On 7/9/25 11:55 PM, Chris Brandt wrote: > Before the MIPI DSI clock source can be configured, the target divide > ratio needs to be known. > > Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx> > --- > drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c > index 4ad0be03a5b4..a8796df43f75 100644 > --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c > +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c [...] > @@ -666,6 +667,22 @@ static int rzg2l_mipi_dsi_host_attach(struct mipi_dsi_host *host, > > drm_bridge_add(&dsi->bridge); > > + /* Report required division ratio setting for the MIPI clock dividers /* should be on a line of its own (unless you do a networking patch)... > + * Assume the default clock source is FOUTPOSTDIV (PLL/2) being fed to the DSI-PHY, but also > + * the DSI-PHY must be 16x the MIPI-DSI HS clock. > + * > + * pllclk/2 = vclk * DSI divider Why no spaces around / while there are spaces around *? [...] MBR, Sergey
