kernel/linux.git/drivers/clk/Makefile, branch v5.15.209

clk: pistachio: Make it selectable for generic MIPS kernel

2021-08-12T14:01:49+00:00

We're moving pistachio to generic MIPS kernel. The clk driver should be avilable to the generic MIPS kernel. Signed-off-by: Jiaxun Yang Acked-by: Stephen Boyd Signed-off-by: Thomas Bogendoerfer

Merge branches 'clk-lmk04832', 'clk-stm', 'clk-rohm', 'clk-actions' and 'clk-ingenic' into clk-next

2021-06-29T20:33:22+00:00

- Texas Instruments' LMK04832 Ultra Low-Noise JESD204B Compliant Clock Jitter Cleaner With Dual Loop PLLs - Support secure mode of STM32MP1 SoCs - Improve clock support for Actions S500 SoC * clk-lmk04832: clk: lmk04832: Use of match table clk: lmk04832: Depend on SPI clk: lmk04832: add support for digital delay clk: add support for the lmk04832 dt-bindings: clock: add ti,lmk04832 bindings * clk-stm: clk: stm32mp1: new compatible for secure RCC support dt-bindings: clock: stm32mp1 new compatible for secure rcc dt-bindings: reset: add MCU HOLD BOOT ID for SCMI reset domains on stm32mp15 dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15 dt-bindings: clock: add IDs for SCMI clocks on stm32mp15 reset: stm32mp1: remove stm32mp1 reset clk: stm32mp1: move RCC reset controller into RCC clock driver clk: stm32mp1: convert to module driver clk: stm32mp1: remove intermediate pll clocks clk: stm32mp1: merge 'ck_hse_rtc' and 'ck_rtc' into one clock clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock * clk-rohm: clk: bd718xx: Drop BD70528 support * clk-actions: clk: actions: Add NIC and ETHERNET clock support for Actions S500 SoC dt-bindings: clock: Add NIC and ETHERNET bindings for Actions S500 SoC clk: actions: Fix AHPPREDIV-H-AHB clock chain on Owl S500 SoC clk: actions: Fix bisp_factor_table based clocks on Owl S500 SoC clk: actions: Fix SD clocks factor table on Owl S500 SoC clk: actions: Fix UART clock dividers on Owl S500 SoC * clk-ingenic: clk: ingenic: Add support for the JZ4760 clk: ingenic: Support overriding PLLs M/N/OD calc algorithm clk: ingenic: Remove pll_info.no_bypass_bit clk: ingenic: Read bypass register only when there is one clk: Support bypassing dividers dt-bindings: clock: ingenic: Add ingenic,jz4760{,b}-cgu compatibles

clk: add support for the lmk04832

2021-06-28T01:02:50+00:00

The LMK04832 is an ultra-high performance clock conditioner with JEDEC JESD204B support and is also pin compatible with the LMK0482x family of devices. Signed-off-by: Liam Beguin Link: https://lore.kernel.org/r/20210423004057.283926-2-liambeguin@gmail.com Signed-off-by: Stephen Boyd

clkdev: remove CONFIG_CLKDEV_LOOKUP

2021-06-08T15:00:09+00:00

This option is now synonymous with CONFIG_HAVE_CLK, so use the latter globally. Any out-of-tree platform ports that still use a private clk_get()/clk_put() implementation should move to CONFIG_COMMON_CLK. Signed-off-by: Arnd Bergmann

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2021-04-29T00:13:56+00:00

Pull clk updates from Stephen Boyd: "Here's a collection of largely clk driver updates. The usual suspects are here: i.MX, Qualcomm, Renesas, Allwinner, Samsung, and Rockchip, but it feels pretty light on commits. There's only one real commit to the framework core and that's to consolidate code. Otherwise the diffstat is dominated by many Qualcomm clk driver patches that modernize the driver for the proper way of speciying clk parents. That's shifting data around, which could subtly break things so I'll be on the lookout for fixes. New Drivers: - Proper clk driver for Mediatek MT7621 SoCs - Support for the clock controller on the new Rockchip rk3568 Updates: - Simplify Zynq Kconfig dependencies - Use clk_hw pointers in socfpga driver - Cleanup parent data in qcom clk drivers - Some cleanups for rk3399 modularization - Fix reparenting of i.MX UART clocks by initializing only the ones associated to stdout - Correct the PCIE clocks for i.MX8MP and i.MX8MQ - Make i.MX LPCG and SCU clocks return on registering failure - Kernel doc fixes - Add DAB hardware accelerator clocks on Renesas R-Car E3 and M3-N - Add timer (TMU) clocks on Renesas R-Car H3 ES1.0 - Add Timer (TMU & CMT) and thermal sensor (TSC) clocks on Renesas R-Car V3U - Sigma-delta modulation on Allwinner V3s audio PLL" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (82 commits) MAINTAINERS: add MT7621 CLOCK maintainer staging: mt7621-dts: use valid vendor 'mediatek' instead of invalid 'mtk' staging: mt7621-dts: make use of new 'mt7621-clk' clk: ralink: add clock driver for mt7621 SoC clk: uniphier: Fix potential infinite loop clk: qcom: rpmh: add support for SDX55 rpmh IPA clock clk: qcom: gcc-sdm845: get rid of the test clock clk: qcom: convert SDM845 Global Clock Controller to parent_data dt-bindings: clock: separate SDM845 GCC clock bindings clk: qcom: apss-ipq-pll: Add missing MODULE_DEVICE_TABLE clk: qcom: a53-pll: Add missing MODULE_DEVICE_TABLE clk: qcom: a7-pll: Add missing MODULE_DEVICE_TABLE dt: bindings: add mt7621-sysc device tree binding documentation dt-bindings: clock: add dt binding header for mt7621 clocks clk: samsung: Remove redundant dev_err calls clk: zynqmp: pll: add set_pll_mode to check condition in zynqmp_pll_enable clk: zynqmp: move zynqmp_pll_set_mode out of round_rate callback clk: zynqmp: Drop dependency on ARCH_ZYNQMP clk: zynqmp: Enable the driver if ZYNQMP_FIRMWARE is selected clk: qcom: gcc-sm8350: use ARRAY_SIZE instead of specifying num_parents ...

clk: ralink: add clock driver for mt7621 SoC

2021-04-13T02:10:54+00:00

The documentation for this SOC only talks about two registers regarding to the clocks: * SYSC_REG_CPLL_CLKCFG0 - provides some information about boostrapped refclock. PLL and dividers used for CPU and some sort of BUS. * SYSC_REG_CPLL_CLKCFG1 - a banch of gates to enable/disable clocks for all or some ip cores. Looking into driver code, and some openWRT patched there are another frequencies which are used in some drivers (uart, sd...). According to all of this information the clock plan for this SoC is set as follows: - Main top clock "xtal" from where all the rest of the world is derived. - CPU clock "cpu" derived from "xtal" frequencies and a bunch of register reads and predividers. - BUS clock "bus" derived from "cpu" and with (cpu / 4) MHz. - Fixed clocks from "xtal": * "50m": 50 MHz. * "125m": 125 MHz. * "150m": 150 MHz. * "250m": 250 MHz. * "270m": 270 MHz. We also have a buch of gate clocks with their parents: * "hsdma": "150m" * "fe": "250m" * "sp_divtx": "270m" * "timer": "50m" * "pcm": "270m" * "pio": "50m" * "gdma": "bus" * "nand": "125m" * "i2c": "50m" * "i2s": "270m" * "spi": "bus" * "uart1": "50m" * "uart2": "50m" * "uart3": "50m" * "eth": "50m" * "pcie0": "125m" * "pcie1": "125m" * "pcie2": "125m" * "crypto": "250m" * "shxc": "50m" With this information the clk driver will provide clock and gates functionality from a a set of hardcoded clocks allowing to define a nice device tree without fixed clocks. Signed-off-by: Sergio Paracuellos Link: https://lore.kernel.org/r/20210410055059.13518-2-sergio.paracuellos@gmail.com Signed-off-by: Stephen Boyd

clk: socfpga: allow compile testing of Stratix 10 / Agilex clocks

2021-03-23T16:03:36+00:00

The Stratix 10 / Agilex / N5X clocks do not use anything other than OF or COMMON_CLK so they should be compile testable on most of the platforms. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Dinh Nguyen

arm64: socfpga: merge Agilex and N5X into ARCH_INTEL_SOCFPGA

2021-03-23T16:03:36+00:00

Agilex, N5X and Stratix 10 share all quite similar arm64 hard cores and SoC-part. Up to a point that N5X uses the same DTSI as Agilex. From the Linux kernel point of view these are flavors of the same architecture so there is no need for three top-level arm64 architectures. Simplify this by merging all three architectures into ARCH_INTEL_SOCFPGA and dropping the other ARCH* arm64 Kconfig entries. The side effect is that the INTEL_STRATIX10_SERVICE will now be available for both 32-bit and 64-bit Intel SoCFPGA, even though it is used only for 64-bit. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Dinh Nguyen

clk: socfpga: merge ARCH_SOCFPGA and ARCH_STRATIX10

2021-03-23T16:03:35+00:00

Simplify 32-bit and 64-bit Intel SoCFPGA Kconfig options by having only one for both of them. This the common practice for other platforms. Additionally, the ARCH_SOCFPGA is too generic as SoCFPGA designs come from multiple vendors. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Dinh Nguyen

clk: socfpga: allow building N5X clocks with ARCH_N5X

2021-03-23T16:03:35+00:00

The Intel's eASIC N5X (ARCH_N5X) architecture shares a lot with Agilex (ARCH_AGILEX) so it uses the same socfpga_agilex.dtsi, with minor changes. Also the clock drivers are the same. However the clock drivers won't be build without ARCH_AGILEX. One could assume that ARCH_N5X simply depends on ARCH_AGILEX but this was not modeled in Kconfig. In current stage the ARCH_N5X is simply unbootable. Add a separate Kconfig entry for clocks used by both ARCH_N5X and ARCH_AGILEX so the necessary objects will be built if either of them is selected. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Dinh Nguyen