Am Dienstag, den 15.01.2019, 12:46 +0100 schrieb Guido Günther: > We can reuse the src from fsl,imx51-src as with other imx SOCs. That's not true. The SRC is significantly different from the i.MX51 one. See series "[PATCH v4 0/3] Reset controller support for i.MX8MQ". We generally don't add the DT nodes until at least the binding, better yet the full driver, is upstream. Regards, Lucas > > > Signed-off-by: Guido Günther <agx@xxxxxxxxxxx> > --- > I'm mostly interested in the syscon part to be able to use regmap for > MIPI DSI here. > > Patch is against next-20190114 plus Lucas "arm64: dts: imx8mq: move > watchdog nodes to correct location" but also applies to > > https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git/log/?h=imx/dt64 > > It will conflict with "arm64: dts: imx8mq: add GPC power domains" which > is not yet in any tree I've seen. > > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > index 0225eae2216e..7b1e0bdbd932 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > @@ -252,6 +252,13 @@ > > "clk_ext1", "clk_ext2", > > "clk_ext3", "clk_ext4"; > > }; > + > > > + src: src@30390000 { > > + compatible = "fsl,imx8mq-src", "fsl,imx51-src", "syscon"; > > + reg = <0x30390000 0x10000>; > > + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; > > + #reset-cells = <1>; > > + }; > > }; > > > bus@30400000 { /* AIPS2 */
