On Wed, Jan 15, 2020 at 01:45:45PM +0100, Geert Uytterhoeven wrote: > Document support for the Okaya RH128128T display, which is a 128x128 > 1.44" TFT display driven by a Sitronix ST7715R TFT Controller/Driver. > It can be found on e.g. the Renesas YRSK-LCD-PMOD extension board, which > comes with various Renesas development kits (e.g. Renesas Starter Kit+ > for RZ/A1H[1]). > > ST7715R and ST7735R are very similar. Their major difference is that > the former is restricted to displays of up to 132x132 pixels, while the > latter supports displays up to 132x162 pixels. > > [1] https://renesasrulz.com/the_vault/f/archive-forum/4981/upgrading-to-the-renesas-rz-a1h > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > --- > v2: > - Rebase on top of DT schema conversion, > - Add YRSK-LCD-PMOD reference and links. > --- > .../devicetree/bindings/display/sitronix,st7735r.yaml | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml b/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml > index 21bccc91f74255e1..8892d79e6e100b79 100644 > --- a/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml > +++ b/Documentation/devicetree/bindings/display/sitronix,st7735r.yaml > @@ -10,8 +10,8 @@ maintainers: > - David Lechner <david@xxxxxxxxxxxxxx> > > description: > - This binding is for display panels using a Sitronix ST7735R controller in > - SPI mode. > + This binding is for display panels using a Sitronix ST7715R or ST7735R > + controller in SPI mode. > > allOf: > - $ref: panel/panel-common.yaml# > @@ -25,6 +25,12 @@ properties: > - enum: > - jianda,jd-t18003-t01 > - const: sitronix,st7735r > + - description: > + Okaya 1.44" 128x128 Color TFT LCD (E.g. Renesas YRSK-LCD-PMOD) > + items: > + - enum: > + - okaya,rh128128t > + - const: sitronix,st7715r > > spi-max-frequency: > maximum: 32000000 > -- > 2.17.1
