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SubjectRe: [PATCH 8/9] arm64: dts: meson: g12a: Add G12A USB nodes
On Thu, Mar 7, 2019 at 4:15 PM Neil Armstrong <narmstrong@baylibre.com> wrote:
>
> This patch adds the nodes for the USB Complex found in the Amlogic
> G12A SoC.
>
> It includes the :
> - 2 USB2 PHYs
> - 1 USB3 + PCIE Combo PHY
> - the USB Glue with it's DWC2 and DWC3 sub-nodes
>
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

[...]
> + g-tx-fifo-size = <128 128 16 16 16>;
I'm not sure about these values but it seems you have already successfully them.
buildroot_openlinux_kernel_4.9_fbdev_20180706 uses the following
values (which are identical to the ones on GXL/GXM, but using the
values below I couldn't get dwc2 to work on GXL when I tried it last):
dev_tx_fifo_size[0] = 128;
dev_tx_fifo_size[1] = 128;
dev_tx_fifo_size[2] = 128;
dev_tx_fifo_size[3] = 16;
dev_tx_fifo_size[4] = 16;

Thus I'm still giving my Reviewed-by based on the assumption that the
g-tx-fifo-size values you have are working (at least for you)


Regards
Martin

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