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path: root/drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c
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2022-04-20phy: freescale: phy-fsl-imx8-mipi-dphy: Add i.MX8qxp LVDS PHY mode supportLiu Ying
i.MX8qxp SoC embeds a Mixel MIPI DPHY + LVDS PHY combo which supports either a MIPI DSI display or a LVDS display. The PHY mode is controlled by SCU firmware and the driver would call a SCU firmware function to configure the PHY mode. The single LVDS PHY has 4 data lanes to support a LVDS display. Also, with a master LVDS PHY and a slave LVDS PHY, they may work together to support a LVDS display with 8 data lanes(usually, dual LVDS link display). Note that this patch supports the LVDS PHY mode only for the i.MX8qxp Mixel combo PHY, i.e., the MIPI DPHY mode is yet to be supported, so for now error would be returned from ->set_mode() if MIPI DPHY mode is passed over to it for the combo PHY. Cc: Guido Günther <agx@sigxcpu.org> Cc: Robert Chiras <robert.chiras@nxp.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Vinod Koul <vkoul@kernel.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Liu Ying <victor.liu@nxp.com> Link: https://lore.kernel.org/r/20220419010852.452169-6-victor.liu@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-11-16phy: freescale: convert to devm_platform_ioremap_resourceChunfeng Yun
Use devm_platform_ioremap_resource to simplify code Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Link: https://lore.kernel.org/r/1604642930-29019-5-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-06-21phy: Add driver for mixel mipi dphy found on NXP's i.MX8 SoCsGuido Günther
This adds support for the Mixel DPHY as found on i.MX8 CPUs but since this is an IP core it will likely be found on others in the future. So instead of adding this to the nwl host driver make it a generic PHY driver. The driver supports the i.MX8MQ. Support for i.MX8QM and i.MX8QXP can be added once the necessary system controller bits are in via mixel_dphy_devdata. Signed-off-by: Guido Günther <agx@sigxcpu.org> Co-developed-by: Robert Chiras <robert.chiras@nxp.com> Signed-off-by: Robert Chiras <robert.chiras@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>