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| author | A.s. Dong <aisheng.dong@nxp.com> | 2018-11-10 15:13:04 +0000 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-12-10 08:56:30 +0800 |
| commit | de70d0e9d43dd5fa899ce3a1560a4d2536b6b71e (patch) | |
| tree | 66e4aa2cd3ecc2a6f195eb383900f94639e1b0bb /arch/arm/mach-imx/Kconfig | |
| parent | 7c41ea57beb2aee96fa63091a457b1a2826f3c42 (diff) | |
| download | linux-de70d0e9d43dd5fa899ce3a1560a4d2536b6b71e.tar.gz linux-de70d0e9d43dd5fa899ce3a1560a4d2536b6b71e.tar.bz2 linux-de70d0e9d43dd5fa899ce3a1560a4d2536b6b71e.zip | |
ARM: imx: add initial support for imx7ulp
The i.MX 7ULP family of processors features NXP's advanced implementation
of the Arm Cortex-A7 core, the Arm Cortex-M4 core, as well as a 3D and 2D
Graphics Processing Units (GPUs).
This patch aims to add an initial support for imx7ulp. Note that we need
configure power mode to Partial Stop mode 3 with system/bus clock enabled
first as the default enabled STOP mode will gate off system/bus clock when
execute WFI in MX7ULP SoC.
And there's still no MXC_CPU_IMX7ULP IDs read from register as ULP has no
anatop as before. So we encode one with 0xff in reverse order in case new
ones will be in the future.
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-imx/Kconfig')
| -rw-r--r-- | arch/arm/mach-imx/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index abc337111eff..c12a05cbf268 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -558,6 +558,15 @@ config SOC_IMX7D help This enables support for Freescale i.MX7 Dual processor. +config SOC_IMX7ULP + bool "i.MX7ULP support" + select ARM_GIC + select CLKSRC_IMX_TPM + select HAVE_ARM_ARCH_TIMER + select PINCTRL_IMX7ULP + help + This enables support for Freescale i.MX7 Ultra Low Power processor. + config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 |