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-rw-r--r--drivers/clk/sophgo/Kconfig39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/clk/sophgo/Kconfig b/drivers/clk/sophgo/Kconfig
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+# SPDX-License-Identifier: GPL-2.0
+# common clock support for SOPHGO SoC family.
+
+config CLK_SOPHGO_CV1800
+ tristate "Support for the Sophgo CV1800 series SoCs clock controller"
+ depends on ARCH_SOPHGO || COMPILE_TEST
+ help
+ This driver supports clock controller of Sophgo CV18XX series SoC.
+ The driver require a 25MHz Oscillator to function generate clock.
+ It includes PLLs, common clock function and some vendor clock for
+ IPs of CV18XX series SoC
+
+config CLK_SOPHGO_SG2042_PLL
+ tristate "Sophgo SG2042 PLL clock support"
+ depends on ARCH_SOPHGO || COMPILE_TEST
+ help
+ This driver supports the PLL clock controller on the
+ Sophgo SG2042 SoC. This clock IP uses three oscillators with
+ frequency of 25 MHz as input, which are used for Main/Fixed
+ PLL, DDR PLL 0 and DDR PLL 1 respectively.
+
+config CLK_SOPHGO_SG2042_CLKGEN
+ tristate "Sophgo SG2042 Clock Generator support"
+ depends on CLK_SOPHGO_SG2042_PLL
+ help
+ This driver supports the Clock Generator on the
+ Sophgo SG2042 SoC. This clock IP depends on SG2042 PLL clock
+ because it uses PLL clocks as input.
+ This driver provides clock function such as DIV/Mux/Gate.
+
+config CLK_SOPHGO_SG2042_RPGATE
+ tristate "Sophgo SG2042 RP subsystem clock controller support"
+ depends on CLK_SOPHGO_SG2042_CLKGEN
+ help
+ This driver supports the RP((Riscv Processors)) subsystem clock
+ controller on the Sophgo SG2042 SoC.
+ This clock IP depends on SG2042 Clock Generator because it uses
+ clock from Clock Generator IP as input.
+ This driver provides Gate function for RP.