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Date: Fri, 04 Jul 2014 19:48:00 +0200 From: Tomasz Figa <t.figa@...sung.com> To: linux-samsung-soc@...r.kernel.org Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Kukjin Kim <kgene.kim@...sung.com>, Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>, Marek Szyprowski <m.szyprowski@...sung.com>, Mark Brown <broonie@...nel.org>, Heiko Stübner <heiko@...ech.de>, Tomasz Figa <tomasz.figa@...il.com> Subject: [PATCH 00/19] ARM: SAMSUNG: S5PV210 platform clean-up This huge series is a (hopefully final) attempt to convert Samsung S5PV210 into a DT-only and multiplatform-aware platform. It consists of several steps to gradually replace legacy code with one meeting current standards and then finally remove unused remnants. Patches 1-6 migrate the platform to fully use the Common Clock Framework and get rid of legacy private clock code, of which s5pv210 was the last user. Then patch 7 adds generic PHY driver for USB PHY on S5PV210 to allow USB to be supported when using DT. Further three patches (8-10) add DT support for mach-s5pv210 and necessary DT sources for currently supported boards. Patch 11 removes board files and code directly related to them, effectively making s5pv210 a DT-only platform. In next step, patches 12-15 prepare remaining code for multiplatform enablement, which is finally done in patch 16. Patches 17-19 are a final clean-up, which remove a lot of unused code left after making the last S5P platform DT-only. Build tested patch by patch on following configs: - s3c2410_defconfig (with DT support enabled), - s3c6400_defconfig (with DT support enabled), - s5pv210_defconfig (with DT support enabled after patches adding it), - exynos_defconfig, - exynos_defconfig with S5PV210 enabled in multiplatform configuration. Boot tested on s5pv210-goni board. Note that support for smdkc110, smdkv210 and torbreck boards is provided by moving data from existing board files to new device tree sources. No testing was performed due to mentioned board not being available anymore. However I believe we agreed on this approach, because apparently there are no active users of them. See the RFC from August 2013 asking for removal of the whole platform [1]. [1] http://www.mail-archive.com/linux-samsung-soc%40vger.kernel.org/msg21882.html Mateusz Krawczuk (6): clk: samsung: Add clock driver for S5PV210 and compatible SoCs ARM: s5pv210: Migrate clock handling to Common Clock Framework phy: Add support for S5PV210 to the Exynos USB 2.0 PHY driver ARM: s5pv210: Add board file for boot using Device Tree ARM: Samsung: DT: Add Device tree for s5pv210 ARM: Samsung: DT: Add Device tree for S5PC110/S5PV210 Boards Tomasz Figa (13): cpufreq: s3c24xx: Remove some dead code serial: samsung: Remove support for legacy clock code ARM: SAMSUNG: Remove legacy clock code clk: samsung: Add S5PV210 Audio Subsystem clock driver ARM: S5PV210: Remove support for board files ARM: S5PV210: Untie PM support from legacy code ARM: s5pv210: move debug-macro.S into the common space ARM: s5pv210: Register cpufreq platform device cpufreq: s5pv210: Make the driver multiplatform aware ARM: s5pv210: Enable multi-platform build support gpio: samsung: Remove legacy support of S5PV210 ARM: SAMSUNG: Remove remaining legacy code clk: samsung: s5pv210: Remove legacy board support .../bindings/clock/clk-s5pv210-audss.txt | 53 + .../bindings/clock/samsung,s5pv210-clock.txt | 78 ++ .../devicetree/bindings/phy/samsung-phy.txt | 1 + arch/arm/Kconfig | 22 +- arch/arm/Kconfig.debug | 12 +- arch/arm/Makefile | 4 +- arch/arm/boot/dts/Makefile | 5 + arch/arm/boot/dts/s5pv210-aquila.dts | 392 ++++++ arch/arm/boot/dts/s5pv210-goni.dts | 449 +++++++ arch/arm/boot/dts/s5pv210-pinctrl.dtsi | 839 ++++++++++++ arch/arm/boot/dts/s5pv210-smdkc110.dts | 78 ++ arch/arm/boot/dts/s5pv210-smdkv210.dts | 238 ++++ arch/arm/boot/dts/s5pv210-torbreck.dts | 92 ++ arch/arm/boot/dts/s5pv210.dtsi | 633 +++++++++ arch/arm/include/debug/s5pv210.S | 34 + arch/arm/mach-exynos/pm.c | 1 - arch/arm/mach-s3c24xx/common.c | 2 - arch/arm/mach-s3c24xx/iotiming-s3c2412.c | 1 - arch/arm/mach-s3c24xx/mach-h1940.c | 5 +- arch/arm/mach-s3c24xx/mach-jive.c | 1 - arch/arm/mach-s3c24xx/mach-smdk2413.c | 1 - arch/arm/mach-s3c24xx/mach-smdk2416.c | 1 - arch/arm/mach-s3c24xx/mach-smdk2443.c | 1 - arch/arm/mach-s3c24xx/mach-vstms.c | 1 - arch/arm/mach-s3c24xx/s3c2410.c | 6 - arch/arm/mach-s3c24xx/s3c2412.c | 6 - arch/arm/mach-s3c24xx/s3c2442.c | 1 - arch/arm/mach-s3c24xx/s3c244x.c | 6 - arch/arm/mach-s3c64xx/mach-anw6410.c | 1 - arch/arm/mach-s3c64xx/mach-crag6410.c | 1 - arch/arm/mach-s3c64xx/mach-hmt.c | 1 - arch/arm/mach-s3c64xx/mach-ncp.c | 1 - arch/arm/mach-s3c64xx/mach-smartq.c | 1 - arch/arm/mach-s3c64xx/mach-smdk6400.c | 1 - arch/arm/mach-s3c64xx/mach-smdk6410.c | 1 - arch/arm/mach-s3c64xx/s3c6400.c | 1 - arch/arm/mach-s3c64xx/s3c6410.c | 1 - arch/arm/mach-s5pv210/Kconfig | 197 +-- arch/arm/mach-s5pv210/Makefile | 29 +- arch/arm/mach-s5pv210/Makefile.boot | 2 - arch/arm/mach-s5pv210/clock.c | 1365 -------------------- arch/arm/mach-s5pv210/common.c | 279 ---- arch/arm/mach-s5pv210/common.h | 21 +- arch/arm/mach-s5pv210/dev-audio.c | 246 ---- arch/arm/mach-s5pv210/dma.c | 130 -- arch/arm/mach-s5pv210/include/mach/debug-macro.S | 41 - arch/arm/mach-s5pv210/include/mach/dma.h | 26 - arch/arm/mach-s5pv210/include/mach/gpio.h | 140 -- arch/arm/mach-s5pv210/include/mach/hardware.h | 18 - arch/arm/mach-s5pv210/include/mach/irqs.h | 137 -- arch/arm/mach-s5pv210/include/mach/map.h | 158 --- arch/arm/mach-s5pv210/include/mach/memory.h | 27 - arch/arm/mach-s5pv210/include/mach/pm-core.h | 46 - arch/arm/mach-s5pv210/include/mach/regs-clock.h | 2 +- arch/arm/mach-s5pv210/include/mach/regs-gpio.h | 41 - arch/arm/mach-s5pv210/include/mach/regs-irq.h | 18 - arch/arm/mach-s5pv210/mach-aquila.c | 687 ---------- arch/arm/mach-s5pv210/mach-goni.c | 916 ------------- arch/arm/mach-s5pv210/mach-smdkc110.c | 159 --- arch/arm/mach-s5pv210/mach-smdkv210.c | 337 ----- arch/arm/mach-s5pv210/mach-torbreck.c | 135 -- arch/arm/mach-s5pv210/pm.c | 147 ++- arch/arm/mach-s5pv210/s5pv210.c | 77 ++ arch/arm/mach-s5pv210/setup-fb-24bpp.c | 49 - arch/arm/mach-s5pv210/setup-fimc.c | 43 - arch/arm/mach-s5pv210/setup-i2c0.c | 28 - arch/arm/mach-s5pv210/setup-i2c1.c | 28 - arch/arm/mach-s5pv210/setup-i2c2.c | 28 - arch/arm/mach-s5pv210/setup-ide.c | 39 - arch/arm/mach-s5pv210/setup-keypad.c | 24 - arch/arm/mach-s5pv210/setup-sdhci-gpio.c | 103 -- arch/arm/mach-s5pv210/setup-spi.c | 34 - arch/arm/mach-s5pv210/setup-usb-phy.c | 95 -- arch/arm/mach-s5pv210/sleep.S | 36 + arch/arm/plat-samsung/Kconfig | 143 +- arch/arm/plat-samsung/Makefile | 15 - arch/arm/plat-samsung/clock-clksrc.c | 212 --- arch/arm/plat-samsung/clock.c | 539 -------- arch/arm/plat-samsung/cpu.c | 3 +- arch/arm/plat-samsung/devs.c | 330 ----- arch/arm/plat-samsung/include/plat/camport.h | 28 - arch/arm/plat-samsung/include/plat/clock-clksrc.h | 83 -- arch/arm/plat-samsung/include/plat/clock.h | 152 --- arch/arm/plat-samsung/include/plat/cpu-freq-core.h | 3 - arch/arm/plat-samsung/include/plat/cpu.h | 13 - arch/arm/plat-samsung/include/plat/devs.h | 42 - arch/arm/plat-samsung/include/plat/fb-core.h | 15 - arch/arm/plat-samsung/include/plat/fb.h | 22 - arch/arm/plat-samsung/include/plat/fimc-core.h | 51 - arch/arm/plat-samsung/include/plat/gpio-cfg.h | 64 - arch/arm/plat-samsung/include/plat/hdmi.h | 16 - arch/arm/plat-samsung/include/plat/irqs.h | 72 -- arch/arm/plat-samsung/include/plat/mfc.h | 35 - arch/arm/plat-samsung/include/plat/pll.h | 323 ----- arch/arm/plat-samsung/include/plat/s5p-clock.h | 65 - arch/arm/plat-samsung/include/plat/sdhci.h | 47 - arch/arm/plat-samsung/include/plat/tv-core.h | 44 - arch/arm/plat-samsung/init.c | 1 - arch/arm/plat-samsung/pm-gpio.c | 4 +- arch/arm/plat-samsung/s5p-clock.c | 294 ----- arch/arm/plat-samsung/s5p-dev-mfc.c | 81 +- arch/arm/plat-samsung/s5p-dev-uart.c | 88 -- arch/arm/plat-samsung/s5p-irq-eint.c | 221 ---- arch/arm/plat-samsung/s5p-irq-gpioint.c | 218 ---- arch/arm/plat-samsung/s5p-irq-pm.c | 92 -- arch/arm/plat-samsung/s5p-irq.c | 31 - arch/arm/plat-samsung/s5p-pm.c | 40 - arch/arm/plat-samsung/s5p-sleep.S | 45 - drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-s5pv210-audss.c | 241 ++++ drivers/clk/samsung/clk-s5pv210.c | 856 ++++++++++++ drivers/cpufreq/s3c2410-cpufreq.c | 2 - drivers/cpufreq/s3c2412-cpufreq.c | 3 - drivers/cpufreq/s3c2440-cpufreq.c | 3 - drivers/cpufreq/s3c24xx-cpufreq.c | 1 - drivers/cpufreq/s5pv210-cpufreq.c | 131 +- drivers/gpio/gpio-samsung.c | 240 ---- drivers/phy/Kconfig | 10 + drivers/phy/Makefile | 1 + drivers/phy/phy-s5pv210-usb2.c | 187 +++ drivers/phy/phy-samsung-usb2.c | 6 + drivers/phy/phy-samsung-usb2.h | 1 + drivers/tty/serial/samsung.c | 4 - include/dt-bindings/clock/s5pv210-audss.h | 34 + include/dt-bindings/clock/s5pv210.h | 239 ++++ 125 files changed, 4843 insertions(+), 9409 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/clk-s5pv210-audss.txt create mode 100644 Documentation/devicetree/bindings/clock/samsung,s5pv210-clock.txt create mode 100644 arch/arm/boot/dts/s5pv210-aquila.dts create mode 100644 arch/arm/boot/dts/s5pv210-goni.dts create mode 100644 arch/arm/boot/dts/s5pv210-pinctrl.dtsi create mode 100644 arch/arm/boot/dts/s5pv210-smdkc110.dts create mode 100644 arch/arm/boot/dts/s5pv210-smdkv210.dts create mode 100644 arch/arm/boot/dts/s5pv210-torbreck.dts create mode 100644 arch/arm/boot/dts/s5pv210.dtsi create mode 100644 arch/arm/include/debug/s5pv210.S delete mode 100644 arch/arm/mach-s5pv210/Makefile.boot delete mode 100644 arch/arm/mach-s5pv210/clock.c delete mode 100644 arch/arm/mach-s5pv210/common.c delete mode 100644 arch/arm/mach-s5pv210/dev-audio.c delete mode 100644 arch/arm/mach-s5pv210/dma.c delete mode 100644 arch/arm/mach-s5pv210/include/mach/debug-macro.S delete mode 100644 arch/arm/mach-s5pv210/include/mach/dma.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/gpio.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/hardware.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/irqs.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/map.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/memory.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/pm-core.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/regs-gpio.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/regs-irq.h delete mode 100644 arch/arm/mach-s5pv210/mach-aquila.c delete mode 100644 arch/arm/mach-s5pv210/mach-goni.c delete mode 100644 arch/arm/mach-s5pv210/mach-smdkc110.c delete mode 100644 arch/arm/mach-s5pv210/mach-smdkv210.c delete mode 100644 arch/arm/mach-s5pv210/mach-torbreck.c create mode 100644 arch/arm/mach-s5pv210/s5pv210.c delete mode 100644 arch/arm/mach-s5pv210/setup-fb-24bpp.c delete mode 100644 arch/arm/mach-s5pv210/setup-fimc.c delete mode 100644 arch/arm/mach-s5pv210/setup-i2c0.c delete mode 100644 arch/arm/mach-s5pv210/setup-i2c1.c delete mode 100644 arch/arm/mach-s5pv210/setup-i2c2.c delete mode 100644 arch/arm/mach-s5pv210/setup-ide.c delete mode 100644 arch/arm/mach-s5pv210/setup-keypad.c delete mode 100644 arch/arm/mach-s5pv210/setup-sdhci-gpio.c delete mode 100644 arch/arm/mach-s5pv210/setup-spi.c delete mode 100644 arch/arm/mach-s5pv210/setup-usb-phy.c create mode 100644 arch/arm/mach-s5pv210/sleep.S delete mode 100644 arch/arm/plat-samsung/clock-clksrc.c delete mode 100644 arch/arm/plat-samsung/clock.c delete mode 100644 arch/arm/plat-samsung/include/plat/camport.h delete mode 100644 arch/arm/plat-samsung/include/plat/clock-clksrc.h delete mode 100644 arch/arm/plat-samsung/include/plat/clock.h delete mode 100644 arch/arm/plat-samsung/include/plat/fimc-core.h delete mode 100644 arch/arm/plat-samsung/include/plat/hdmi.h delete mode 100644 arch/arm/plat-samsung/include/plat/irqs.h delete mode 100644 arch/arm/plat-samsung/include/plat/mfc.h delete mode 100644 arch/arm/plat-samsung/include/plat/pll.h delete mode 100644 arch/arm/plat-samsung/include/plat/s5p-clock.h delete mode 100644 arch/arm/plat-samsung/include/plat/tv-core.h delete mode 100644 arch/arm/plat-samsung/s5p-clock.c delete mode 100644 arch/arm/plat-samsung/s5p-dev-uart.c delete mode 100644 arch/arm/plat-samsung/s5p-irq-eint.c delete mode 100644 arch/arm/plat-samsung/s5p-irq-gpioint.c delete mode 100644 arch/arm/plat-samsung/s5p-irq-pm.c delete mode 100644 arch/arm/plat-samsung/s5p-irq.c delete mode 100644 arch/arm/plat-samsung/s5p-pm.c delete mode 100644 arch/arm/plat-samsung/s5p-sleep.S create mode 100644 drivers/clk/samsung/clk-s5pv210-audss.c create mode 100644 drivers/clk/samsung/clk-s5pv210.c create mode 100644 drivers/phy/phy-s5pv210-usb2.c create mode 100644 include/dt-bindings/clock/s5pv210-audss.h create mode 100644 include/dt-bindings/clock/s5pv210.h -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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