From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nagarjuna Kristam Subject: [PATCH V1 3/4] usb: gadget: tegra-xudc: Add Tegra194 support Date: Thu, 16 Apr 2020 13:04:19 +0530 Message-ID: <1587022460-31988-4-git-send-email-nkristam@nvidia.com> References: <1587022460-31988-1-git-send-email-nkristam@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1587022460-31988-1-git-send-email-nkristam-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: balbi-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Nagarjuna Kristam List-Id: linux-tegra@vger.kernel.org This commit adds support for XUSB device mode controller support on Tegra194 SoC. This is very similar to the existing Tegra186 XUDC, with lpm support added in addition. Signed-off-by: Nagarjuna Kristam --- drivers/usb/gadget/udc/tegra-xudc.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index 52a6add..fb01117 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3494,6 +3494,13 @@ static const char * const tegra186_xudc_clock_names[] = { "fs_src", }; +static const char * const tegra194_xudc_clock_names[] = { + "dev", + "ss", + "ss_src", + "fs_src", +}; + static struct tegra_xudc_soc tegra210_xudc_soc_data = { .supply_names = tegra210_xudc_supply_names, .num_supplies = ARRAY_SIZE(tegra210_xudc_supply_names), @@ -3522,6 +3529,19 @@ static struct tegra_xudc_soc tegra186_xudc_soc_data = { .has_ipfs = false, }; +static struct tegra_xudc_soc tegra194_xudc_soc_data = { + .clock_names = tegra194_xudc_clock_names, + .num_clks = ARRAY_SIZE(tegra194_xudc_clock_names), + .num_phys = 4, + .u1_enable = true, + .u2_enable = true, + .lpm_enable = true, + .invalid_seq_num = false, + .pls_quirk = false, + .port_reset_quirk = false, + .has_ipfs = false, +}; + static const struct of_device_id tegra_xudc_of_match[] = { { .compatible = "nvidia,tegra210-xudc", @@ -3531,6 +3551,10 @@ static const struct of_device_id tegra_xudc_of_match[] = { .compatible = "nvidia,tegra186-xudc", .data = &tegra186_xudc_soc_data }, + { + .compatible = "nvidia,tegra194-xudc", + .data = &tegra194_xudc_soc_data + }, { } }; MODULE_DEVICE_TABLE(of, tegra_xudc_of_match); -- 2.7.4