From 892e0ddea1aa6f70b68cb2dd8e16bf271e20e72f Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 26 Feb 2022 05:07:23 +0100 Subject: clk: rs9: Add Renesas 9-series PCIe clock generator driver Add driver for Renesas 9-series PCIe clock generators. This driver is designed to support 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ series I2C PCIe clock generators, currently the only tested and supported chip is 9FGV0241. The driver is capable of configuring per-chip spread spectrum mode and output amplitude, as well as per-output slew rate. Signed-off-by: Marek Vasut Cc: Michael Turquette Cc: Rob Herring Cc: Stephen Boyd Cc: devicetree@vger.kernel.org Link: https://lore.kernel.org/r/20220226040723.143705-3-marex@denx.de [sboyd@kernel.org: Use non-underscore API for fixed factor] Signed-off-by: Stephen Boyd --- drivers/clk/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/clk/Kconfig') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index ad4256d54361..fb390e7fa641 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -340,6 +340,15 @@ config COMMON_CLK_OXNAS help Support for the OXNAS SoC Family clocks. +config COMMON_CLK_RS9_PCIE + tristate "Clock driver for Renesas 9-series PCIe clock generators" + depends on I2C + depends on OF + select REGMAP_I2C + help + This driver supports the Renesas 9-series PCIe clock generator + models 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ. + config COMMON_CLK_VC5 tristate "Clock driver for IDT VersaClock 5,6 devices" depends on I2C -- cgit v1.2.3-59-g8ed1b