Hello,
This series adds further support for A83T, mainly adds clock support.
Also adds R_PIO, PRCM related clocks, mmc, rsb support.
A83T difference in short:
R_PIO is slightly different from A23 r_pio. AHB1 has different parents as
compared to a31-ahb1, APB1 has different dividers.Bus gates are similar to H3,
apb0 gates are different.mmc and rsb are compatible with earlier sunxi socs.
Patch 1: adds support for r_pio pin controller.
patch 2: adds PRCM apb0 clock gates, it controls prcm related clocks.
patch 3: adds bus gates which are similar to h3, it's not clearly known which
clocks belongs to which parent.
patch 4: adds ahb1 clock support, 0b1x is pll6 parent otherwise it's same as a31
ahb1.
patch 5: adds apb1 clock support, apb1 has different dividers compared to a10
apb0 clock.
patch 6: this patch is form wens, a83t has 16M internal oscillator, to get
aproximately 32k clock, it's divided by 512.
patch 7: adds basics clocks nodes to dtsi, pll6, ahb1, ahb2, apb1, apb2,
bus gates, and resets.
patch 8-9: adds mmc and it's clock nodes.
patch 10: adds A83T PRCM related clocks, clock resets.
patch 11: adds r_pio pin controller nodes to dtsi
patch 12: adds RSB nodes to dtsi
patch 13: enables mmc0 support for h8homlet board, tested by LABBE Corentin.
patch 14: This patch adds support for Sinovoip BPI-M3 A83T based board, it has
2GB LPDDR3, u-boot support is added recently for this board.
Regards,
Vishnu
Chen-Yu Tsai (1):
ARM: dts: sun8i-a83t: Correct low speed oscillator clocks
Vishnu Patekar (13):
pinctrl: sunxi: Add A83T R_PIO controller support
clk: sunxi: Add apb0 gates for A83T
clk: sunxi: add bus gates for A83T
clk: sunxi: add ahb1 clock for A83T
clk: sunxi: Add APB1 clock for A83T
ARM: dts: sun8i-a83t: Add basic clocks and resets
ARM: dts: sun8i-a83t: add mmc clock nodes
ARM: dts: sun8i-a83t: Add mmc controller nodes
ARM: dts: sun8i-a83t: Add PRCM related clocks and resets
ARM: dts: sun8i-a83t: Add R_PIO controller node to the dtsi
ARM: dts: sun8i-a83t: Add RSB nodes to dtsi
ARM: dts: sun8i: enable mmc for H8Homlet Board.
ARM: dts: sun8i: Add A83T based Sinovoip Bpi-M3 Board
Documentation/devicetree/bindings/clock/sunxi.txt | 4 +
.../bindings/pinctrl/allwinner,sunxi-pinctrl.txt | 1 +
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts | 20 ++
...omlet-v2.dts => sun8i-a83t-sinovoip-bpi-m3.dts} | 28 +-
arch/arm/boot/dts/sun8i-a83t.dtsi | 314 ++++++++++++++++++++-
drivers/clk/sunxi/clk-simple-gates.c | 2 +
drivers/clk/sunxi/clk-sun8i-bus-gates.c | 2 +
drivers/clk/sunxi/clk-sunxi.c | 92 ++++++
drivers/pinctrl/sunxi/Kconfig | 5 +
drivers/pinctrl/sunxi/Makefile | 1 +
drivers/pinctrl/sunxi/pinctrl-sun8i-a83t-r.c | 119 ++++++++
12 files changed, 582 insertions(+), 7 deletions(-)
copy arch/arm/boot/dts/{sun8i-a83t-allwinner-h8homlet-v2.dts => sun8i-a83t-sinovoip-bpi-m3.dts} (79%)
create mode 100644 drivers/pinctrl/sunxi/pinctrl-sun8i-a83t-r.c
--
1.9.1
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