The Amlogic G12B SoC is very similar with the G12A SoC, sharing
most of the features and architecture.
G12B clock tree is very close, the main differences are :
- SYS_PLL is used for the second cluster (otherwise used fir the first on G12a)
- SYS_PLL1 is used for the first cluster (instead of SYS_PLL on G12a)
- A duplicate CPU tree is added for the second cluster
- G12B has additional clocks like for CSI an other components, not handled yet
Dependencies :
- Patch 1, 3 : None
- Patch 2 : Depends on Guillaume's Temperature sensor Clock patches at [1]
This patchset is a spinoff of the v2 Odroid-N2 megapatchset at [2]
Changes since v1 at [3]:
- Added the cpub_clk div2..8 and replaces the ahb/atb/axi/trace divs by muxes
- Added the CLK_GATE_SET_TO_DISABLE flag to ahb/atb/axi/trace gates
- Fixed all the G12A typos
- Added martin's reviewed by on patch 1
Changes since original patchset :
- Added missing sys1_pll div16, cpub div16 and cpub atb/axi/ahb/trace clocks
- Rewrote "This patch .." in commit messages
[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 (3):
dt-bindings: clk: meson: add g12b periph clock controller bindings
clk: meson: g12a: Add support for G12B CPUB clocks
clk: meson: g12a: mark fclk_div3 as critical
.../bindings/clock/amlogic,gxbb-clkc.txt | 1 +
drivers/clk/meson/g12a.c | 772 ++++++++++++++++++
drivers/clk/meson/g12a.h | 40 +-
3 files changed, 812 insertions(+), 1 deletion(-)
--
2.21.0
On Tue, 2019-05-28 at 10:07 +0200, Neil Armstrong wrote:
> The Amlogic G12B SoC is very similar with the G12A SoC, sharing
> most of the features and architecture.
> G12B clock tree is very close, the main differences are :
> - SYS_PLL is used for the second cluster (otherwise used fir the first on G12a)
> - SYS_PLL1 is used for the first cluster (instead of SYS_PLL on G12a)
> - A duplicate CPU tree is added for the second cluster
> - G12B has additional clocks like for CSI an other components, not handled yet
>
> Dependencies :
> - Patch 1, 3 : None
> - Patch 2 : Depends on Guillaume's Temperature sensor Clock patches at [1]
>
> This patchset is a spinoff of the v2 Odroid-N2 megapatchset at [2]
>
> Changes since v1 at [3]:
> - Added the cpub_clk div2..8 and replaces the ahb/atb/axi/trace divs by muxes
> - Added the CLK_GATE_SET_TO_DISABLE flag to ahb/atb/axi/trace gates
> - Fixed all the G12A typos
> - Added martin's reviewed by on patch 1
>
> Changes since original patchset :
> - Added missing sys1_pll div16, cpub div16 and cpub atb/axi/ahb/trace clocks
> - Rewrote "This patch .." in commit messages
>
> [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 (3):
> dt-bindings: clk: meson: add g12b periph clock controller bindings
> clk: meson: g12a: Add support for G12B CPUB clocks
> clk: meson: g12a: mark fclk_div3 as critical
>
> .../bindings/clock/amlogic,gxbb-clkc.txt | 1 +
> drivers/clk/meson/g12a.c | 772 ++++++++++++++++++
> drivers/clk/meson/g12a.h | 40 +-
> 3 files changed, 812 insertions(+), 1 deletion(-)
>
Applied
Thx