[linux-sunxi] Re: [PATCH 12/14] ARM: dts: sun8i-a83t: Add RSB nodes to dtsi

Hi, On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar wrote: > This adds support for RSB > A83T RSB is compatible with A23 rsb. > > Signed-off-by: Vishnu Patekar > --- > arch/arm/boot/dts/sun8i-a83t.dtsi | 14 ++ > 1 file

[linux-sunxi] Re: [PATCH 05/14] clk: sunxi: Add APB1 clock for A83T

On Sun, Jan 31, 2016 at 9:20 AM, Vishnu Patekar wrote: > APB1 is similar to sun4i-a10-apb0-clk, except different dividers. > > This adds support for apb1 on A83T. > > Signed-off-by: Vishnu Patekar > --- >

[linux-sunxi] Re: [PATCH 11/14] ARM: dts: sun8i-a83t: Add R_PIO controller node to the dtsi

On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar wrote: > Now that we have a driver for the R_PIO controller, > add the corresponding device node to the dtsi. > > Signed-off-by: Vishnu Patekar > --- > arch/arm/boot/dts/sun8i-a83t.dtsi |

[linux-sunxi] Re: [PATCH 07/14] ARM: dts: sun8i-a83t: Add basic clocks and resets

On Sun, Jan 31, 2016 at 9:20 AM, Vishnu Patekar wrote: > This adds A83T system bus clocks, bus gates, and clock resets. > > For ahb1 and ahb2, it's not clear which reset belongs to ahb1 > or ahb2; so named as ahb_reset0, ahb_reset1, ahb_reset2. > > Signed-off-by:

[linux-sunxi] Re: [PATCH 08/14] ARM: dts: sun8i-a83t: add mmc clock nodes

On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar <vishnupatekar0...@gmail.com> wrote: > mmc clocks are compatible with that of earlier sun8i socs. > This adds mmc0, mmc1, and mmc2 clock nodes for A83T. > > Signed-off-by: Vishnu Patekar <vishnupatekar0...@gmail.com> A

[linux-sunxi] Re: [PATCH 10/14] ARM: dts: sun8i-a83t: Add PRCM related clocks and resets

On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar wrote: > This adds A83T PRCM related clocks, clock resets. > > As a83t apb0 gates clock support is added earlier, this enables it. > Apart from apb0 gates, other added clocks are compatible with > earlier sun8i socs. > >

[linux-sunxi] Re: [PATCH 13/14] ARM: dts: sun8i: enable mmc for H8Homlet Board.

Hi, On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar wrote: > This enables mmc0. > > Signed-off-by: Vishnu Patekar > Tested-by: LABBE Corentin > --- > .../boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts| 20

[linux-sunxi] Re: [PATCH 14/14] ARM: dts: sun8i: Add A83T based Sinovoip Bpi-M3 Board

On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar wrote: > This patch adds support for Sinovoip BPI-M3 A83T based board. > > It has 2G LPDDR3, UART, ethernet, USB, HDMI, USB Sata, MIPI DSI, > mic, AP6212 Wifi, etc on it. > It is paired with AXP813 PMIC which is almost

[linux-sunxi] Re: [PATCH 09/14] ARM: dts: sun8i-a83t: Add mmc controller nodes

On Sun, Jan 31, 2016 at 9:21 AM, Vishnu Patekar wrote: > A83T mmc is compatible with earliers sunxi socs. > This adds mmc0, mmc1, and mmc2 controller nodes for A83T. > > Signed-off-by: Vishnu Patekar > --- >

[linux-sunxi] Re: [PATCH] pinctrl: sunxi: Add H3 R_PIO controller support

On Mon, Feb 1, 2016 at 6:12 PM, Krzysztof Adamski wrote: > H3 has additional PIO controller similar to what we can find on A23. > It's a 12 pin port, described in H3 Datasheet rev 1.1, pages 345-350. > > Signed-off-by: Krzysztof Adamski > --- >

[linux-sunxi] Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC

On Tue, Feb 2, 2016 at 6:00 PM, Maxime Ripard wrote: > Hi Andre, > > On Mon, Feb 01, 2016 at 10:49:16PM +, André Przywara wrote: >> On 01/02/16 18:27, Karsten Merker wrote: >> >> Hi Karsten, >> >> thank you very much for your feedback! >> >> > On Mon, Feb 01,

[linux-sunxi] [PATCH 10/11] ARM: dts: sun9i: a80-optimus: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0

disable them. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-optimus.dts | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index 7f6bf6138966..b447360d93e8 100644 ---

[linux-sunxi] [PATCH 02/11] mfd: axp20x: Add bindings for AXP809 PMIC

This patch adds the basic and regulator bindings for the X-Powers AXP809 PMIC. Also update the DC-DC converter operating frequency for AXP22X/AXP80X. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- Documentation/devicetree/bindings/mfd/axp20x.txt | 31 ++-- 1 file c

[linux-sunxi] [PATCH 03/11] mfd: axp20x: Add support for AXP809 PMIC

-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/mfd/axp20x-rsb.c | 1 + drivers/mfd/axp20x.c | 79 ++ include/linux/mfd/axp20x.h | 59 ++ 3 files changed, 139 insertions(+) diff --git a/drivers/mfd/axp20x-r

[linux-sunxi] [PATCH 08/11] ARM: dts: sun9i: a80-optimus: Add AXP809 PMIC device node and regulators

The AXP809 PMIC is the primary PMIC. It provides various supply voltages for the SoC and other peripherals. The PMIC's interrupt line is connected to NMI pin of the SoC. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-optimus.dts

[linux-sunxi] [PATCH 01/11] MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers

el.com> Cc: Jacob Pan <jacob.jun@linux.intel.com> Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- MAINTAINERS | 6 ++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index f678c37107f5..7ea4e54f566a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11941

[linux-sunxi] [PATCH 04/11] regulator: axp20x: Remove voltage readout support for switch regulators

-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/regulator/axp20x-regulator.c | 14 +++--- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index e86d1fc2d80b..f31d238e85e8 100644 --- a/d

[linux-sunxi] [PATCH 05/11] regulator: axp20x: Use linear voltage ranges for AXP20X LDO4

a number of regulators that have 2 linear ranges. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/regulator/axp20x-regulator.c | 32 +--- 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/reg

[linux-sunxi] [PATCH 11/11] ARM: dts: sun9i: cubieboard4: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0

disable them. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 4d56dc69713c..98d9dc2d5259

[linux-sunxi] [PATCH 00/11] mfd: axp20x: Add support for AXP809 PMIC

-common-regulators.dtsi, on the Cubieboard4. These aren't used in the board DTS anymore. Regards ChenYu Chen-Yu Tsai (11): MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers mfd: axp20x: Add bindings for AXP809 PMIC mfd: axp20x: Add support for AXP809 PMIC regulator: axp20x

[linux-sunxi] [PATCH 07/11] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC

on their device node names. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/axp809.dtsi | 138 ++ 1 file changed, 138 insertions(+) create mode 100644 arch/arm/boot/dts/axp809.dtsi diff --git a/arch/arm/boot/dts/axp809.dtsi b/arch/arm/boot/dts/

[linux-sunxi] [PATCH 06/11] regulator: axp20x: support AXP809 variant

the "axp22x_" prefix from DC1SW/DC5LDO supply handling code, as the AXP809 uses it as well. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/regulator/axp20x-regulator.c | 119 ++- 1 file changed, 90 insertions(+), 29 deletions(-) diff

[linux-sunxi] [PATCH 09/11] ARM: dts: sun9i: cubieboard4: Add AXP809 PMIC device node and regulators

The AXP809 PMIC is the primary PMIC. It provides various supply voltages for the SoC and other peripherals. The PMIC's interrupt line is connected to NMI pin of the SoC. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-cubieboard4.dts

[linux-sunxi] Re: [PATCH 10/11] ARM: dts: sun9i: a80-optimus: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0

On Wed, Feb 3, 2016 at 12:21 AM, Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Tue, Feb 02, 2016 at 06:27:43PM +0800, Chen-Yu Tsai wrote: >> These 3 regulators are provided in sunxi-common-regulators.dtsi. >> 3.0V/3.3V and 5.0V are commonly used vo

Re: [linux-sunxi] [PATCH 01/11] MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers

On Wed, Feb 3, 2016 at 9:28 AM, Joe Perches <j...@perches.com> wrote: > On Wed, 2016-02-03 at 11:19 +1100, Julian Calaby wrote: >> On Tue, Feb 2, 2016 at 9:27 PM, Chen-Yu Tsai <w...@csie.org> wrote: >> > Add an entry for X-Powers AXP family PMIC drivers and

[linux-sunxi] Re: [PATCH v2 5/5] pinctrl: sunxi: Use pin number when calling sunxi_pmx_set

Hi, On Wed, Feb 3, 2016 at 5:21 AM, Krzysztof Adamski wrote: > sunxi_pmx_set accepts pin number and then calculates offset by > subtracting pin_base from it. sunxi_pinctrl_gpio_get, on the other hand, > gets offset so we have to convert it to pin number so we won't get > negative

[linux-sunxi] Re: [PATCH v2 1/5] clk: sunxi: Add apb0 gates for H3

On Wed, Feb 3, 2016 at 5:21 AM, Krzysztof Adamski wrote: > This patch adds support for APB0 in H3. It seems to be compatible with > earlier SOCs. apb0 gates controls R_ block peripherals (R_PIO, R_IR, > etc). > > Signed-off-by: Krzysztof Adamski > --- >

Re: [linux-sunxi] Problem with Allwinner H3 clocks

Hi, On Mon, Feb 1, 2016 at 10:26 PM, Hans de Goede wrote: > Hi, > > > On 01-02-16 07:37, Maxime Ripard wrote: >> >> Hi, >> >> On Fri, Jan 29, 2016 at 07:25:51AM +0100, Hans de Goede wrote: >>> >>> Hi, >>> >>> On 01/28/2016 08:29 PM, Maxime Ripard wrote: On Thu, Jan

[linux-sunxi] Re: [PATCH 04/14] clk: sunxi: add ahb1 clock for A83T

y: Vishnu Patekar <vishnupatekar0...@gmail.com> >> --- >> Documentation/devicetree/bindings/clock/sunxi.txt | 1 + > > Acked-by: Rob Herring <r...@kernel.org> > >> drivers/clk/sunxi/clk-sunxi.c | 75 >> +++ >>

[linux-sunxi] Re: [PATCH 02/14] clk: sunxi: Add apb0 gates for A83T

rtions(+) > > Acked-by: Rob Herring <r...@kernel.org> Acked-by: Chen-Yu Tsai <w...@csie.org> -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an emai

[linux-sunxi] Re: [PATCH 03/14] clk: sunxi: add bus gates for A83T

>> >> until, this confusion is cleared keep it H3 way. >> >> Signed-off-by: Vishnu Patekar <vishnupatekar0...@gmail.com> >> --- >> Documentation/devicetree/bindings/clock/sunxi.txt | 1 + >> drivers/clk/sunxi/clk-sun8i-bus-gates.c | 2 ++ >> 2

[linux-sunxi] Re: [PATCH v2 04/13] ARM: dts: sun8i-a83t: Add basic clocks and resets

On Sun, Feb 28, 2016 at 7:18 AM, Vishnu Patekar wrote: > This adds A83T system bus clocks, bus gates, and clock resets. > > Three ahb reset registers are combined into one node. > > Signed-off-by: Vishnu Patekar > --- >

[linux-sunxi] Re: [PATCH v2 02/13] clk: sunxi: add ahb1 clock for A83T

Hi, On Sun, Feb 28, 2016 at 7:18 AM, Vishnu Patekar <vishnupatekar0...@gmail.com> wrote: > AHB1 on A83T is similar to ahb1 on A31, except parents are different. > clock index 0b1x is PLL6. > > Signed-off-by: Vishnu Patekar <vishnupatekar0...@gmail.com> > Acked-by:

[linux-sunxi] Re: [PATCH v2 00/10] mfd: axp20x: Add support for AXP809 PMIC

Hi Lee, On Mon, Feb 15, 2016 at 2:31 AM, Chen-Yu Tsai <w...@csie.org> wrote: > Hi everyone, > > This is v2 of the AXP809 PMIC support series. This adds support for > X-Powers' AXP809 PMIC. This is the primary PMIC accompanying Allwinner's > A80 SoC. For now, only

[linux-sunxi] Re: [PATCH RFC 09/15] ARM: dts: sun6i: sina31s: Switch to mmc3 for onboard eMMC

On Thu, Jan 21, 2016 at 7:16 PM, Hans de Goede <hdego...@redhat.com> wrote: > Hi, > > On 21-01-16 06:26, Chen-Yu Tsai wrote: >> >> According to Allwinner, only mmc3 supports 8 bit DDR transfers for eMMC. >> Switch to mmc3 for the onboard eMMC, and also assign vq

[linux-sunxi] Re: [PATCH RFC 09/15] ARM: dts: sun6i: sina31s: Switch to mmc3 for onboard eMMC

On Thu, Jan 21, 2016 at 8:25 PM, Hans de Goede <hdego...@redhat.com> wrote: > Hi, > > On 21-01-16 13:23, Chen-Yu Tsai wrote: >> >> On Thu, Jan 21, 2016 at 7:16 PM, Hans de Goede <hdego...@redhat.com> >> wrote: >>> >>> Hi, >>> &

[linux-sunxi] [PATCH RFC 15/15] ARM: dts: sun9i: cubieboard4: Enable hardware reset and HS-DDR for eMMC

de support. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 382bd9fc5647..eb2ccd0a3bd5 100644 ---

[linux-sunxi] [PATCH RFC 14/15] ARM: dts: sun9i: a80-optimus: Enable hardware reset and HS-DDR for eMMC

de support. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-optimus.dts | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80-optimus.dts b/arch/arm/boot/dts/sun9i-a80-optimus.dts index c0060e4f7379..958160e40fd0 100644 --- a/arch/ar

[linux-sunxi] [PATCH RFC 02/15] mmc: sunxi: Return error on mmc_regulator_set_ocr() fail in .set_ios op

Let .set_ios() fail if mmc_regulator_set_ocr() fails to enable and set a proper voltage for vmmc. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/mmc/host/sunxi-mmc.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mm

[linux-sunxi] [PATCH RFC 11/15] ARM: dts: sun8i: sina33: Enable hardware reset and HS-DDR for eMMC

de support. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts b/arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts index 13ce68f06dd6..bd2a3beb4629 10064

[linux-sunxi] [PATCH RFC 00/15] mmc: sunxi: Support vqmmc regulator and eMMC DDR modes

mode for A80 Optimus. Patch 15 enables eMMC hardware reset and eMMC DDR52 mode for Cubieboard4. Chen-Yu Tsai (15): mmc: sunxi: Document host init sequence mmc: sunxi: Return error on mmc_regulator_set_ocr() fail in .set_ios op mmc: sunxi: Block signal voltage switching (CMD11) mmc

[linux-sunxi] [PATCH RFC 07/15] mmc: sunxi: Enable eMMC HS-DDR (MMC_CAP_1_8V_DDR) support

Now that clock delay settings for 8 bit DDR are correct, and vqmmc support is available, we can enable MMC_CAP_1_8V_DDR support. This enables MMC HS-DDR at up to 52 MHz, even if signal voltage switching is not available. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/mmc/host

[linux-sunxi] [PATCH RFC 12/15] ARM: dts: sun9i: Use sun9i specific mmc compatible

sun9i/A80 MMC controllers have a larger FIFO, and the FIFO DMA trigger levels can be increased. Also, the mmc module clock parent has a higher clock rate, and the sample and output delay phases are different. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80.dt

[linux-sunxi] [PATCH RFC 03/15] mmc: sunxi: Block signal voltage switching (CMD11)

to say whether adapting it's code to a modern mainline kernel would work. Block signal voltage switching until someone has proper hardware to implement and test this. This only affects SD UHS-1 modes, as eMMC switches the voltage directly without any signaling. Signed-off-by: Chen-Yu Tsai &l

[linux-sunxi] [PATCH RFC 01/15] mmc: sunxi: Document host init sequence

sunxi_mmc_init_host() originated from Allwinner kernel sources. The magic numbers written to various registers was never documented. Add comments for values found in Allwinner user manuals. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/mmc/host/sunxi-mmc.c | 12

[linux-sunxi] [PATCH RFC 10/15] ARM: dts: sun8i: Include SDC2_RST pin in mmc2_8bit_pins

mmc2_8bit_pins is used with eMMC chips, which also have a reset pin. The MMC controller also has a reset output that is supported. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun8i-a23-a33.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ar

[linux-sunxi] [PATCH RFC 06/15] mmc: sunxi: Support 8 bit eMMC DDR transfer modes

bit and 8 bit are shared. The new values for the other SoCs were from A83T user manual's "new timing mode" default values, which describes them in clock phase, rather than delay periods. These values were used without any modification. They may not be correct, but they work. Signed-off-b

[linux-sunxi] [PATCH RFC 08/15] ARM: dts: sun6i: Add mmc3 pins for 8 bit emmc

the hardware reset pin for emmc. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun6i-a31.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index b6ad7850fac6..1867af24ff52 100644 --- a/arch/ar

[linux-sunxi] [PATCH RFC 13/15] ARM: dts: sun9i: Include SDC2_RST pin in mmc2_8bit_pins

mmc2_8bit_pins is used with eMMC chips, which also have a reset pin. The MMC controller also has a reset output that is supported. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/ar

Re: [linux-sunxi] A64, arisc, SCPI and regulator handling

Hi, On Fri, Jan 22, 2016 at 9:23 AM, Siarhei Siamashka wrote: > On Thu, 21 Jan 2016 21:38:39 +0100 > Karsten Merker wrote: > >> Hello everybody, >> >> I have read today's IRC discussion about handling the regulator >> control on the A64 via the

[linux-sunxi] Re: [PATCH RFC 12/15] ARM: dts: sun9i: Use sun9i specific mmc compatible

On Sat, Jan 23, 2016 at 4:44 AM, Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Thu, Jan 21, 2016 at 01:26:39PM +0800, Chen-Yu Tsai wrote: >> sun9i/A80 MMC controllers have a larger FIFO, and the FIFO DMA >> trigger levels can be increased. Also, the mmc modul

[linux-sunxi] Re: [PATCH RFC 08/15] ARM: dts: sun6i: Add mmc3 pins for 8 bit emmc

Hi, On Sat, Jan 23, 2016 at 4:31 AM, Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Thu, Jan 21, 2016 at 01:26:35PM +0800, Chen-Yu Tsai wrote: >> mmc2 and mmc3 are available on the same pins, with different mux values. >> However, only mmc3 suppor

[linux-sunxi] [PATCH RFC 06/11] clk: sunxi: factors: Consolidate get_factors parameters into a struct

. Also drop the space before function pointer arguments, since checkpatch complains. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-factors.c| 24 ++-- drivers/clk/sunxi/clk-factors.h| 13 ++- drivers/clk/sunxi/clk-mod0.c | 20 ++-- drivers/clk/sunxi/clk

[linux-sunxi] [PATCH RFC 01/11] clk: composite: Add unregister function

From: Maxime Ripard The composite clock didn't have any unregistration function, which forced us to use clk_unregister directly on it. While it was already not great from an API point of view, it also meant that we were leaking the clk_composite structure

[linux-sunxi] [PATCH RFC 07/11] clk: sunxi: factors: Support custom formulas

callbacks. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-factors.c | 30 -- drivers/clk/sunxi/clk-factors.h | 3 +++ 2 files changed, 31 insertions(+), 2 deletions(-) diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-fac

[linux-sunxi] [PATCH RFC 04/11] clk: sunxi: factors: Add unregister function

sunxi's factors clk did not have an unregister function. This means multiple structs were leaked whenever a factors clk was unregistered. Add an unregister function for it. Also keep pointers to the mux and gate structs so they can be freed. Signed-off-by: Chen-Yu Tsai <w...@csie.

[linux-sunxi] [PATCH RFC 05/11] clk: sunxi: unmap registers in sunxi_factors_clk_setup if register call fails

is useless. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-sunxi.c | 13 +++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 7e719d089017..5dd927859bc2 100644 --- a/drivers/clk/s

[linux-sunxi] [PATCH RFC 09/11] clk: sunxi: rewrite sun6i-a31-ahb1-clk using factors clk with custom recalc

The factors clk implementation has been extended to support custom recalc callbacks to support clocks that use one factor for certain parents only, like a pre-divider. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-sunxi.c

[linux-sunxi] [PATCH RFC 02/11] clk: sunxi: factors: Make struct clk_factors_config table const

struct clk_factors_config contains shifts/widths for the factors of the factors clk. This is used to read out the factors from the register value. In no case is it written to, so make it const. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-factors.c| 4 ++-- d

[linux-sunxi] [PATCH RFC 10/11] clk: sunxi: rewrite sun6i-ar100 using factors clk

sun6i's AR100 clock is a classic factors clk case: AR100 = ((parent mux) >> p) / (m + 1) Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-sun6i-ar100.c | 235 ++-- 1 file changed, 61 insertions(+), 174 deletions(-) diff --git a

[linux-sunxi] [PATCH RFC 11/11] clk: sunxi: rewrite sun8i-a23-mbus-clk using the simpler composite clk

sun8i-a23-mbus-clk used sunxi's factors clk, which is nice for very complicated clocks, but is not really needed here. Convert sun8i-a23-mbus-clk to use clk_composite, as it is a gate + mux + divider. This makes the code easier to understand. Signed-off-by: Chen-Yu Tsai <w...@csie.

[linux-sunxi] [PATCH RFC 03/11] clk: sunxi: factors: Add clk cleanup in sunxi_factors_register() error path

sunxi_factors_register() does not check for failures or cleanup after clk_register_composite() or other clk-related calls. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-factors.c | 43 +++-- 1 file changed, 28 insertions(

[linux-sunxi] [PATCH RFC 00/11] clk: sunxi: factors clk clean up and refactor

the reverse, i.e. rewriting a factors clk into a composite clk, it is included because some changes overlap. I'm not sure whether this approach is worthwhile, as it actually adds more code, though it might make it easier to understand. Regards ChenYu Chen-Yu Tsai (10): clk: sunxi: factors: Make struct

[linux-sunxi] [PATCH] clk: sunxi: usb: Sort clk providers by chip family and name

The latest addition of H3 USB clocks placed them at the bottom. Move it before A80 (sun9i), so they are sorted by SoC family then name. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/clk/sunxi/clk-usb.c | 24 1 file changed, 12 insertions(+), 12 del

[linux-sunxi] [PATCH] sunxi: Support SID e-fuses on A83T and H3

On the A83T and H3, the SID block is at a different address. Furthurmore, the e-fuses are at an offset of 0x200 within the hardware's address space. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/include/asm/arch-sunxi/cpu_sun4i.h | 7 +++ 1 file changed, 7 insertions(+)

[linux-sunxi] Re: [PATCH RFC 09/15] ARM: dts: sun6i: sina31s: Switch to mmc3 for onboard eMMC

On Sat, Jan 23, 2016 at 4:39 AM, Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Thu, Jan 21, 2016 at 01:26:36PM +0800, Chen-Yu Tsai wrote: >> According to Allwinner, only mmc3 supports 8 bit DDR transfers for eMMC. >> Switch to mmc3 for the onboard

[linux-sunxi] Re: [PATCH 10/14] ARM: dts: sun8i-a83t: Add PRCM related clocks and resets

On Sat, Feb 13, 2016 at 12:43 AM, Chen-Yu Tsai <w...@csie.org> wrote: > On Sat, Feb 13, 2016 at 12:06 AM, Vishnu Patekar > <vishnupatekar0...@gmail.com> wrote: >> Hello Wens, >> >> >> On Tue, Feb 2, 2016 at 2:44 PM, Chen-Yu Tsai <w...@csie.org> wr

[linux-sunxi] [PATCH v3] clk: sunxi: Fix sun8i-a23-apb0-clk divider flags

The APB0 clock on A23 is a zero-based divider, not a power-of-two based divider. Note that this patch does not apply cleanly to kernels before 4.5-rc1, which added CLK_OF_DECLARE support to this driver. Fixes: 57a1fbf28424 ("clk: sunxi: Add A23 APB0 divider clock support") Signed-off-b

[linux-sunxi] [PATCH v2 10/10] ARM: dts: sun9i: cubieboard4: Disable dummy regulators vcc3v0, vcc3v3, vcc5v0

disable them. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 8d8af1189d87..84a12fef5768

[linux-sunxi] [PATCH v2 01/10] MAINTAINERS: Add entry for X-Powers AXP family PMIC drivers

el.com> Cc: Jacob Pan <jacob.jun@linux.intel.com> Signed-off-by: Chen-Yu Tsai <w...@csie.org> Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com> --- MAINTAINERS | 6 ++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index f678c37107f5..7

[linux-sunxi] [PATCH v2 03/10] mfd: axp20x: Add support for AXP809 PMIC

-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/mfd/axp20x-rsb.c | 1 + drivers/mfd/axp20x.c | 79 ++ include/linux/mfd/axp20x.h | 59 ++ 3 files changed, 139 insertions(+) diff --git a/drivers/mfd/axp20x-r

[linux-sunxi] [PATCH v2 08/10] ARM: dts: sun9i: cubieboard4: Add AXP809 PMIC device node and regulators

The AXP809 PMIC is the primary PMIC. It provides various supply voltages for the SoC and other peripherals. The PMIC's interrupt line is connected to NMI pin of the SoC. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/sun9i-a80-cubieboard4.dts

[linux-sunxi] [PATCH v2 05/10] regulator: axp20x: support AXP809 variant

the "axp22x_" prefix from DC1SW/DC5LDO supply handling code, as the AXP809 uses it as well. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/regulator/axp20x-regulator.c | 119 ++- 1 file changed, 90 insertions(+), 29 deletions(-) diff

[linux-sunxi] [PATCH v2 06/10] ARM: dts: sunxi: Add dtsi file for AXP809 PMIC

on their device node names. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/boot/dts/axp809.dtsi | 53 +++ 1 file changed, 53 insertions(+) create mode 100644 arch/arm/boot/dts/axp809.dtsi diff --git a/arch/arm/boot/dts/axp809.dtsi b/arch/arm/boot/dts/

[linux-sunxi] [PATCH v2 04/10] regulator: axp20x: Use of_match name as default regulator name

Originally the helper macros used uppercase regulator names, which are primarily used to expand to the regulator ID enum, as the default names. This is aestheticly unpleasent. Since the of_match bits are the same, just lowercase, use that as the default names instead. Signed-off-by: Chen-Yu Tsai

Re: [linux-sunxi] Allwinner A64 MMC support

On Mon, Feb 15, 2016 at 9:59 PM, Andre Przywara wrote: > Hi Hans, > > > >> >> p.s. >> >> I love the work you've been doing on the A64, I've not had a chance >> to try it out yet though. Have you made any progress with getting >> the mmc slot to work ? If not maybe I

Re: [linux-sunxi] Allwinner A64 MMC support

On Mon, Feb 15, 2016 at 10:36 PM, Andre Przywara <andre.przyw...@arm.com> wrote: > Hi Chen-Yu, > > On 15/02/16 14:23, Chen-Yu Tsai wrote: >> On Mon, Feb 15, 2016 at 9:59 PM, Andre Przywara <andre.przyw...@arm.com> >> wrote: >>> Hi Hans, >>> &g

[linux-sunxi] Re: [PATCH v2 05/10] regulator: axp20x: support AXP809 variant

On Tue, Feb 16, 2016 at 4:04 AM, Mark Brown <broo...@kernel.org> wrote: > On Mon, Feb 15, 2016 at 06:31:23PM +0800, Chen-Yu Tsai wrote: >> The X-Powers AXP809 PMIC has a similar set of regulators as the AXP221, >> though a few LDOs were removed, and a new switch output adde

[linux-sunxi] Re: [PATCH 1/3] clk: sunxi: improve mux_clk error handling and reporting

On Tue, Feb 16, 2016 at 5:45 PM, Andre Przywara <andre.przyw...@arm.com> wrote: > Hi Chen-Yu, > > On 13/02/16 02:44, Chen-Yu Tsai wrote: >> Hi, >> >> On Fri, Feb 12, 2016 at 11:11 PM, Andre Przywara <andre.przyw...@arm.com> >> wrote: >>> We

[linux-sunxi] Re: [PATCH] clk: sunxi: Add missing H3 apb0 clock documentation

On Thu, Feb 18, 2016 at 7:03 AM, Krzysztof Adamski wrote: > allwinner,sun8i-h3-apb0-gates-clk was added by > commit ba83a11104ae ("pinctrl: sunxi: Add H3 R_PIO controller support") > but the patch was missing proper binding documentation. This patch fixes > this

[linux-sunxi] Re: [PATCH v2 2/8] drivers: pinctrl: add driver for Allwinner A64 SoC

Hi, On Wed, Feb 17, 2016 at 3:43 AM, Andre Przywara wrote: > Based on the Allwinner A64 user manual and on the previous sunxi > pinctrl drivers this introduces the pin multiplex assignments for > the ARMv8 Allwinner A64 SoC. > Port A is apparently used for the fixed

[linux-sunxi] Re: [PATCH v2] Fix sun7i pin assignment for IRQ's

On Sun, Feb 21, 2016 at 9:54 AM, hp197 wrote: > After testing IRQ pins we found some bugs in the pinctrl declaration. > > Signed-off-by: hp197 Please resend with your full name on the commit and the SoB. The patch itself looks good. ChenYu -- You

[linux-sunxi] Re: [PATCH v4] Fix sun7i pin assignment for IRQ's

On Sun, Feb 21, 2016 at 3:17 PM, Henry Paulissen <draakje...@gmail.com> wrote: > After testing IRQ pins we found some bugs in the pinctrl declaration. > > Signed-off-by: Henry Paulissen <he...@nitronetworks.nl> Acked-by: Chen-Yu Tsai <w...@csie.org> -- You receiv

[linux-sunxi] Re: [PATCH v2 0/2] clk: sunxi: Fix APBS clock for Allwinner A80

Hi, On Fri, Feb 12, 2016 at 5:31 PM, Chen-Yu Tsai <w...@csie.org> wrote: > Hi everyone, > > This is v2 of the A80 APBS clock fixes series. > > When I did the A80 PRCM support, I failed to notice the A80's APBS clock > was not the same as the A23's APB0 clock. The former i

[linux-sunxi] Re: [PATCH 1/3] clk: sunxi: improve mux_clk error handling and reporting

Hi, On Fri, Feb 12, 2016 at 11:11 PM, Andre Przywara wrote: > We now catch and report a failing ioremap, also a failure in the final > step of the clock registration is now handled and reported. > Also warnings are turned into errors. > > Signed-off-by: Andre Przywara

[linux-sunxi] Re: [PATCH] clk: sunxi: allow PLL6 clock to be reused

On Sun, Feb 21, 2016 at 5:39 PM, Andre Przywara wrote: > Currently we hard-code the base name for the PLL6 clock for both the > sun4i and sun6i variants in the driver (pll6 and pll6x2, respectively). > This unfortunately denies reusing this clock for the H3 and A64 PLL8 >

[linux-sunxi] Re: [PATCH 1/2] regulator: axp20x: Fix axp22x ldo_io voltage ranges

Hans de Goede <hdego...@redhat.com> Fixes: 1b82b4e4f954 ("regulator: axp20x: Add support for AXP22X regulators") then Acked-by: Chen-Yu Tsai <w...@csie.org> Also, this bug has been in since v4.2. Should we mark it for stable? Regards ChenYu > --- > drivers/regulator

[linux-sunxi] [PATCH RFC 12/17] sunxi: axp: Support VBUS drive GPIO on AXP818

AXP818 supports VBUS drive function, even though the manual does not mention it. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- include/axp818.h | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/axp818.h b/include/axp818.h index 003477f..5630eed

[linux-sunxi] [PATCH RFC 03/17] power: axp818: Add support for FLDOs

The FLDOs on AXP818 PMIC normally provide power to CPUS and USB HSIC PHY on the A83T/H8. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- board/sunxi/board.c| 6 ++ drivers/power/Kconfig | 27 +++ drivers/power/axp818.

[linux-sunxi] [PATCH RFC 00/17] sunxi: more AXP818 and A83T USB support

enables USB Kconfig options in Cubietruck_plus_defconfig. Patch 15 ~ 17 is the minimal changes needed to enable USB on the A83T boards I have. They are not the same as the kernel changes I will submit, and should not be merged without discussion. Regards ChenYu Chen-Yu Tsai (17): power: axp818

[linux-sunxi] [PATCH RFC 06/17] sunxi: usb_phy: Add support for A83T USB PHYs

The A83T has 3 USB PHYs: 1 for USB OTG, 1 for standard USB 1.1/2.0 host, 1 for USB HSIC. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/cpu/armv7/sunxi/usb_phy.c | 48 ++ include/configs/sun8i.h| 2 ++ 2 files changed, 50 inse

[linux-sunxi] [PATCH RFC 09/17] sunxi: ohci: Add A83T compatible

We have a separate compatible for almost each SoC. Add one for the A83T. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/usb/host/ohci-sunxi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/host/ohci-sunxi.c b/drivers/usb/host/ohci-sunxi.c index d4fb95a..6f3f4ce

[linux-sunxi] [PATCH RFC 13/17] sunxi: h8_homlet_v2: Enable USB Kconfig options in defconfig

The h8_homlet_v2 has 2 USB host ports, one connected to the OTG controller, one connected to the EHCI/OHCI pair. Also provide the card detect pin for MMC. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- configs/h8_homlet_v2_defconfig | 5 + 1 file changed, 5 insertions(+) diff

[linux-sunxi] [PATCH RFC 01/17] power: axp818: Remove undefined axp818_init()

axp818_init() is declared, but never defined. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- include/axp818.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/axp818.h b/include/axp818.h index 46d05ad..c2f9847 100644 --- a/include/axp818.h +++ b/include/axp818.h @@ -53,8

[linux-sunxi] [PATCH RFC 16/17] [DO NOT MERGE] sunxi: Enable USB on Cubietruck Plus

This provides the minimal changes to the Cubietruck Plus dts to enable USB in U-boot. It is not what will be submitted to the kernel. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/dts/sun8i-a83t-cubietruck-plus.dts | 12 1 file changed, 12 insertions(+) diff --git

[linux-sunxi] [PATCH RFC 11/17] sunxi: axp: Generalize register macros for VBUS drive GPIO

VBUS drive is supported on AXP221 and later PMICs. Rework the macros so we can support this on later PMICs without too much work. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/gpio/axp_gpio.c | 25 ++--- include/axp221.h| 8 2 files chang

[linux-sunxi] [PATCH RFC 05/17] sunxi: h8_homlet_v2: Set DLDO4 to 3.3V

DLDO4 supplies power to the PD pins, and the AC200 Ethernet PHY / composite video encoder. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- configs/h8_homlet_v2_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/h8_homlet_v2_defconfig b/configs/h8_homlet_v2_defconfig

[linux-sunxi] [PATCH RFC 17/17] [DO NOT MERGE] sunxi: Enable USB nodes for H8Homlet v2

This provides the minimal changes to the H8Homlet v2 dts to enable USB in U-boot. It is not what will be submitted to the kernel. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/dts/sun8i-a83t-allwinner-h8homlet-v2.dts | 12 1 file changed, 12 insertions(+) diff

[linux-sunxi] [PATCH RFC 10/17] musb: sunxi: Add support for A83T

Like the Allwinner A33 SoC, the A83T is missing the config register from the musb USB DRD hardware block. Use a known working value for it. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- drivers/usb/musb-new/musb_regs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/d

[linux-sunxi] [PATCH RFC 15/17] [DO NOT MERGE] sunxi: Add USB and R_PIO nodes to sun8i-a83t.dtsi

This provides the minimal changes to the A83T dtsi to enable USB in U-boot. It is not what will be submitted to the kernel. Signed-off-by: Chen-Yu Tsai <w...@csie.org> --- arch/arm/dts/sun8i-a83t.dtsi | 34 ++ 1 file changed, 34 insertions(+) diff --git

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