lkml.org 
[lkml]   [2019]   [Jan]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 3/6] usb: host: xhci-tegra: Add Tegra186 XUSB support
From
Date
Reviewed-by: JC Kuo <jckuo@nvidia.com>

On 1/25/19 7:30 PM, Thierry Reding wrote:
> From: JC Kuo <jckuo@nvidia.com>
>
> This commit adds Tegra186 XUSB host mode controller support. This is
> very similar to the existing support for Tegra124 and Tegra210, except
> that the number of ports and PHYs differs and the IPFS wrapper being
> gone.
>
> Signed-off-by: JC Kuo <jckuo@nvidia.com>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
> drivers/usb/host/xhci-tegra.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
> index 49e033f953a2..9a07ea0f9c97 100644
> --- a/drivers/usb/host/xhci-tegra.c
> +++ b/drivers/usb/host/xhci-tegra.c
> @@ -1423,9 +1423,34 @@ static const struct tegra_xusb_soc tegra210_soc = {
> };
> MODULE_FIRMWARE("nvidia/tegra210/xusb.bin");
>
> +static const char * const tegra186_supply_names[] = {
> +};
> +
> +static const struct tegra_xusb_phy_type tegra186_phy_types[] = {
> + { .name = "usb3", .num = 3, },
> + { .name = "usb2", .num = 3, },
> + { .name = "hsic", .num = 1, },
> +};
> +
> +static const struct tegra_xusb_soc tegra186_soc = {
> + .firmware = "nvidia/tegra186/xusb.bin",
> + .supply_names = tegra186_supply_names,
> + .num_supplies = ARRAY_SIZE(tegra186_supply_names),
> + .phy_types = tegra186_phy_types,
> + .num_types = ARRAY_SIZE(tegra186_phy_types),
> + .ports = {
> + .usb3 = { .offset = 0, .count = 3, },
> + .usb2 = { .offset = 3, .count = 3, },
> + .hsic = { .offset = 6, .count = 1, },
> + },
> + .scale_ss_clock = false,
> + .has_ipfs = false,
> +};
> +
> static const struct of_device_id tegra_xusb_of_match[] = {
> { .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc },
> { .compatible = "nvidia,tegra210-xusb", .data = &tegra210_soc },
> + { .compatible = "nvidia,tegra186-xusb", .data = &tegra186_soc },
> { },
> };
> MODULE_DEVICE_TABLE(of, tegra_xusb_of_match);

\
 
 \ /
  Last update: 2019-01-28 08:58    [W:0.191 / U:2.924 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site