pm24.git/drivers/phy/freescale, branch master

Merge tag 'phy-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

2024-11-27T21:33:43Z

Pull phy updates from Vinod Koul: "New hardware support: - ST STM32MP25 combophy support - Sparx5 support for lan969x serdes and updates to driver to support this - NXP PTN3222 eUSB2 to USB2 redriver - Qualcomm SAR2130P eusb2 support, QCS8300 USB DW3 and QMP USB2 support, X1E80100 QMP PCIe PHY Gen4 support, QCS615 and QCS8300 QMP UFS PHY support and SA8775P eDP PHY support - Rockchip rk3576 usbdp and rk3576 usb2 phy support - Binding for Microchip ATA6561 can phy Updates: - Freescale driver updates from hdmi support - Conversion of rockchip rk3228 hdmi phy binding to yaml - Broadcom usb2-phy deprecated support dropped and USB init array update for BCM4908 - TI USXGMII mode support in J7200 - Switch back to platform_driver::remove() subsystem update" * tag 'phy-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (59 commits) phy: qcom: qmp: Fix lecacy-legacy typo phy: lan969x-serdes: add support for lan969x serdes driver dt-bindings: phy: sparx5: document lan969x phy: sparx5-serdes: add support for branching on chip type phy: sparx5-serdes: add indirection layer to register macros phy: sparx5-serdes: add function for getting the CMU index phy: sparx5-serdes: add ops to match data phy: sparx5-serdes: add constant for the number of CMU's phy: sparx5-serdes: add constants to match data phy: sparx5-serdes: add support for private match data phy: bcm-ns-usb2: drop support for old binding variant dt-bindings: phy: bcm-ns-usb2-phy: drop deprecated variant dt-bindings: phy: Add QMP UFS PHY compatible for QCS8300 dt-bindings: phy: qcom: snps-eusb2: Add SAR2130P compatible dt-bindings: phy: ti,tcan104x-can: Document Microchip ATA6561 phy: airoha: Fix REG_CSR_2L_RX{0,1}_REV0 definitions phy: airoha: Fix REG_CSR_2L_JCPLL_SDM_HREN config in airoha_pcie_phy_init_ssc_jcpll() phy: airoha: Fix REG_PCIE_PMA_TX_RESET config in airoha_pcie_phy_init_csr_2l() phy: airoha: Fix REG_CSR_2L_PLL_CMN_RESERVE0 config in airoha_pcie_phy_init_clk_out() phy: phy-rockchip-samsung-hdptx: Don't request RST_PHY/RST_ROPLL/RST_LCPLL ...

phy: freescale: imx8m-pcie: Do CMN_RST just before PHY PLL lock check

2024-10-21T17:48:29Z

When enable initcall_debug together with higher debug level below. CONFIG_CONSOLE_LOGLEVEL_DEFAULT=9 CONFIG_CONSOLE_LOGLEVEL_QUIET=9 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7 The initialization of i.MX8MP PCIe PHY might be timeout failed randomly. To fix this issue, adjust the sequence of the resets refer to the power up sequence listed below. i.MX8MP PCIe PHY power up sequence: /--------------------------------------------- 1.8v supply ---------/ /--------------------------------------------------- 0.8v supply ---/ ---\ /-------------------------------------------------- X REFCLK Valid Reference Clock ---/ \-------------------------------------------------- ------------------------------------------- | i_init_restn -------------- ------------------------------------ | i_cmn_rstn --------------------- ------------------------------- | o_pll_lock_done -------------------------- Logs: imx6q-pcie 33800000.pcie: host bridge /soc@0/pcie@33800000 ranges: imx6q-pcie 33800000.pcie: IO 0x001ff80000..0x001ff8ffff -> 0x0000000000 imx6q-pcie 33800000.pcie: MEM 0x0018000000..0x001fefffff -> 0x0018000000 probe of clk_imx8mp_audiomix.reset.0 returned 0 after 1052 usecs probe of 30e20000.clock-controller returned 0 after 32971 usecs phy phy-32f00000.pcie-phy.4: phy poweron failed --> -110 probe of 30e10000.dma-controller returned 0 after 10235 usecs imx6q-pcie 33800000.pcie: waiting for PHY ready timeout! dwhdmi-imx 32fd8000.hdmi: Detected HDMI TX controller v2.13a with HDCP (samsung_dw_hdmi_phy2) imx6q-pcie 33800000.pcie: probe with driver imx6q-pcie failed with error -110 Fixes: dce9edff16ee ("phy: freescale: imx8m-pcie: Add i.MX8MP PCIe PHY support") Cc: stable@vger.kernel.org Signed-off-by: Richard Zhu Signed-off-by: Frank Li v2 changes: - Rebase to latest fixes branch of linux-phy git repo. - Richard's environment have problem and can't sent out patch. So I help post this fix patch. Link: https://lore.kernel.org/r/20241021155241.943665-1-Frank.Li@nxp.com Signed-off-by: Vinod Koul

phy: Switch back to struct platform_driver::remove()

2024-10-17T15:03:03Z

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/phy/ to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. While touching these files, make indention of the struct initializer consistent in several files. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20241009065307.504930-2-u.kleine-koenig@baylibre.com Signed-off-by: Vinod Koul

phy: freescale: fsl-samsung-hdmi: Remove unnecessary LUT entries

2024-10-17T13:13:36Z

The lookup table contains entries which use the integer divider instead of just the fractional divider. Since the set and round functions check both the integer divider values and the LUT values, it's no longer necessary to keep the integer divider values in the lookup table, as can be dynamically calcuated. Signed-off-by: Adam Ford Reviewed-by: Frieder Schrempf Tested-by: Frieder Schrempf Reviewed-by: Dominique Martinet Tested-by: Dominique Martinet Link: https://lore.kernel.org/r/20240914112816.520224-6-aford173@gmail.com Signed-off-by: Vinod Koul

phy: freescale: fsl-samsung-hdmi: Use closest divider

2024-10-17T13:13:36Z

Currently, if the clock values cannot be set to the exact rate, the round_rate and set_rate functions use the closest value found in the look-up-table. In preparation of removing values from the LUT that can be calculated evenly with the integer calculator, it's necessary to ensure to check both the look-up-table and the integer divider clock values to get the closest values to the requested value. It does this by measuring the difference between the requested clock value and the closest value in both integer divider calucator and the fractional clock look-up-table. Which ever has the smallest difference between them is returned as the closest rate. Signed-off-by: Adam Ford Reviewed-by: Dominique Martinet Tested-by: Dominique Martinet Reviewed-by: Frieder Schrempf Link: https://lore.kernel.org/r/20240914112816.520224-5-aford173@gmail.com Signed-off-by: Vinod Koul

phy: freescale: fsl-samsung-hdmi: Support dynamic integer

2024-10-17T13:13:36Z

There is currently a look-up table for a variety of resolutions. Since the phy has the ability to dynamically calculate the values necessary to use the intger divider which should allow more resolutions without having to update the look-up-table. If the lookup table cannot find an exact match, fall back to the dynamic calculator of the integer divider. Previously, the value of P was hard-coded to 1, this required an update to the phy_pll_cfg table to add in the extra value into the table, so if the value of P is calculated to be something else by the PMS calculator, the calculated_phy_pll_cfg structure can be used instead without having to keep track of which method was used. Signed-off-by: Adam Ford Reviewed-by: Dominique Martinet Tested-by: Dominique Martinet Reviewed-by: Frieder Schrempf Link: https://lore.kernel.org/r/20240914112816.520224-4-aford173@gmail.com Signed-off-by: Vinod Koul

phy: freescale: fsl-samsung-hdmi: Simplify REG21_PMS_S_MASK lookup

2024-10-17T13:13:35Z

The value of 'S' is writen to two places, PHY_REG3[7:4] and PHY_REG21[3:0]. There is a lookup table which contains the value of PHY_REG3. Rather than using a switch statement based on the pixel clock to search for the value of 'S' again, just shift the contents of PHY_REG3[7:4] >> 4 and place the value in PHY_REG21[3:0]. Doing this can eliminate an entire function. Signed-off-by: Adam Ford Reviewed-by: Marco Felsch Reviewed-by: Frieder Schrempf Tested-by: Frieder Schrempf Reviewed-by: Dominique Martinet Tested-by: Dominique Martinet Link: https://lore.kernel.org/r/20240914112816.520224-3-aford173@gmail.com Signed-off-by: Vinod Koul

phy: freescale: fsl-samsung-hdmi: Replace register defines with macro

2024-10-17T13:13:35Z

There are 47 registers defined as PHY_REG_xx were xx goes from 00 to 47. Simplify this by replacing them all with a macro which is passed the register number to return the proper register offset. Signed-off-by: Adam Ford Reviewed-by: Marco Felsch Reviewed-by: Frieder Schrempf Tested-by: Frieder Schrempf Reviewed-by: Dominique Martinet Tested-by: Dominique Martinet Link: https://lore.kernel.org/r/20240914112816.520224-2-aford173@gmail.com Signed-off-by: Vinod Koul

phy: fsl-imx8mq-usb: fix tuning parameter name

2024-08-04T16:42:26Z

According to fsl,imx8mq-usb-phy.yaml, this tuning parameter should be fsl,phy-pcs-tx-deemph-3p5db-attenuation-db. Fixes: 63c85ad0cd81 ("phy: fsl-imx8mp-usb: add support for phy tuning") Cc: stable@vger.kernel.org Signed-off-by: Xu Yang Reviewed-by: Alexander Stein Link: https://lore.kernel.org/r/20240801124642.1152838-1-xu.yang_2@nxp.com Signed-off-by: Vinod Koul

phy: freescale: imx8qm-hsio: Include bitfield.h for FIELD_PREP

2024-06-20T16:26:11Z

In various configurations/architectures, bitfield.h may not be transitively included, which results in a compiler error because FIELD_PREP is an unexpanded macro: drivers/phy/freescale/phy-fsl-imx8qm-hsio.c:459:8: error: call to undeclared function 'FIELD_PREP'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 459 | val = FIELD_PREP(HSIO_MODE_MASK, val); | ^ 1 error generated. Include bitfield.h explicitly to fix the build. Fixes: 82c56b6dd24f ("phy: freescale: imx8qm-hsio: Add i.MX8QM HSIO PHY driver support") Signed-off-by: Nathan Chancellor Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202406170340.7mk3WU3Q-lkp@intel.com/ Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20240620-phy-fsl-imx8qm-hsio-add-bitfield-include-v1-1-5c7c09ed87e6@kernel.org Signed-off-by: Vinod Koul