Messages in this thread | | | From | Sascha Hauer <> | Subject | [PATCH v8]: clk: Add common clock support for Mediatek MT8135 and MT8173 | Date | Thu, 19 Mar 2015 09:42:04 +0100 |
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The following changes since commit 9eccca0843205f87c00404b663188b88eb248051:
Linux 4.0-rc3 (2015-03-08 16:09:09 -0700)
are available in the git repository at:
git://git.pengutronix.de/git/imx/linux-2.6.git tags/v4.0-clk-mediatek-v8
for you to fetch changes up to 54449c74078c9d93619757c7a91b820eaa28c0f4:
dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-03-19 09:15:33 +0100)
---------------------------------------------------------------- This patchset contains the initial common clock support for Mediatek SoCs. Mediatek SoC's clock architecture comprises of various PLLs, dividers, muxes and clock gates.
Changes in v8: - add patch to allow to put parent_name arrays in __initconst - put parent_name arrays into __initconst
Changes in v7: - fix duplicate definition/declaration of mtk_register_reset_controller - fix pd_reg offset of tvdpll - make clk initialization arrays const
Changes in v6: - rework PLL support, only a fraction of original size now - Move binding docs to Documentation/devicetree/bindings/arm/mediatek since the units are not really clock specific (they contain reset controllers)
Changes in v5: - Add reset controller support for pericfg/infracfg - Use regmap for the gates - remove now unnecessary spinlock for the gates - Add PMIC wrapper support as of v3
Changes in v4: - Support MT8173 platform. - Re-ordered patchset. driver/clk/Makefile in 2nd patch. - Extract the common part definition(mtk_gate/mtk_pll/mtk_mux) from clk-mt8135.c/clk-mt8173.c to clk-mtk.c. - Refine code. Rmove unnessacary debug information and unsed defines, add prefix "mtk_" for static functions. - Remove flag CLK_IGNORE_UNUSED and set flag CLK_SET_RATE_PARENT on gate/mux/fixed-factor. - Use spin_lock_irqsave(&clk_ops_lock, flags) instead of mtk_clk_lock. - Example above include a node for the clock controller itself, followed by the i2c controller example above.
Changes in v3: - Rebase to 3.19-rc1. - Refine code. Remove unneed functions, debug logs and comments, and fine tune error logs.
Changes in v2: - Re-ordered patchset. Fold include/dt-bindings and DT document in 1st patch.
---------------------------------------------------------------- James Liao (3): clk: mediatek: Add initial common clock support for Mediatek SoCs. clk: mediatek: Add basic clocks for Mediatek MT8135. clk: mediatek: Add basic clocks for Mediatek MT8173.
Sascha Hauer (3): clk: make strings in parent name arrays const clk: mediatek: Add reset controller support dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers
.../bindings/arm/mediatek/mediatek,apmixedsys.txt | 23 + .../bindings/arm/mediatek/mediatek,infracfg.txt | 30 + .../bindings/arm/mediatek/mediatek,pericfg.txt | 30 + .../bindings/arm/mediatek/mediatek,topckgen.txt | 23 + drivers/clk/Makefile | 1 + drivers/clk/clk-composite.c | 2 +- drivers/clk/clk-mux.c | 4 +- drivers/clk/mediatek/Makefile | 4 + drivers/clk/mediatek/clk-gate.c | 137 ++++ drivers/clk/mediatek/clk-gate.h | 49 ++ drivers/clk/mediatek/clk-mt8135.c | 640 ++++++++++++++++ drivers/clk/mediatek/clk-mt8173.c | 826 +++++++++++++++++++++ drivers/clk/mediatek/clk-mtk.c | 197 +++++ drivers/clk/mediatek/clk-mtk.h | 165 ++++ drivers/clk/mediatek/clk-pll.c | 325 ++++++++ drivers/clk/mediatek/reset.c | 99 +++ include/dt-bindings/clock/mt8135-clk.h | 190 +++++ include/dt-bindings/clock/mt8173-clk.h | 231 ++++++ .../dt-bindings/reset-controller/mt8135-resets.h | 64 ++ .../dt-bindings/reset-controller/mt8173-resets.h | 63 ++ include/linux/clk-provider.h | 8 +- 21 files changed, 3104 insertions(+), 7 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt create mode 100644 drivers/clk/mediatek/Makefile create mode 100644 drivers/clk/mediatek/clk-gate.c create mode 100644 drivers/clk/mediatek/clk-gate.h create mode 100644 drivers/clk/mediatek/clk-mt8135.c create mode 100644 drivers/clk/mediatek/clk-mt8173.c create mode 100644 drivers/clk/mediatek/clk-mtk.c create mode 100644 drivers/clk/mediatek/clk-mtk.h create mode 100644 drivers/clk/mediatek/clk-pll.c create mode 100644 drivers/clk/mediatek/reset.c create mode 100644 include/dt-bindings/clock/mt8135-clk.h create mode 100644 include/dt-bindings/clock/mt8173-clk.h create mode 100644 include/dt-bindings/reset-controller/mt8135-resets.h create mode 100644 include/dt-bindings/reset-controller/mt8173-resets.h
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