On Sun, Mar 24, 2024 at 10:43:26PM +0100, Wadim Mueller wrote: > This commit adds device tree support for the NXP S32G3-based > S32G-VNP-RDB3 Board [1]. > > The S32G3 features an 8-core ARM Cortex-A53 based SoC developed by NXP. > > The device tree files are derived from the official NXP downstream > Linux tree [2]. > > This addition encompasses a limited selection of peripherals that > are upstream-supported. Apart from the ARM System Modules > (GIC, Generic Timer, etc.), the following IPs have been validated: > > * UART: fsl-linflexuart > * SDHC: fsl-imx-esdhc > > Clock settings for the chip rely on ATF Firmware [3]. > Pin control integration into the device tree is pending and currently > relies on Firmware/U-Boot settings [4]. > > These changes were validated using BSP39 Firmware/U-Boot from NXP [5]. > > The modifications enable booting the official Ubuntu 22.04 from NXP on > the RDB3 with default settings from the SD card and eMMC. > > [1] https://www.nxp.com/design/design-center/designs/s32g3-vehicle-networking-reference-design:S32G-VNP-RDB3 > [2] https://github.com/nxp-auto-linux/linux > [3] https://github.com/nxp-auto-linux/arm-trusted-firmware > [4] https://github.com/nxp-auto-linux/u-boot > [5] https://github.com/nxp-auto-linux/auto_yocto_bsp > > Signed-off-by: Wadim Mueller <wafgo01@xxxxxxxxx> > --- > arch/arm64/boot/dts/freescale/Makefile | 1 + > arch/arm64/boot/dts/freescale/s32g3.dtsi | 233 ++++++++++++++++++ > .../boot/dts/freescale/s32g399a-rdb3.dts | 45 ++++ > 3 files changed, 279 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/s32g3.dtsi > create mode 100644 arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index 2cb0212b63c6..e701008dbc7b 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -252,3 +252,4 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-venice-gw74xx-rpidsi.dtb > dtb-$(CONFIG_ARCH_S32) += s32g274a-evb.dtb > dtb-$(CONFIG_ARCH_S32) += s32g274a-rdb2.dtb > dtb-$(CONFIG_ARCH_S32) += s32v234-evb.dtb > +dtb-$(CONFIG_ARCH_S32) += s32g399a-rdb3.dtb The list is alphabetically sorted, so it should be added before s32v234-evb.dtb. I fixed it up and applied the patch. Shawn
