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From: David Virag <virag.david003@gmail.com>
To: "Vinod Koul" <vkoul@kernel.org>,
	"Kishon Vijay Abraham I" <kishon@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Alim Akhtar" <alim.akhtar@samsung.com>,
	"Sylwester Nawrocki" <s.nawrocki@samsung.com>,
	"Chanwoo Choi" <cw00.choi@samsung.com>,
	"Michael Turquette" <mturquette@baylibre.com>,
	"Stephen Boyd" <sboyd@kernel.org>,
	"Thinh Nguyen" <Thinh.Nguyen@synopsys.com>,
	"André Draszik" <andre.draszik@linaro.org>,
	"Peter Griffin" <peter.griffin@linaro.org>,
	"Sam Protsenko" <semen.protsenko@linaro.org>,
	"David Virag" <virag.david003@gmail.com>,
	"Marek Szyprowski" <m.szyprowski@samsung.com>
Cc: linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org
Subject: [PATCH 00/13] Add USB support to Exynos7885
Date: Sun,  4 Aug 2024 23:53:45 +0200	[thread overview]
Message-ID: <20240804215458.404085-1-virag.david003@gmail.com> (raw)

This set of patches adds support for USB on the Exynos7885 SoC.

The Exynos7885 has a DWC3 compatible USB controller and an Exynos USB
PHY that theoretically supports USB3 SuperSpeed, but is not implemented
in any known device. The vendor kernel also stubs out USB3 functions, so
we do not support it.

While at it, since we need some new clocks implemented, also fix some
issues with the existing clock driver/bindings.

p.s.: Not realizing the USB PLL has a MUX on it made me waste I don't
even want to know how much time on troubleshooting why it's not
working...

David Virag (13):
  dt-bindings: clock: exynos7885: Fix duplicated binding
  dt-bindings: clock: exynos7885: Add CMU_TOP PLL MUX indices
  dt-bindings: clock: exynos7885: Add indices for USB clocks
  dt-bindings: phy: samsung,usb3-drd-phy: Add Exynos7885 support
  dt-bindings: usb: samsung,exynos-dwc3: Add Exynos7885 support
  clk: samsung: exynos7885: Update CLKS_NR_FSYS after bindings fix
  clk: samsung: exynos7885: Add missing MUX clocks from PLLs in CMU_TOP
  clk: samsung: clk-pll: Add support for pll_1418x
  clk: samsung: exynos7885: Add USB related clocks to CMU_FSYS
  usb: dwc3: exynos: Add support for Exynos7885
  phy: exynos5-usbdrd: support Exynos7885 USB PHY
  arm64: dts: exynos: Enable USB in Exynos7885
  arm64: dts: exynos: exynos7885-jackpotlte: Enable USB support

 .../bindings/phy/samsung,usb3-drd-phy.yaml    |  2 +
 .../bindings/usb/samsung,exynos-dwc3.yaml     |  5 +-
 .../boot/dts/exynos/exynos7885-jackpotlte.dts | 20 ++++
 arch/arm64/boot/dts/exynos/exynos7885.dtsi    | 35 +++++++
 drivers/clk/samsung/clk-exynos7885.c          | 95 +++++++++++++++----
 drivers/clk/samsung/clk-pll.c                 | 20 +++-
 drivers/clk/samsung/clk-pll.h                 |  1 +
 drivers/phy/samsung/phy-exynos5-usbdrd.c      | 21 ++++
 drivers/usb/dwc3/dwc3-exynos.c                |  3 +
 include/dt-bindings/clock/exynos7885.h        | 32 ++++---
 include/linux/soc/samsung/exynos-regs-pmu.h   |  3 +
 11 files changed, 201 insertions(+), 36 deletions(-)

-- 
2.46.0


             reply	other threads:[~2024-08-04 21:55 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-04 21:53 David Virag [this message]
2024-08-04 21:53 ` [PATCH 01/13] dt-bindings: clock: exynos7885: Fix duplicated binding David Virag
2024-08-04 21:53 ` [PATCH 02/13] dt-bindings: clock: exynos7885: Add CMU_TOP PLL MUX indices David Virag
2024-08-04 21:53 ` [PATCH 03/13] dt-bindings: clock: exynos7885: Add indices for USB clocks David Virag
2024-08-04 21:53 ` [PATCH 04/13] dt-bindings: phy: samsung,usb3-drd-phy: Add Exynos7885 support David Virag
2024-08-05  5:46   ` Krzysztof Kozlowski
2024-08-04 21:53 ` [PATCH 05/13] dt-bindings: usb: samsung,exynos-dwc3: " David Virag
2024-08-05  5:47   ` Krzysztof Kozlowski
2024-08-04 21:53 ` [PATCH 06/13] clk: samsung: exynos7885: Update CLKS_NR_FSYS after bindings fix David Virag
2024-08-05  5:49   ` Krzysztof Kozlowski
2024-08-05 12:44     ` David Virag
2024-08-05 13:38       ` Krzysztof Kozlowski
2024-08-04 21:53 ` [PATCH 07/13] clk: samsung: exynos7885: Add missing MUX clocks from PLLs in CMU_TOP David Virag
2024-08-04 21:53 ` [PATCH 08/13] clk: samsung: clk-pll: Add support for pll_1418x David Virag
2024-08-04 21:53 ` [PATCH 09/13] clk: samsung: exynos7885: Add USB related clocks to CMU_FSYS David Virag
2024-08-05  5:50   ` Krzysztof Kozlowski
2024-08-04 21:53 ` [PATCH 10/13] usb: dwc3: exynos: Add support for Exynos7885 David Virag
2024-08-04 21:53 ` [PATCH 11/13] phy: exynos5-usbdrd: support Exynos7885 USB PHY David Virag
2024-08-05  5:52   ` Krzysztof Kozlowski
2024-08-04 21:53 ` [PATCH 12/13] arm64: dts: exynos: Enable USB in Exynos7885 David Virag
2024-08-05  5:52   ` Krzysztof Kozlowski
2024-08-04 21:53 ` [PATCH 13/13] arm64: dts: exynos: exynos7885-jackpotlte: Enable USB support David Virag
2024-08-05  5:45 ` [PATCH 00/13] Add USB support to Exynos7885 Krzysztof Kozlowski

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