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7559e757 |
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14-Jul-2023 |
Rob Herring <robh@kernel.org> |
phy: Explicitly include correct DT includes The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for drivers/phy/phy-can-transceiver.c Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20230714174841.4061919-1-robh@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
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6f1dedf0 |
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11-Jan-2022 |
Amjad Ouled-Ameur <aouledameur@baylibre.com> |
phy: amlogic: meson8b-usb2: fix shared reset control use Use reset_control_rearm() call if an error occurs in case phy_meson8b_usb2_power_on() fails after reset() has been called, or in case phy_meson8b_usb2_power_off() is called i.e the resource is no longer used and the reset line may be triggered again by other devices. reset_control_rearm() keeps use of triggered_count sane in the reset framework, use of reset_control_reset() on shared reset line should be balanced with reset_control_rearm(). Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Reported-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220111095255.176141-4-aouledameur@baylibre.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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6466ba18 |
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11-Jan-2022 |
Amjad Ouled-Ameur <aouledameur@baylibre.com> |
phy: amlogic: meson8b-usb2: Use dev_err_probe() Use the existing dev_err_probe() helper instead of open-coding the same operation. Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Reported-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220111095255.176141-3-aouledameur@baylibre.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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c7c40243 |
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16-Aug-2021 |
Anand Moon <linux.amoon@gmail.com> |
phy: amlogic: meson8b-usb2: don't log an error on -EPROBE_DEFER devm_phy_create can return -EPROBE_DEFER if the vbus-supply is not ready yet. Silence this warning as the driver framework will re-attempt registering the PHY. Use dev_err_probe() for phy resources to indicate the deferral reason when waiting for the resource to come up. Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Anand Moon <linux.amoon@gmail.com> Link: https://lore.kernel.org/r/20210817041548.1276-7-linux.amoon@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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e1f31c93 |
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16-Aug-2021 |
Anand Moon <linux.amoon@gmail.com> |
phy: amlogic: meson8b-usb2: Power off the PHY by putting it into reset mode Power off the PHY by putting it into reset mode. Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Anand Moon <linux.amoon@gmail.com> Link: https://lore.kernel.org/r/20210817041548.1276-6-linux.amoon@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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f004be59 |
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12-May-2020 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
phy: amlogic: meson8b-usb2: Add a compatible string for Meson8m2 The 3.10 vendor kernel sets the ACA_ENABLE bit on Meson8b, Meson8m2 and GXBB, but not on Meson8. Add a compatible string for Meson8m2 which also sets that bit. While here, also update the Kconfig text and MODULE_DESCRIPTION. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Thomas Graichen <thomas.graichen@gmail.com> Link: https://lore.kernel.org/r/20200512222424.549351-7-martin.blumenstingl@googlemail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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7cafc017 |
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12-May-2020 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
phy: amlogic: meson8b-usb2: unset the IDDQ bit during PHY power-on The vendor driver unsets the set_iddig bit during power-on as well and sets it when suspending the PHY. I did not notice this in the vendor driver first, because it's part of the dwc_otg driver there (instead of their PHY code). While here, also add all other REG_DBG_UART register bit definitions. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Thomas Graichen <thomas.graichen@gmail.com> Link: https://lore.kernel.org/r/20200512222424.549351-6-martin.blumenstingl@googlemail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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6b99262f |
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12-May-2020 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
phy: amlogic: meson8b-usb2: Don't set REG_ADP_BC_ACA_ENABLE on Meson8 Skip setting REG_ADP_BC_ACA_ENABLE on Meson8 SoCs and polling for the REG_ADP_BC_ACA_PIN_FLOAT bit. The vendor also skips this part on Meson8 SoCs. This fixes initialization of the host-only USB PHY on Meson8 which would otherwise fail with "USB ID detect failed!". Fixes: 4a3449d1a0a10c ("phy: meson8b-usb2: add support for the USB PHY on Meson8 SoCs") Reported-by: Thomas Graichen <thomas.graichen@gmail.com> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Thomas Graichen <thomas.graichen@gmail.com> Link: https://lore.kernel.org/r/20200512222424.549351-5-martin.blumenstingl@googlemail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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de143a40 |
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12-May-2020 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
phy: amlogic: meson8b-usb2: Use a MMIO regmap Using a MMIO regmap and switch to regmap_update_bits() to simplify the code in the driver. Also switch to devm_platform_ioremap_resource() instead of open-coding it. No functional changes intended. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Thomas Graichen <thomas.graichen@gmail.com> Link: https://lore.kernel.org/r/20200512222424.549351-4-martin.blumenstingl@googlemail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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3c910ecb |
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01-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 30 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.962665879@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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4a3449d1 |
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01-Jun-2017 |
Martin Blumenstingl <martin.blumenstingl@googlemail.com> |
phy: meson8b-usb2: add support for the USB PHY on Meson8 SoCs Meson8 uses the same USB PHY as found on the Meson8b and GXBB SoCs. Add a new of_device_id to indicate this. Also update the Kconfig option and MODULE_DESCRIPTION accordingly. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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0b56e9a7 |
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10-May-2017 |
Vivek Gautam <vivek.gautam@codeaurora.org> |
phy: Group vendor specific phy drivers Adding vendor specific directories in phy to group phy drivers under their respective vendor umbrella. Also updated the MAINTAINERS file to reflect the correct directory structure for phy drivers. Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: David S. Miller <davem@davemloft.net> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Stephen Boyd <stephen.boyd@linaro.org> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-arm-msm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-omap@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-usb@vger.kernel.org Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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