On 08/01/2017 01:56 PM, Neil Armstrong wrote: > In order to support the standalone CEC Controller on the Amlogic SoCs, > a specific CEC 32K clock must be handled in the AO domain. > > The CEC 32K AO Clock is a dual divider with dual counter to provide a more > precise 32768Hz clock for the CEC subsystem from the external xtal. > > The AO clocks management registers are spread among the AO register space, > so this patch also adds management of these registers mappings then uses them > for the CEC 32K AO clock management. > > This patchset : > - updates the bindings accordingly > - switch driver to new bindings > - adds the CEC 32k clock > - adds the clock binding entry > > The DT Update will be sent in another patchset. > > Changes since v3 at [3] : > - fix typo in cec_32k set_rate > > Changes since v2 at [2] : > - fix round_rate invalid handling > - enhance set_rate code thanks to Chris Moore > - add more explicit comments thanks to Martin > > Changes since v1 at [1] : > - move bindings to parent syscon node and move clkc to subnode > - switch aoclkc to use regmap only register access > - introduce aoclk-regmap-gate for this purpose until regmap clocks are > generic > > [1] > https://lkml.kernel.org/r/[email protected] > [2] > https://lkml.kernel.org/r/[email protected] > [3] > https://lkml.kernel.org/r/[email protected] > > Neil Armstrong (4): > dt-bindings: clock: amlogic,gxbb-aoclkc: Update bindings > clk: meson: gxbb-aoclk: Switch to regmap for register access > dt-bindings: clock: gxbb-aoclk: Add CEC 32k clock > clk: meson: gxbb-aoclk: Add CEC 32k clock > > .../bindings/clock/amlogic,gxbb-aoclkc.txt | 22 ++- > drivers/clk/meson/Makefile | 2 +- > drivers/clk/meson/gxbb-aoclk-32k.c | 194 > +++++++++++++++++++++ > drivers/clk/meson/gxbb-aoclk-regmap.c | 46 +++++ > drivers/clk/meson/gxbb-aoclk.c | 65 ++++--- > drivers/clk/meson/gxbb-aoclk.h | 42 +++++ > include/dt-bindings/clock/gxbb-aoclkc.h | 1 + > 7 files changed, 342 insertions(+), 30 deletions(-) > create mode 100644 drivers/clk/meson/gxbb-aoclk-32k.c > create mode 100644 drivers/clk/meson/gxbb-aoclk-regmap.c > create mode 100644 drivers/clk/meson/gxbb-aoclk.h >
Applied to clk-meson's next/drivers except for patch 3 to next/headers
