Neil Armstrong <narmstrong@xxxxxxxxxxxx> writes: > This patchset : > - updates the Amlogic PCI bindings for G12A > - reworks the Amlogic PCIe driver to make use of the > G12a USB3+PCIe Combo PHY instead of directly writing in > the PHY register > - adds the necessary operations to the G12a USB3+PCIe Combo PHY driver > - adds the PCIe Node for G12A, G12B and SM1 SoCs > - adds the commented support for the S922X, A311D and S905D3 based > VIM3 boards. > > The VIM3 schematic can be found at [1]. > > This patchset is dependent on Remi's "Fix reset assertion via gpio descriptor" > patch at [2]. > > This patchset has been tested in a A311D VIM3 and S905D3 VIM3L using a > 128Go TS128GMTE110S NVMe PCIe module. > > For indication, here is a bonnie++ run as ext4 formatted on the VIM3: > ------Sequential Output------ --Sequential Input- --Random- > -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- > Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP > 4G 93865 99 312837 96 194487 23 102808 97 415501 21 +++++ +++ > > and the S905D3 VIM3L version: > ------Sequential Output------ --Sequential Input- --Random- > -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- > Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP > 4G 52144 95 71766 21 47302 10 57078 98 415469 44 +++++ +++ > > Changes since v1 at [3]: > - Collected Andrew's and Rob's Reviewed-by tags > - Added missing calls to phy_init/phy_exit > - Fixes has_shared_phy handling for MIPI clock > - Add comment in the DT concerning firmware setting the right properties > - Added SM1 Power Domain to PCIe node > > [1] https://docs.khadas.com/vim3/HardwareDocs.html > [2] https://patchwork.kernel.org/patch/11125261/ > [3] https://patchwork.kernel.org/cover/11136927/ > > Neil Armstrong (6): > dt-bindings: pci: amlogic,meson-pcie: Add G12A bindings > PCI: amlogic: Fix probed clock names > PCI: amlogic: meson: Add support for G12A > phy: meson-g12a-usb3-pcie: Add support for PCIe mode > arm64: dts: meson-g12a: Add PCIe node > arm64: dts: khadas-vim3: add commented support for PCIe Queued the "arm64: dts" patches for v5.5, Kevin
