This patchset is a trial for DVFS support for Allwinner H3 SoC, considering two kinds of adjustable regulators used on H3 boards: SY8106A I2C-controlled regulator and SY8113B regulator (controllable by GPIO with some special designs on the board). PATCH 1 and PATCH 2 are for the SY8106A regulator, then PATCH 3 and PATCH 4 are for the r_i2c bus, which is used by boards with SY8106A to communicate with the regulator. PATCH 5 and 6 are CCU fixes for H3 DVFS. PATCH 7 is adding new compatible strings to the cpufreq-dt driver. PATCH 8 adds the opp-v2 table for H3 SoC (without OPPs higher than 1.008GHz). PATCH 9 and 10 finally adds DVFS support for two boards, Orange Pi Zero (SY8113B) and Orange Pi PC (SY8106A). Tested on these boards mentioned. PATCH 9 and 10 finally adds DVFS support for two boards, Orange Pi Zero (SY8113B) and Orange Pi PC (SY8106A). Tested on these boards mentioned. Chen-Yu Tsai (1): clk: sunxi-ng: h3: gate then ungate PLL CPU clk after rate change Icenowy Zheng (4): clk: sunxi-ng: allow set parent clock (PLL_CPUX) for CPUX clock on H3 cpufreq: dt: Add support for some new Allwinner SoCs ARM: sun8i: h3: add operating-points-v2 table for CPU ARM: sun8i: h2+: add SY8113B regulator used by Orange Pi Zero board Ondrej Jirman (5): dt-bindings: add binding for the SY8160A voltage regulator regulator: add support for SY8106A regulator ARM: sunxi: h3/h5: Add r_i2c pinmux node ARM: sunxi: h3/h5: Add r_i2c I2C controller ARM: dts: sun8i: Add SY8106A regulator to Orange Pi PC .../bindings/regulator/sy8106a-regulator.txt | 21 +++ arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 21 +++ arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts | 19 +++ arch/arm/boot/dts/sun8i-h3.dtsi | 38 ++++- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 19 +++ drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 13 +- drivers/cpufreq/cpufreq-dt-platdev.c | 6 + drivers/regulator/Kconfig | 8 +- drivers/regulator/Makefile | 2 +- drivers/regulator/sy8106a-regulator.c | 163 +++++++++++++++++++++ 10 files changed, 306 insertions(+), 4 deletions(-) create mode 100644 Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt create mode 100644 drivers/regulator/sy8106a-regulator.c -- 2.13.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
