1 # SPDX-License-Identifier: GPL-2.0
2 # common clock support for SOPHGO SoC family.
4 config CLK_SOPHGO_CV1800
5 tristate "Support for the Sophgo CV1800 series SoCs clock controller"
6 depends on ARCH_SOPHGO || COMPILE_TEST
8 This driver supports clock controller of Sophgo CV18XX series SoC.
9 The driver require a 25MHz Oscillator to function generate clock.
10 It includes PLLs, common clock function and some vendor clock for
11 IPs of CV18XX series SoC
13 config CLK_SOPHGO_SG2042_PLL
14 tristate "Sophgo SG2042 PLL clock support"
15 depends on ARCH_SOPHGO || COMPILE_TEST
17 This driver supports the PLL clock controller on the
18 Sophgo SG2042 SoC. This clock IP uses three oscillators with
19 frequency of 25 MHz as input, which are used for Main/Fixed
20 PLL, DDR PLL 0 and DDR PLL 1 respectively.
22 config CLK_SOPHGO_SG2042_CLKGEN
23 tristate "Sophgo SG2042 Clock Generator support"
24 depends on CLK_SOPHGO_SG2042_PLL
26 This driver supports the Clock Generator on the
27 Sophgo SG2042 SoC. This clock IP depends on SG2042 PLL clock
28 because it uses PLL clocks as input.
29 This driver provides clock function such as DIV/Mux/Gate.
31 config CLK_SOPHGO_SG2042_RPGATE
32 tristate "Sophgo SG2042 RP subsystem clock controller support"
33 depends on CLK_SOPHGO_SG2042_CLKGEN
35 This driver supports the RP((Riscv Processors)) subsystem clock
36 controller on the Sophgo SG2042 SoC.
37 This clock IP depends on SG2042 Clock Generator because it uses
38 clock from Clock Generator IP as input.
39 This driver provides Gate function for RP.