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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2017-10-03 20:09:14 +0900 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-10-19 10:38:07 +0300 |
| commit | 0f38672c629b79fa2b929d2c391bc063a08279eb (patch) | |
| tree | 307e04ee8f4262d73579e8bb0bb0817c825c6e2d /drivers/usb/renesas_usbhs/common.c | |
| parent | a877b8e553fd2808e8693c75e0d945f413ccf5b6 (diff) | |
| download | linux-stable-0f38672c629b79fa2b929d2c391bc063a08279eb.tar.gz linux-stable-0f38672c629b79fa2b929d2c391bc063a08279eb.tar.bz2 linux-stable-0f38672c629b79fa2b929d2c391bc063a08279eb.zip | |
usb: renesas_usbhs: add support for R-Car D3
This patch adds support for R-Car D3. This SoC needs to release
the PLL reset by the UGCTRL register. So, since this is not the same
as other R-Car Gen3 SoCs, this patch adds a new type as
"USBHS_TYPE_RCAR_GEN3_WITH_PLL".
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs/common.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/common.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c index 2a860e496b4f..3e92a784c5c3 100644 --- a/drivers/usb/renesas_usbhs/common.c +++ b/drivers/usb/renesas_usbhs/common.c @@ -486,6 +486,10 @@ static const struct of_device_id usbhs_of_match[] = { .data = (void *)USBHS_TYPE_RCAR_GEN3, }, { + .compatible = "renesas,usbhs-r8a77995", + .data = (void *)USBHS_TYPE_RCAR_GEN3_WITH_PLL, + }, + { .compatible = "renesas,rcar-gen2-usbhs", .data = (void *)USBHS_TYPE_RCAR_GEN2, }, @@ -519,7 +523,8 @@ static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev) dparam->enable_gpio = gpio; if (dparam->type == USBHS_TYPE_RCAR_GEN2 || - dparam->type == USBHS_TYPE_RCAR_GEN3) { + dparam->type == USBHS_TYPE_RCAR_GEN3 || + dparam->type == USBHS_TYPE_RCAR_GEN3_WITH_PLL) { dparam->has_usb_dmac = 1; dparam->pipe_configs = usbhsc_new_pipe; dparam->pipe_size = ARRAY_SIZE(usbhsc_new_pipe); @@ -584,6 +589,9 @@ static int usbhs_probe(struct platform_device *pdev) case USBHS_TYPE_RCAR_GEN3: priv->pfunc = usbhs_rcar3_ops; break; + case USBHS_TYPE_RCAR_GEN3_WITH_PLL: + priv->pfunc = usbhs_rcar3_with_pll_ops; + break; default: if (!info->platform_callback.get_id) { dev_err(&pdev->dev, "no platform callbacks"); |