lkml.org 
[lkml]   [2022]   [Feb]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RESEND v4 08/10] arm64: dts: imx8dxl: Add i.MX8DXL evk board support
On 22-01-26 20:53:55, Shawn Guo wrote:
> On Thu, Dec 16, 2021 at 08:48:12PM +0200, Abel Vesa wrote:
> > From: Jacky Bai <ping.bai@nxp.com>
> >
> > Add i.MX8DXL EVK board support.
> >
> > Signed-off-by: Jacky Bai <ping.bai@nxp.com>
> > Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
> > ---
> > arch/arm64/boot/dts/freescale/Makefile | 1 +
> > arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 266 ++++++++++++++++++
> > 2 files changed, 267 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
> >
> > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> > index 5018b8b1e5f2..f117d3e811ba 100644
> > --- a/arch/arm64/boot/dts/freescale/Makefile
> > +++ b/arch/arm64/boot/dts/freescale/Makefile
> > @@ -72,6 +72,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mq-pico-pi.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mq-thor96.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-rmb3.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb
> > +dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb
>
> Keep the list sorted.
>
> > dtb-$(CONFIG_ARCH_MXC) += imx8qm-mek.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8qxp-ai_ml.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8qxp-colibri-eval-v3.dtb
> > diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
> > new file mode 100644
> > index 000000000000..68dfe722af6d
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
> > @@ -0,0 +1,266 @@
> > +// SPDX-License-Identifier: GPL-2.0+
> > +/*
> > + * Copyright 2019-2021 NXP
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "imx8dxl.dtsi"
> > +
> > +/ {
> > + model = "Freescale i.MX8DXL EVK";
> > + compatible = "fsl,imx8dxl-evk", "fsl,imx8dxl";
> > +
> > + chosen {
> > + stdout-path = &lpuart0;
> > + };
> > +
> > + memory@80000000 {
> > + device_type = "memory";
> > + reg = <0x00000000 0x80000000 0 0x40000000>;
> > + };

...

> > + pinctrl_usdhc1: usdhc1grp {
> > + fsl,pins = <
> > + IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
> > + IMX8DXL_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021
> > + IMX8DXL_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021
> > + IMX8DXL_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021
> > + IMX8DXL_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021
> > + IMX8DXL_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021
> > + IMX8DXL_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021
> > + IMX8DXL_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021
> > + IMX8DXL_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021
> > + IMX8DXL_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021
> > + IMX8DXL_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000041
> > + >;
> > + };
> > +
> > + pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
>
> For sake of consistency, we probably should still end the node name with 'grp'.
>

I think we should either leave as is or use usdhc1-100mhz-grp.

I, for one, would leave as is and then maybe we can do a replace for all imx
platforms as a separate patch at some point.

Let me know what you would prefer.

All other comments will be addressed in the next version of this
patchset.

> Shawn
>
> > + fsl,pins = <
> > + IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
> > + IMX8DXL_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021
> > + IMX8DXL_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021
> > + IMX8DXL_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021
> > + IMX8DXL_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021
> > + IMX8DXL_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021
> > + IMX8DXL_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021
> > + IMX8DXL_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021
> > + IMX8DXL_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021
> > + IMX8DXL_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021
> > + IMX8DXL_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000041
> > + >;
> > + };
> > +

...

> > + pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
> > + fsl,pins = <
> > + IMX8DXL_ENET0_RGMII_RXC_CONN_USDHC1_CLK 0x06000041
> > + IMX8DXL_ENET0_RGMII_RX_CTL_CONN_USDHC1_CMD 0x00000021
> > + IMX8DXL_ENET0_RGMII_RXD0_CONN_USDHC1_DATA0 0x00000021
> > + IMX8DXL_ENET0_RGMII_RXD1_CONN_USDHC1_DATA1 0x00000021
> > + IMX8DXL_ENET0_RGMII_RXD2_CONN_USDHC1_DATA2 0x00000021
> > + IMX8DXL_ENET0_RGMII_RXD3_CONN_USDHC1_DATA3 0x00000021
> > + IMX8DXL_ENET0_RGMII_TXD0_CONN_USDHC1_VSELECT 0x00000021
> > + >;
> > + };
> > +};
> > --
> > 2.31.1
> >

\
 
 \ /
  Last update: 2022-02-10 22:29    [W:0.089 / U:0.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site