> -----Original Message----- > From: Shawn Guo [mailto:shawnguo@xxxxxxxxxx] > Sent: 2019年4月22日 9:49 > To: Wen He <wen.he_1@xxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx; Leo Li <leoyang.li@xxxxxxx>; > liviu.dudau@xxxxxxx > Subject: [EXT] Re: [v3] arm64: dts: ls1028a: Add properties for Mali DP500 > node > > WARNING: This email was created outside of NXP. DO NOT CLICK links or > attachments unless you recognize the sender and know the content is safe. > > > > On Tue, Apr 16, 2019 at 02:17:31AM +0000, Wen He wrote: > > The LS1028A has a LCD controller and Displayport interface that > > connects to eDP and Displayport connectors on the LS1028A board. > > > > This patch enables the LCD controller driver on the LS1028A. > > > > Signed-off-by: Alison Wang <alison.wang@xxxxxxx> > > Signed-off-by: Wen He <wen.he_1@xxxxxxx> > > Reviewed-by: Liviu Dudau <liviu.dudau@xxxxxxx> > > --- > > change in v3: > > - using 'display0' instead of node name 'display-0' to > > fixed syntax error. > > > > change in v2: > > - renamed node name 'dp0' to be generic name 'display-0'. > > - replace clk name 'xxclk' to 'clock-xx'. > > - add newline between properties and child node. > > > > .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 38 > > +++++++++++++++++++ > > 1 file changed, 38 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > > b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > > index 8dd3501b1333..3c724eb8cb20 100644 > > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > > @@ -70,6 +70,27 @@ > > clock-output-names = "sysclk"; > > }; > > > > + dpclk: clock-dp { > > + compatible = "fixed-clock"; > > + #clock-cells = <0>; > > + clock-frequency = <27000000>; > > + clock-output-names= "dpclk"; > > + }; > > + > > + aclk: clock-axi { > > + compatible = "fixed-clock"; > > + #clock-cells = <0>; > > + clock-frequency = <650000000>; > > + clock-output-names= "aclk"; > > + }; > > + > > + pclk: clock-apb { > > + compatible = "fixed-clock"; > > + #clock-cells = <0>; > > + clock-frequency = <650000000>; > > + clock-output-names= "pclk"; > > + }; > > + > > reboot { > > compatible ="syscon-reboot"; > > regmap = <&dcfg>; > > @@ -433,4 +454,21 @@ > > }; > > }; > > }; > > + > > + display0: malidp@f080000 { > > Hmm, I was saying that node name should be generic, not label name. > That said, the following is actually what I would like to see: > > malidp0: display@f080000 { > > Shawn > Ha, I got it. have any other comment? Will send next version patch. Best Regards, Wen > > + compatible = "arm,mali-dp500"; > > + reg = <0x0 0xf080000 0x0 0x10000>; > > + interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>, > > + <0 223 IRQ_TYPE_LEVEL_HIGH>; > > + interrupt-names = "DE", "SE"; > > + clocks = <&dpclk>, <&aclk>, <&aclk>, <&pclk>; > > + clock-names = "pxlclk", "mclk", "aclk", "pclk"; > > + arm,malidp-output-port-lines = /bits/ 8 <8 8 8>; > > + > > + port { > > + dp0_out: endpoint { > > + > > + }; > > + }; > > + }; > > }; > > -- > > 2.17.1 > >
