summaryrefslogtreecommitdiffstats
path: root/drivers/usb/phy/phy-samsung-usb2.c
Commit message (Collapse)AuthorAgeFilesLines
* USB: phy: samsung: Support multiple PHYs of same typeAnton Tikhomirov2013-10-291-1/+2
| | | | | | | | This patch removes limitation when only one PHY of specific type could be used. Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: phy: use dev_get_platdata()Jingoo Han2013-07-301-1/+1
| | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Fix an error message typoSachin Kamat2013-07-151-1/+1
| | | | | | | | The error message is common to both clk_get functions. Update it accordingly. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Add support HSIC on Exynos4X12Dongjin Kim2013-05-281-2/+11
| | | | | | | | | | | | | | | | | | This patch adds to enable High Speed Inter Chip on Exynos4X12. Both channels are controlled by usbphy driver based on the patch series of usbphy driver submitted by Tomasz Figa. [1] https://patchwork.kernel.org/patch/2576121 [2] https://patchwork.kernel.org/patch/2576131 [3] https://patchwork.kernel.org/patch/2576141 [4] https://patchwork.kernel.org/patch/2576151 [5] https://patchwork.kernel.org/patch/2576161 [6] https://patchwork.kernel.org/patch/2576171 Signed-off-by: Dongjin Kim <tobetter@gmail.com> Cc: Tomasz Figa <t.figa@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Add support for USB 2.0 PHY on Exynos 4x12Tomasz Figa2013-05-281-0/+18
| | | | | | | | This patch adds driver data for Exynos 4x12 USB 2.0 PHY. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Pass enable/disable callbacks through driver dataTomasz Figa2013-05-281-8/+8
| | | | | | | | | | To remove unnecessary if statements, this patch introduces phy_enable and phy_disable callbacks in driver data structure that implement SoC-specific PHY initialization and deinitialization. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Pass set_isolation callback through driver dataTomasz Figa2013-05-281-4/+7
| | | | | | | | | | This patch extends driver data structure with set_isolation callback, which allows to remove the need for checking for SoC type in a switch statement. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Consolidate reference clock rate handlingTomasz Figa2013-05-281-1/+7
| | | | | | | | | | This patch cleans up handling of reference clock rate in Samsung USB PHY drivers. It is mostly a cosmetic change but improves error handling in case of failing to get reference clock or invalid clock rate. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* drivers/usb/phy: don't check resource with devm_ioremap_resourceWolfram Sang2013-05-181-5/+0
| | | | | | | devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* usb: phy: samsung: fix sparse warningFelipe Balbi2013-03-191-1/+1
| | | | | | | | | | | | Fix the following sparse warning: drivers/usb/phy/phy-samsung-usb2.c:50:26: sparse: incorrect type in argument 1 (different address spaces) drivers/usb/phy/phy-samsung-usb2.c:50:26: expected void const volatile [noderef] <asn:2>*addr drivers/usb/phy/phy-samsung-usb2.c:50:26: got void * Cc: Vivek Gautam <gautam.vivek@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: samsung: Common out the generic stuffVivek Gautam2013-03-181-0/+509
Moving register and structure definitions to header file, and keeping the generic functions to be used across multiple PHYs in common phy helper driver under SAMSUNG_USBPHY, and moving USB 2.0 PHY driver under SAMSUNG_USB2PHY. Also allowing samsung PHY drivers be built as modules. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
OpenPOWER on IntegriCloud