Re: [PATCH v2 0/2] clk: meson: g12a: Add CPU Clock support

Jerome Brunet
2019-03-19T09:39:49Z

On Mon, 2019-03-04 at 14:11 +0100, Neil Armstrong wrote:
> This patchset adds support for the clock tree feeding the 4xCortex A53
> cpu cluster.
>
> This patchet does not handle clock changing, this will be added in a
> secondary patchset.
>
> The CPU clock can either use the SYS_PLL for > 1GHz frequencies or
> use a couple of div+mux from 1GHz/667MHz/24MHz source with 2 non-glitch
> muxes.
>
> The CPU clock must be switched to a safe clock while changing the clocks
> before the non-glitch muxes. Proper support will be added later.
>
> In this patchset, clocks are set read-only.
>
> Changes since v1:
> - moved to clk_regmap_gate_ro_ops for R/O gates
> - added comments with datasheet field names
> - moved pribate bindings changes to driver patch
> - removed invalid PCIE IDs
>
> Neil Armstrong (2):
> clk: meson-g12a: add cpu clock bindings
> clk: meson: g12a: add cpu clocks
>
> drivers/clk/meson/g12a.c | 350 ++++++++++++++++++++++++++
> drivers/clk/meson/g12a.h | 22 +-
> include/dt-bindings/clock/g12a-clkc.h | 1 +
> 3 files changed, 372 insertions(+), 1 deletion(-)
>

With the small naming comment on patch 2

Acked-by: Jerome Brunet <jbrunet@baylibre.com>