Commit Graph

4 Commits

Author SHA1 Message Date
Bin Meng
9c02e50fa1 timer: sifive_clint: Support the official clint DT bindings
Linux kernel commit a2770b57d083 ("dt-bindings: timer: Add CLINT bindings")
adds the official DT bindings for CLINT, which uses "sifive,clint0"
as the compatible string. "riscv,clint0" is now legacy and has to
be kept for backward compatibility of legacy systems.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-04-08 15:37:29 +08:00
Pragnesh Patel
bc8d12bfd8 riscv: timer: Add support for an early timer
Added support for timer_early_get_count() and timer_early_get_rate()
This is mostly useful in tracing.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-01-18 11:06:32 +08:00
Simon Glass
0fd3d91152 dm: Use access methods for dev/uclass private data
Most drivers use these access methods but a few do not. Update them.

In some cases the access is not permitted, so mark those with a FIXME tag
for the maintainer to check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
2021-01-05 12:24:40 -07:00
Sean Anderson
47d7e3b5eb riscv: Move timer portions of SiFive CLINT to drivers/timer
Half of this driver is a DM-based timer driver, and half is RISC-V-specific
IPI code. Move the timer portions in with the other timer drivers. The
KConfig is not moved, since it also enables IPIs. It could also be split
into two configs, but no boards use the timer but not the IPI atm, so I
haven't split it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
2020-10-26 10:01:28 +08:00