[PATCH 1/3] arm: Add support for Qualcomm IPQ40xx family
trini at konsulko.com
Fri Jul 10 17:25:25 CEST 2020
On Mon, Jul 06, 2020 at 10:37:54AM +0200, Robert Marko wrote:
> This introduces initial support for the popular Qualcomm
> IPQ40x8 and IPQ40x9 WiSoC series.
> IPQ40xx series have 4x Cortex A7 ARM-v7A cores.
> Supported are: IPQ4018, IPQ4019, IPQ4028 and IPQ4029.
> IPQ40x8 and IPQ40x9 use the same cores, but differ in
> addressable RAM size (1GB for IPQ40x9 and 256MB for IPQ40x8)
> and supported peripherals (IPQ40x8 lacks RGMII, LCD controller
> and EMMC/SDHCI controllers).
> IQP4028/IPQ4029 models differ from IPQ4018/IPQ4019 only
> by their rated temperatures rates with IPQ402X models being
> rated for wider temperature ranges.
> Initially this supports:
> * Simple clock driver (Only for UART1 now, will be extended)
> * Pinctrl driver (Supports UARTX and GPIO now, will be extended)
> * GPIOs already supported by msm_gpio driver with updates
> * UARTs already supported by serial_msm driver with updates
> Further peripherals will come in later patches.
> Signed-off-by: Robert Marko <robert.marko at sartura.hr>
> MAINTAINERS | 7 ++
> arch/arm/Kconfig | 13 ++
> arch/arm/Makefile | 1 +
> arch/arm/dts/qcom-ipq4019.dtsi | 79 ++++++++++++
The goal with dts files (that aren't the -u-boot.dtsi ones of course) is
that they come from upstream Linux. How far along is that with this
SoC? Everything else here looks fine, thanks.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 659 bytes
Desc: not available
More information about the U-Boot