xref: /linux/drivers/clk/sophgo/Kconfig (revision ff5240793b0484187a836f6e1b7f0e376e0776ed)
180fd61ecSInochi Amaoto# SPDX-License-Identifier: GPL-2.0
280fd61ecSInochi Amaoto# common clock support for SOPHGO SoC family.
380fd61ecSInochi Amaoto
480fd61ecSInochi Amaotoconfig CLK_SOPHGO_CV1800
580fd61ecSInochi Amaoto	tristate "Support for the Sophgo CV1800 series SoCs clock controller"
680fd61ecSInochi Amaoto	depends on ARCH_SOPHGO || COMPILE_TEST
780fd61ecSInochi Amaoto	help
880fd61ecSInochi Amaoto	  This driver supports clock controller of Sophgo CV18XX series SoC.
980fd61ecSInochi Amaoto	  The driver require a 25MHz Oscillator to function generate clock.
1080fd61ecSInochi Amaoto	  It includes PLLs, common clock function and some vendor clock for
1180fd61ecSInochi Amaoto	  IPs of CV18XX series SoC
1248cf7e01SChen Wang
1348cf7e01SChen Wangconfig CLK_SOPHGO_SG2042_PLL
1448cf7e01SChen Wang	tristate "Sophgo SG2042 PLL clock support"
1548cf7e01SChen Wang	depends on ARCH_SOPHGO || COMPILE_TEST
1648cf7e01SChen Wang	help
1748cf7e01SChen Wang	  This driver supports the PLL clock controller on the
1848cf7e01SChen Wang	  Sophgo SG2042 SoC. This clock IP uses three oscillators with
1948cf7e01SChen Wang	  frequency of 25 MHz as input, which are used for Main/Fixed
2048cf7e01SChen Wang	  PLL, DDR PLL 0 and DDR PLL 1 respectively.
2148cf7e01SChen Wang
2248cf7e01SChen Wangconfig CLK_SOPHGO_SG2042_CLKGEN
2348cf7e01SChen Wang	tristate "Sophgo SG2042 Clock Generator support"
2448cf7e01SChen Wang	depends on CLK_SOPHGO_SG2042_PLL
2548cf7e01SChen Wang	help
2648cf7e01SChen Wang	  This driver supports the Clock Generator on the
2748cf7e01SChen Wang	  Sophgo SG2042 SoC. This clock IP depends on SG2042 PLL clock
2848cf7e01SChen Wang	  because it uses PLL clocks as input.
2948cf7e01SChen Wang	  This driver provides clock function such as DIV/Mux/Gate.
3048cf7e01SChen Wang
3148cf7e01SChen Wangconfig CLK_SOPHGO_SG2042_RPGATE
3248cf7e01SChen Wang	tristate "Sophgo SG2042 RP subsystem clock controller support"
3348cf7e01SChen Wang	depends on CLK_SOPHGO_SG2042_CLKGEN
3448cf7e01SChen Wang	help
3548cf7e01SChen Wang	  This driver supports the RP((Riscv Processors)) subsystem clock
3648cf7e01SChen Wang	  controller on the Sophgo SG2042 SoC.
3748cf7e01SChen Wang	  This clock IP depends on SG2042 Clock Generator because it uses
3848cf7e01SChen Wang	  clock from Clock Generator IP as input.
3948cf7e01SChen Wang	  This driver provides Gate function for RP.
40*ff524079SInochi Amaoto
41*ff524079SInochi Amaotoconfig CLK_SOPHGO_SG2044_PLL
42*ff524079SInochi Amaoto	tristate "Sophgo SG2044 PLL clock controller support"
43*ff524079SInochi Amaoto	depends on ARCH_SOPHGO || COMPILE_TEST
44*ff524079SInochi Amaoto	select MFD_SYSCON
45*ff524079SInochi Amaoto	select REGMAP_MMIO
46*ff524079SInochi Amaoto	help
47*ff524079SInochi Amaoto	  This driver supports the PLL clock controller on the Sophgo
48*ff524079SInochi Amaoto	  SG2044 SoC. This controller requires 25M oscillator as input.
49*ff524079SInochi Amaoto	  This clock control provides PLL clocks on the SoC.
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