From b4d00b256e3c784de4a33a40f4cd28a94ee2a80c Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 6 Feb 2020 09:54:53 -0700 Subject: x86: Add a clock driver for Intel devices So far we have avoided adding a clock driver for Intel devices. But the Designware I2C driver needs a different clock (133MHz) on Intel devices than on others (166MHz). Add a simple driver that provides this information. This driver can be expanded later as needed. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- include/dt-bindings/clock/intel-clock.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 include/dt-bindings/clock/intel-clock.h (limited to 'include') diff --git a/include/dt-bindings/clock/intel-clock.h b/include/dt-bindings/clock/intel-clock.h new file mode 100644 index 00000000000..e1edd3c71d7 --- /dev/null +++ b/include/dt-bindings/clock/intel-clock.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * This header provides constants for Intel clocks. + * + * The constants defined in this header are used in the device tree + * + * Copyright 2019 Google LLC + */ + +#ifndef _DT_BINDINGS_CLK_INTEL_H +#define _DT_BINDINGS_CLK_INTEL_H + +#define CLK_I2C 1 + +#endif -- cgit v1.2.3