| Message ID | 20190704134355.2402-1-fugang.duan@nxp.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 1843f225625bb7c15109136ac870ff39e304fc42 |
| Headers | show |
| Series | [RESEND,1/1] dt-bindings: serial: lpuart: add the clock requirement for imx8qxp | expand |
On Thu, 4 Jul 2019 21:43:55 +0800, fugang.duan@nxp.com wrote: > From: Fugang Duan <fugang.duan@nxp.com> > > Add the baud clock requirement for imx8qxp. > > Signed-off-by: Fugang Duan <fugang.duan@nxp.com> > --- > Documentation/devicetree/bindings/serial/fsl-lpuart.txt | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring <robh@kernel.org>
On Thu, Jul 04, 2019 at 09:43:55PM +0800, fugang.duan@nxp.com wrote: > From: Fugang Duan <fugang.duan@nxp.com> > > Add the baud clock requirement for imx8qxp. > > Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Applied, thanks.
diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt index 21483ba..3495eee 100644 --- a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt +++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt @@ -13,7 +13,10 @@ Required properties: - reg : Address and length of the register set for the device - interrupts : Should contain uart interrupt - clocks : phandle + clock specifier pairs, one for each entry in clock-names -- clock-names : should contain: "ipg" - the uart clock +- clock-names : For vf610/ls1021a/imx7ulp, "ipg" clock is for uart bus/baud + clock. For imx8qxp lpuart, "ipg" clock is bus clock that is used to access + lpuart controller registers, it also requires "baud" clock for module to + receive/transmit data. Optional properties: - dmas: A list of two dma specifiers, one for each entry in dma-names.