Re: [PATCH 5/6] pci: dwc: pci-exynos: rework the driver to support Exynos5433 variant

Krzysztof Kozlowski
2020-10-19T10:21:47Z

On Mon, Oct 19, 2020 at 11:47:14AM +0200, Marek Szyprowski wrote:
> From: Jaehoon Chung <jh80.chung@samsung.com>
>
> Exynos5440 SoC support has been dropped since commit 8c83315da1cf ("ARM:
> dts: exynos: Remove Exynos5440"). Rework this driver to support DWC PCIe
> variant found in the Exynos5433 SoCs.
>
> The main difference in Exynos5433 variant is lack of the MSI support
> (the MSI interrupt is not even routed to the CPU).
>
> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
> [mszyprow: reworked the driver to support only Exynos5433 variant,
> simplified code, rebased onto current kernel code, added
> regulator support, converted to the regular platform driver,
> removed MSI related code, rewrote commit message]
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
> drivers/pci/controller/dwc/Kconfig | 3 +-
> drivers/pci/controller/dwc/pci-exynos.c | 358 ++++++++++--------------
> drivers/pci/quirks.c | 1 +
> 3 files changed, 145 insertions(+), 217 deletions(-)
>

Acked-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof