Commit c2d7fa22 authored Dec 15, 2021 by Andy Shevchenko Committed by Wolfram Sang Dec 16, 2021

i2c: designware-pci: Add a note about struct dw_scl_sda_cfg usage



Add a note about struct dw_scl_sda_cfg usage to discourage people
of using this structure on new platforms. Instead they should try
hard to put the needed information into firmware descriptions.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

parent d5209701

drivers/i2c/busses/i2c-designware-pcidrv.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -38,6 +38,13 @@ enum dw_pci_ctl_id_t {
		navi_amd,
		};

		/*
		* This is a legacy structure to describe the hardware counters
		* to configure signal timings on the bus. For Device Tree platforms
		* one should use the respective properties and for ACPI there is
		* a set of ACPI methods that provide these counters. No new
		* platform should use this structure.
		*/
		struct dw_scl_sda_cfg {
		u16 ss_hcnt;
		u16 fs_hcnt;