Re: [PATCH v10]: clk: Add common clock support for Mediatek MT8135 and MT8173
Quoting Sascha Hauer (2015-03-30 10:40:39) > 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-v10 Hi Sascha et al, This series looks good to me. I had an incredibly petty nitpick about some magic numbers, but otherwise this series is good to go and I can pick it up once those are fixed. Regards, Mike > > for you to fetch changes up to 6c36b94751bb2830388c0cc11440f3056db65b6f: > > dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset > controllers (2015-03-30 19:37:46 +0200) > > > 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 v10: > - polish some commit messages > > Changes in v9: > - rename 'lock' to 'mt81xx_clk_lock' to get better lockdep output > > 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
[PATCH v10]: clk: Add common clock support for Mediatek MT8135 and MT8173
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-v10 for you to fetch changes up to 6c36b94751bb2830388c0cc11440f3056db65b6f: dt-bindings: ARM: Mediatek: Document devicetree bindings for clock/reset controllers (2015-03-30 19:37:46 +0200) 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 v10: - polish some commit messages Changes in v9: - rename 'lock' to 'mt81xx_clk_lock' to get better lockdep output 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 cre