linux-kernel - [PATCH v2 00/12] Re-introduce Exynos4212 support and add Samsung Galaxy Tab 3 8.0 boards

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Message-Id: <20230416133422.1949-1-aweber.kernel@gmail.com>
Date:   Sun, 16 Apr 2023 15:34:10 +0200
From:   Artur Weber <aweber.kernel@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Alim Akhtar <alim.akhtar@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Olof Johansson <olof@...om.net>, soc@...nel.org,
        Russell King <linux@...linux.org.uk>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Kukjin Kim <kgene@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-media@...r.kernel.org,
        linux-phy@...ts.infradead.org,
        ~postmarketos/upstreaming@...ts.sr.ht,
        Artur Weber <aweber.kernel@...il.com>
Subject: [PATCH v2 00/12] Re-introduce Exynos4212 support and add Samsung Galaxy Tab 3 8.0 boards

This patches re-introduces the Exynos4212 platform and adds support
for the Samsung Galaxy Tab 3 8.0 series of tablets that uses it:

 - Samsung Galaxy Tab 3 8.0 WiFi (SM-T310/lt01wifi)
 - Samsung Galaxy Tab 3 8.0 3G (SM-T311/lt013g)
 - Samsung Galaxy Tab 3 8.0 LTE (SM-T315/lt01lte)

What works:

 - Display and backlight
 - Touchscreen (without touchkeys)
 - GPIO buttons, hall sensor
 - WiFi and Bluetooth
 - USB, fuel gauge, charging (partial)
 - Accelerometer and magnetometer
 - WiFi model only: light sensor

Display panel bindings used by the Tab3 DTSI are added in a separate
patchset - "[PATCH 0/3] Add Samsung S6D7AA0 panel controller driver":
https://lore.kernel.org/all/20230416131632.31673-1-aweber.kernel@gmail.com/

Signed-off-by: Artur Weber <aweber.kernel@...il.com>

Changed in v2:
 - Added note about display panel bindings to cover letter and
   Tab3 DTSI commit

Artur Weber (12):
  dt-bindings: soc: samsung: add Exynos4212 PMU compatible
  dt-bindings: clock: add Exynos4212 clock compatible
  ARM: exynos: Re-introduce Exynos4212 support
  soc: samsung: Re-introduce Exynos4212 support
  clk: samsung: Add Exynos4212 compatible to CLKOUT driver
  clk: samsung: Re-add support for Exynos4212 CPU clock
  Revert "media: exynos4-is: Remove dependency on obsolete SoC support"
  Revert "phy: Remove SOC_EXYNOS4212 dep. from PHY_EXYNOS4X12_USB"
  ARM: dts: Move common Exynos4x12 definitions to exynos4x12.dtsi
  ARM: dts: Re-introduce Exynos4212 DTSI
  dt-bindings: arm: samsung: Add Samsung Galaxy Tab3 family boards
  ARM: dts: exynos: Add Samsung Galaxy Tab 3 8.0 boards

 .../bindings/arm/samsung/samsung-boards.yaml  |   10 +
 .../bindings/clock/samsung,exynos-clock.yaml  |    1 +
 .../bindings/soc/samsung/exynos-pmu.yaml      |    3 +
 arch/arm/boot/dts/Makefile                    |    3 +
 arch/arm/boot/dts/exynos4212-tab3-3g8.dts     |   30 +
 arch/arm/boot/dts/exynos4212-tab3-lte8.dts    |   43 +
 arch/arm/boot/dts/exynos4212-tab3-wifi8.dts   |   25 +
 arch/arm/boot/dts/exynos4212-tab3.dtsi        | 1175 +++++++++++++++++
 arch/arm/boot/dts/exynos4212.dtsi             |  157 +++
 arch/arm/boot/dts/exynos4412.dtsi             |  645 +--------
 ...2-pinctrl.dtsi => exynos4x12-pinctrl.dtsi} |    4 +-
 arch/arm/boot/dts/exynos4x12.dtsi             |  665 ++++++++++
 arch/arm/mach-exynos/Kconfig                  |    5 +
 arch/arm/mach-exynos/common.h                 |    8 +
 arch/arm/mach-exynos/exynos.c                 |    2 +
 arch/arm/mach-exynos/firmware.c               |    8 +-
 arch/arm/mach-exynos/pm.c                     |    2 +-
 arch/arm/mach-exynos/suspend.c                |    4 +
 drivers/clk/samsung/clk-exynos-clkout.c       |    3 +
 drivers/clk/samsung/clk-exynos4.c             |   44 +-
 .../media/platform/samsung/exynos4-is/Kconfig |    2 +-
 .../platform/samsung/exynos4-is/fimc-core.c   |    2 +-
 .../platform/samsung/exynos4-is/fimc-lite.c   |    2 +-
 drivers/phy/samsung/Kconfig                   |    2 +-
 drivers/soc/samsung/exynos-pmu.c              |    9 +
 drivers/soc/samsung/exynos-pmu.h              |    2 +
 drivers/soc/samsung/exynos4-pmu.c             |   13 +-
 27 files changed, 2213 insertions(+), 656 deletions(-)
 create mode 100644 arch/arm/boot/dts/exynos4212-tab3-3g8.dts
 create mode 100644 arch/arm/boot/dts/exynos4212-tab3-lte8.dts
 create mode 100644 arch/arm/boot/dts/exynos4212-tab3-wifi8.dts
 create mode 100644 arch/arm/boot/dts/exynos4212-tab3.dtsi
 create mode 100644 arch/arm/boot/dts/exynos4212.dtsi
 rename arch/arm/boot/dts/{exynos4412-pinctrl.dtsi => exynos4x12-pinctrl.dtsi} (99%)
 create mode 100644 arch/arm/boot/dts/exynos4x12.dtsi

-- 
2.40.0