoriq-clock: add LS1043A/LS1046A/LS2080A compatible for clockgen
Adds compatible for SoCs which use clockgen, the SoCs are LS1043A,
LS1046A, LS2080A.

Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2016-10-21 21:33:43 +08:00
Masahiro Yamada
5c6201e60a clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCs
I made a mistake as for naming for this block.  The MIO block is not
implemented for these 3 SoCs in the first place.  The current naming
will be a trouble if an SoC with both MIO and SD-ctrl blocks appear
in the future.

This driver has just been merged in the previous merge window.
Rename it before the release.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-10-19 13:15:05 -07:00
Linus Torvalds
00e729c933 Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Arnd Bergmann:
 "These are as usual a very large number of mostly boring updates to
  enable devices in existing machines, or to fix minor bugs. Notably, an
  ongoing treewide effort to fix warnings caused by an update to the
  device tree compiler. These are enabled with "make W=1" at the moment
  but can hopefully become the default once all issues have been
  addressed.

  No new SoC platform is added this time around (Armada 395 and Orion
  mv88f5181 are slight variations of existing ones), but a significant
  number of new dts files are added, which I list by platform:

   - Allwinner: Empire Electronix M712 and iNet d978 Rev2 tablets,
     Orange Pi PC Plus, Orange Pi 2, Orange Pi Plus 2E, Orange Pi Lite,
     Olimex A33-Olinuxino, and Nano Pi Neo single-board computers

   - ARM Realview: all supported machines (ported from board files)

   - Broadcom: BCM958525er, BCM958522er, BCM988312hr, BCM958623hr and
     BCM958622hr reference boards for Northstar platform, Raspberry Pi
     Zero single-board computer

   - Marvell EBU: Netgear WNR854T router (ported from board file),
     Armada 395 SoC platform and GP board Armada 390 DB development
     board

   - NXP i.MX: imx7s Warp7 reference board, Gateworks Ventana GW553x
     single-board computer, Technologic Systems TS-4900 and Engicam
     IMX6UL GEA M6UL computer-on-module, Inverse Path USB armory board

   - Qualcomm: LG Nexus 5 Phone

   - Renesas: r8a7792/wheat and r7s72100/rskrza1 development boards

   - Rockchip: Rockchip RK3288 Fennec reference board, Firefly RK3288
     Reload platform

   - ST Microelectronics STi: B2260 (96boards) single-board computer

   - TI Davinci: OMAP-L138 LCDK Development kit

   - TI OMAP: beagleboard-x15 rev B1 single-board computer"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (390 commits)
  ARM: dts: sony-nsz-gs7: add missing unit name to /memory node
  ARM: dts: chromecast: add missing unit name to /memory node
  ARM: dts: berlin2q-marvell-dmp: add missing unit name to /memory node
  ARM: dts: berlin2: Add missing unit name to /soc node
  ARM: dts: berlin2cd: Add missing unit name to /soc node
  ARM: dts: berlin2q: Add missing unit name to /soc node
  ARM: dts: berlin2: Remove skeleton.dtsi inclusion
  ARM: dts: berlin2cd: Remove skeleton.dtsi inclusion
  ARM: dts: berlin2q: Remove skeleton.dtsi inclusion
  arm: dts: berlin2q: enable all wdt nodes unconditionally
  arm: dts: berlin2: enable all wdt nodes unconditionally
  ARM: dts: omap5-igep0050.dts: Use tabs for indentation
  ARM: dts: Fix igepv5 power button GPIO direction
  ARM: dts: am335x-evmsk: Add blue-and-red-wiring -property to lcdc node
  ARM: dts: am335x-evmsk: Whitespace cleanup of lcdc related nodes
  ARM: dts: am335x-evm: Add blue-and-red-wiring -property to lcdc node
  ARM: dts: s3c64xx: Use macros for pinctrl configuration
  ARM: dts: s3c2416: Use macros for pinctrl configuration
  ARM: dts: s5pv210: Use macros for pinctrl configuration
  ARM: dts: s3c64xx: Use common macros for pinctrl configuration
  ...
2016-10-07 21:29:04 -07:00
Linus Torvalds
6afd563d4b Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann:
 "Driver updates for ARM SoCs, including a couple of newly added
  drivers:

   - The Qualcomm external bus interface 2 (EBI2), used in some of their
     mobile phone chips for connecting flash memory, LCD displays or
     other peripherals

   - Secure monitor firmware for Amlogic SoCs, and an NVMEM driver for
     the EFUSE based on that firmware interface.

   - Perf support for the AppliedMicro X-Gene performance monitor unit

   - Reset driver for STMicroelectronics STM32

   - Reset driver for SocioNext UniPhier SoCs

  Aside from these, there are minor updates to SoC-specific bus,
  clocksource, firmware, pinctrl, reset, rtc and pmic drivers"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
  bus: qcom-ebi2: depend on HAS_IOMEM
  pinctrl: mvebu: orion5x: Generalise mv88f5181l support for 88f5181
  clk: mvebu: Add clk support for the orion5x SoC mv88f5181
  dt-bindings: EXYNOS: Add Exynos5433 PMU compatible
  clocksource: exynos_mct: Add the support for ARM64
  perf: xgene: Add APM X-Gene SoC Performance Monitoring Unit driver
  Documentation: Add documentation for APM X-Gene SoC PMU DTS binding
  MAINTAINERS: Add entry for APM X-Gene SoC PMU driver
  bus: qcom: add EBI2 driver
  bus: qcom: add EBI2 device tree bindings
  rtc: rtc-pm8xxx: Add support for pm8018 rtc
  nvmem: amlogic: Add Amlogic Meson EFUSE driver
  firmware: Amlogic: Add secure monitor driver
  soc: qcom: smd: Reset rx tail rather than tx
  memory: atmel-sdramc: fix a possible NULL dereference
  reset: hi6220: allow to compile test driver on other architectures
  reset: zynq: add driver Kconfig option
  reset: sunxi: add driver Kconfig option
  reset: stm32: add driver Kconfig option
  reset: socfpga: add driver Kconfig option
  ...
2016-10-07 21:23:40 -07:00
Arnd Bergmann
f5f8aaf98d Merge tag 'mvebu-drivers-4.9-1' of git://git.infradead.org/linux-mvebu into next/drivers
Pull "mvebu drivers for 4.9 (part 1)" from Gregory CLEMENT:

- Add pinctrl and clk support for the Orion5x SoC mv88f5181 variant

* tag 'mvebu-drivers-4.9-1' of git://git.infradead.org/linux-mvebu:
  pinctrl: mvebu: orion5x: Generalise mv88f5181l support for 88f5181
  clk: mvebu: Add clk support for the orion5x SoC mv88f5181
2016-09-21 22:37:18 +02:00
Jamie Lentin
57d0ee077a clk: mvebu: Add clk support for the orion5x SoC mv88f5181
Referring to the u-boot sources for the Netgear WNR854T, add support
for the mv88f5181.

[gregory.clement@free-electrons.com: fix commit title]
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-09-21 11:49:09 +02:00
Alexandre Belloni
4b13b6451a clk: at91: Add sama5d4 sckc support
Starting with sama5d4, the crystal oscillator is always enabled at startup
and the SCKC doesn't have an OSC32EN bit anymore.

Add support for that new controller.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-20 17:02:58 -07:00
Masahiro Yamada
7f4d3b52b6 clk: uniphier: add clock data for UniPhier SoCs
Add clock data arrays for all UniPhier SoCs with a binding document.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-09-16 16:31:38 -07:00