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charset=UTF-8","Content-Transfer-Encoding":"7bit","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" ","X-Virus-Scanned":"clamav-milter 0.103.8 at phobos.denx.de","X-Virus-Status":"Clean"},"content":"The Rockchip SoCs with an USB node and compatible = \"snps,dwc2\" can be HOST or OTG\nwhile the PHY driver is hard coded and initiated in the board.c file.\nAbove construction is not very U-boot DM alike.\nThis is an attempt to decouple the USBPHY into a DM driver.\n\nTested on RK3066.\nFeedback request for RK3188 and RK3288.\n\nOn older Rockchip SOCs an usbphy DT node is placed under a SYSCOM node.\n\ngrf: grf@20008000 {\n\tusbphy: usbphy {\n\n\t\tusbphy0: usb-phy@17c {\n\t\t};\n\n\t\tusbphy1: usb-phy@188 {\n\t\t};\n\t};\n};\n\nPROBLEM:\nThe usbphy node does not show up in the DM tree to be found by the\ngeneric_phy_get_by_index() function. Only by manual transfer to the DT root\nis gets detected.\n\nREQUEST:\nA little bit of help from the U-boot FDT and DM experts.\nLocking/bind a driver in the DM model that is not in DT root.\nIs this solvable with current DM stack?\n\n=> dm tree\n Class Seq Probed Driver Name\n-----------------------------------------------------------\n root 0 [ + ] root_driver root_driver\n nop 1 [ + ] rockchip_usbphy |-- usbphy\n phy 0 [ + ] rockchip_usbphy_port | |-- usb-phy@17c\n phy 1 [ + ] rockchip_usbphy_port | `-- usb-phy@188\n\nJohan Jonker (2):\n phy: rockchip: add phy-rockchip-usb2.c\n usb: phy: remove rockchip_usb2_phy.c\n\n arch/arm/dts/rk3066a-u-boot.dtsi | 29 ++\n arch/arm/dts/rk3188-u-boot.dtsi | 29 ++\n arch/arm/dts/rk3288-u-boot.dtsi | 40 +++\n arch/arm/mach-rockchip/board.c | 28 --\n configs/chromebit_mickey_defconfig | 2 +-\n configs/chromebook_jerry_defconfig | 2 +-\n configs/chromebook_minnie_defconfig | 2 +-\n configs/chromebook_speedy_defconfig | 2 +-\n configs/evb-rk3288-rk808_defconfig | 2 +-\n configs/firefly-rk3288_defconfig | 4 +-\n configs/miqi-rk3288_defconfig | 4 +-\n configs/mk808_defconfig | 2 +-\n configs/phycore-rk3288_defconfig | 3 +-\n configs/popmetal-rk3288_defconfig | 3 +-\n configs/rock-pi-n8-rk3288_defconfig | 2 +-\n configs/rock2_defconfig | 3 +-\n configs/rock_defconfig | 3 +-\n configs/tinker-rk3288_defconfig | 4 +-\n configs/tinker-s-rk3288_defconfig | 4 +-\n configs/vyasa-rk3288_defconfig | 2 +-\n drivers/phy/rockchip/Kconfig | 28 +-\n drivers/phy/rockchip/Makefile | 5 +-\n drivers/phy/rockchip/phy-rockchip-usb2.c | 379 +++++++++++++++++++++++\n drivers/usb/phy/Kconfig | 3 -\n drivers/usb/phy/Makefile | 1 -\n drivers/usb/phy/rockchip_usb2_phy.c | 113 -------\n include/usb/dwc2_udc.h | 1 -\n 27 files changed, 522 insertions(+), 178 deletions(-)\n create mode 100644 drivers/phy/rockchip/phy-rockchip-usb2.c\n delete mode 100644 drivers/usb/phy/rockchip_usb2_phy.c\n\n--\n2.39.5"}