On 4/29/21 11:31 AM, Zhengxun Li wrote:
Add the Zynq Mxic picozed development board support.
Signed-off-by: Zhengxun Li zhengxunli@mxic.com.tw
arch/arm/dts/Makefile | 3 +- arch/arm/dts/zynq-mxic-picozed.dts | 72 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 74 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 1dd6c4b..b5addc4 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -287,7 +287,8 @@ 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..1f24ca1 --- /dev/null +++ b/arch/arm/dts/zynq-mxic-picozed.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- Copyright (c) 2021 Macronix Inc.
- Author: Zhengxun Li zhengxunli@mxic.com.tw
- */
+/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>;- };
- spi_controller: spi@43c30000 {
compatible = "mxicy,mx25f0a-spi";reg = <0x43c30000 0x10000>;reg-names = "regs";clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 18>;clock-names = "send_clk", "send_dly_clk", "ps_clk";#address-cells = <1>;#size-cells = <0>;flash@0 {compatible = "jedec,spi-nor";reg = <0>;spi-max-frequency = <25000000>;spi-tx-bus-width = <1>;spi-rx-bus-width = <1>;};- };
+};
+&clkc {
- ps-clk-frequency = <33333333>;
+};
+&gem0 {
- status = "okay";
- phy-mode = "rgmii-id";
+};
+&uart1 {
- status = "okay";
+};
As I said this is clear NACK. Description for PL is not acceptable.
Thanks, Michal