13 May, 2016
1 commit
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The JZ4780's MSC clock divider registers multiply the clock divider by 2.
This means that MMC devices run at half their expected speed. Add the
ability to divide the clock divider in order to solve this.Signed-off-by: Harvey Hunt
Cc: Paul Burton
Cc: Ralf Baechle
Cc: linux-clk@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Stephen Boyd
21 Jul, 2015
1 commit
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This clock provider uses the consumer API, so include clk.h
explicitly.Cc: Paul Burton
Cc: Paul Cercueil
Cc: Ralf Baechle
Signed-off-by: Stephen Boyd
22 Jun, 2015
6 commits
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Add support for the clocks provided by the CGU in the Ingenic JZ4780
SoC, making use of the SoC-agnostic CGU code to do the heavy lifting.Signed-off-by: Paul Burton
Co-authored-by: Paul Cercueil
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10157/
Signed-off-by: Ralf Baechle -
The jz4740-cgu driver already has access to the CGU, so it makes sense
to move the few remaining accesses to the CGU from arch/mips/jz4740
there too. Move the jz4740_clock_{suspend,resume} functions there for
such consistency. The arch/mips/jz4740/clock.c file now contains nothing
more of use & so is removed.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Deng-Cheng Zhu
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10158/
Signed-off-by: Ralf Baechle -
The jz4740-cgu driver already has access to the CGU, so it makes sense
to move the few remaining accesses to the CGU from arch/mips/jz4740
there too. Move the jz4740_clock_udc_{dis,en}able_auto_suspend functions
there for such consistency.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10154/
Signed-off-by: Ralf Baechle -
The jz4740-cgu driver already has access to the CGU, so it makes sense
to move the few remaining accesses to the CGU from arch/mips/jz4740
there too. Move jz4740_clock_set_wait_mode for such consistency.Signed-off-by: Paul Burton
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10153/
Signed-off-by: Ralf Baechle -
Migrate the JZ4740 & the qi_lb60 board to use common clock framework
via the new Ingenic SoC CGU driver. Note that the JZ4740-specific
debugfs code is removed since common clock framework provides its own
debug capabilities.Signed-off-by: Paul Burton
Co-authored-by: Paul Cercueil
Cc: Ian Campbell
Cc: Kumar Gala
Cc: Lars-Peter Clausen
Cc: Mark Rutland
Cc: Mike Turquette
Cc: Pawel Moll
Cc: Rob Herring
Cc: Stephen Boyd
Cc: devicetree@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Fabian Frederick
Cc: Deng-Cheng Zhu
Cc: Linus Walleij
Cc: Stephen Warren
Cc: linux-kernel@vger.kernel.org
Cc: Brian Norris
Patchwork: https://patchwork.linux-mips.org/patch/10151/
Signed-off-by: Ralf Baechle -
This driver supports the CGU clocks for Ingenic SoCs. It is generic
enough to be usable across at least the JZ4740 to the JZ4780, and will
be made use of on such devices in subsequent commits. This patch by
itself only adds the SoC-agnostic infrastructure that forms the bulk of
the CGU driver for the aforementioned further commits to make use of.Signed-off-by: Paul Burton
Co-authored-by: Paul Cercueil
Cc: Lars-Peter Clausen
Cc: Mike Turquette
Cc: Stephen Boyd
Cc: linux-clk@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10150/
Signed-off-by: Ralf Baechle
