Hi Michal, Thank you for your quick reply!
"Michal Simek" <[email protected]> wrote on 2021/04/07 下午 08:35:18: > "Michal Simek" <[email protected]> > 2021/04/07 下午 08:35 > > To > > "zhengxunli" <[email protected]>, <[email protected]>, > > cc > > <[email protected]>, <[email protected]>, <[email protected]> > > Subject > > Re: [PATCH 2/2] board: Add Zynq Mxic picozed development board support > > Hi, > > On 4/7/21 11:05 AM, zhengxunli wrote: > > Add the Zynq Mxic picozed development board support. > > > > Signed-off-by: zhengxunli <[email protected]> > > --- > > arch/arm/dts/Makefile | 3 +- > > arch/arm/dts/zynq-mxic-picozed.dts | 66 +++++++++++++++++++++++++ > +++++++++++++ > > 2 files changed, 68 insertions(+), 1 deletion(-) > > create mode 100644 arch/arm/dts/zynq-mxic-picozed.dts > > > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > > index 9a8de46..059bb3b 100644 > > --- a/arch/arm/dts/Makefile > > +++ b/arch/arm/dts/Makefile > > @@ -286,7 +286,8 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \ > > zynq-zturn.dtb \ > > zynq-zturn-v5.dtb \ > > zynq-zybo.dtb \ > > - zynq-zybo-z7.dtb > > + zynq-zybo-z7.dtb \ > > + zynq-mxic-picozed.dtb > > dtb-$(CONFIG_ARCH_ZYNQMP) += \ > > avnet-ultra96-rev1.dtb \ > > avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dtb \ > > diff --git a/arch/arm/dts/zynq-mxic-picozed.dts b/arch/arm/dts/ > zynq-mxic-picozed.dts > > new file mode 100644 > > index 0000000..d2ff358 > > --- /dev/null > > +++ b/arch/arm/dts/zynq-mxic-picozed.dts > > @@ -0,0 +1,66 @@ > > +/dts-v1/; > > +/include/ "zynq-7000.dtsi" > > + > > +/ { > > + model = "Zynq MXIC PicoZed Development Board"; > > + compatible = "mxicy,zynq-mxic-picozed", "xlnx,zynq-7000"; > > + > > + aliases { > > + ethernet0 = &gem0; > > + serial0 = &uart1; > > + spi0 = &spi_controller; > > + }; > > + > > + memory@0 { > > + device_type = "memory"; > > + reg = <0x0 0x30000000>; > > + }; > > + > > + chosen { > > + bootargs = ""; > > + stdout-path = "serial0:115200n8"; > > + }; > > +}; > > + > > +&amba { > > + clkwizard: clkwizard@43c20000 { > > + compatible = "xlnx,clk-wizard-5.1"; > > + reg = <0x43c20000 0x10000>; > > + clocks = <&clkc 18>, <&clkc 18>; > > + clock-names = "aclk", "clk_in1"; > > + #clock-cells = <1>; > > + clock-frequency = <133300000>; > > + xlnx,clk-wizard-num-outputs = <2>; > > + }; > > This is definitely PL IP. What is the PL? > > + > > + spi_controller: spi@43c30000 { > > + compatible = "mxicy,mx25f0a-spi"; > > > And I expect this is also PL based IP. > And we have agreement that for upstream project we won't be accepting > any description for PL. > But there is not a problem with accepting driver for clocking wizard or > this IP. It sounds like we can move on. > And picozed board is already supported in u-boot. Thanks, Zhengxun CONFIDENTIALITY NOTE: This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation. Macronix International Co., Ltd. ===================================================================== CONFIDENTIALITY NOTE: This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation. Macronix International Co., Ltd. ===================================================================== ============================================================================ CONFIDENTIALITY NOTE: This e-mail and any attachments may contain confidential information and/or personal data, which is protected by applicable laws. Please be reminded that duplication, disclosure, distribution, or use of this e-mail (and/or its attachments) or any part thereof is prohibited. If you receive this e-mail in error, please notify us immediately and delete this mail as well as its attachment(s) from your system. In addition, please be informed that collection, processing, and/or use of personal data is prohibited unless expressly permitted by personal data protection laws. Thank you for your attention and cooperation. Macronix International Co., Ltd. =====================================================================

