A33 ALLWINNER TREIBER WINDOWS 7. Irulu 4 th 7 inch tablet android 4.4 os, 4.1.5ghz quad. Allwinner device model. Unlike stock recovery, wipe rom easy android. Qtab v11 allwinner a33, android firmware android. Usb drivers allwinner t8. Allwinner device model number. The A83T has 3 USB PHYs, 1 for OTG, 1 for standard USB, 1 for USB HSIC. The phy initialization procedure is very different from other SoCs, but the PMU bits are the same, with additional bits for HSIC.
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Summary The X-Powers AC100 provides an RTC and an audio codec to at least the Banana Pi-M3 (a83t). Driver is ported from NetBSD, currently only supports the RTC bits.
Event Timelinekevans created this revision.Nov 17 2017, 6:51 PM2017-11-17 18:51:58 (UTC+0) Herald added subscribers: andrew, imp. · View Herald TranscriptNov 17 2017, 6:51 PM2017-11-17 18:51:58 (UTC+0) kevans updated this revision to Diff 35386.Nov 17 2017, 7:18 PM2017-11-17 19:18:34 (UTC+0) Comment Actionskevans updated this revision to Diff 35388.Nov 17 2017, 7:34 PM2017-11-17 19:34:13 (UTC+0) Comment ActionsSorry, should be the last correction for now- simplified the ofw compat bits. manu added inline comments.Nov 18 2017, 10:25 AM2017-11-18 10:25:53 (UTC+0)
andrew added a comment.Nov 18 2017, 5:13 PM2017-11-18 17:13:40 (UTC+0) Comment ActionsIt feels like this should be 2 drivers. One to talk with the ac100, and a second jsut for the rtc bits. manu added a comment.Nov 18 2017, 5:24 PM2017-11-18 17:24:15 (UTC+0) Comment Actions
You never talk to the ac100, only to the rtc bits or the coded bits. This is what DT calls MFD (Multi Function Device) and I never knew what is the best way to represent it in our drivers. kevans updated this revision to Diff 35639.Nov 23 2017, 6:39 AM2017-11-23 06:39:44 (UTC+0) Comment Actionsstandard -> optional ac100, add ac100 to the arm/GENERIC config near rsb and axp209/axp81x. emaste added a comment.Dec 19 2017, 2:14 PM2017-12-19 14:14:21 (UTC+0) Comment Actions
How would an eventual codec driver interact with this one? Herald added 1 blocking reviewer(s): manu. · View Herald TranscriptDec 19 2017, 2:14 PM2017-12-19 14:14:21 (UTC+0) kevans added a comment.Dec 26 2017, 1:01 AM2017-12-26 01:01:48 (UTC+0) Comment Actions
AFAICT, it's intended that the AC100 bits should be an all-in-one kind of driver, thus the codec driver would 'attach' like the RTC does here; not actually having its own resources or anything to that effect, and sharing a context with the RTC. linimon retitled this revision from Add ac100 driver to [new driver] allwinner/ac100: rtc and audio codec for a83t.Aug 2 2018, 10:27 PM2018-08-02 22:27:29 (UTC+0)
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Drivers Allwinner A83t Windows 7
Hi everyone,
This series adds support for the A83T's PRCM to the existing sun8i-r-ccu
driver. When the sun8i-r-ccu driver was introduced, indices were reserved
for all the possible clocks and resets of the sun8i family. In patch 2
we simply pick existing clocks, and implement ones that are different or
missing.
Differences from other sun8i implementations include different clock parent
names, due to the A83T not having a proper 32.768 kHz oscillator, and
different predividers for the IR clock.
Patch 1 adds a compatible string for the A83T variant.
Patch 2 adds the driver support, as mentioned above.
Patch 3 adds a device node for the PRCM.
Regards
ChenYu
Chen-Yu Tsai (3):
dt-bindings: clock: sunxi-ccu: Add compatible string for A83T PRCM
clk: sunxi-ng: a83t: Add support for A83T's PRCM
ARM: sun8i: a83t: Add device node for PRCM
.../devicetree/bindings/clock/sunxi-ccu.txt | 3 +-
arch/arm/boot/dts/sun8i-a83t.dtsi | 9 ++
drivers/clk/sunxi-ng/ccu-sun8i-r.c | 107 +++++++++++++++++++++
3 files changed, 118 insertions(+), 1 deletion(-)
--
2.11.0
This series adds support for the A83T's PRCM to the existing sun8i-r-ccu
driver. When the sun8i-r-ccu driver was introduced, indices were reserved
for all the possible clocks and resets of the sun8i family. In patch 2
we simply pick existing clocks, and implement ones that are different or
missing.
Differences from other sun8i implementations include different clock parent
names, due to the A83T not having a proper 32.768 kHz oscillator, and
different predividers for the IR clock.
Patch 1 adds a compatible string for the A83T variant.
Patch 2 adds the driver support, as mentioned above.
Patch 3 adds a device node for the PRCM.
Regards
ChenYu
Chen-Yu Tsai (3):
dt-bindings: clock: sunxi-ccu: Add compatible string for A83T PRCM
clk: sunxi-ng: a83t: Add support for A83T's PRCM
ARM: sun8i: a83t: Add device node for PRCM
.../devicetree/bindings/clock/sunxi-ccu.txt | 3 +-
arch/arm/boot/dts/sun8i-a83t.dtsi | 9 ++
drivers/clk/sunxi-ng/ccu-sun8i-r.c | 107 +++++++++++++++++++++
3 files changed, 118 insertions(+), 1 deletion(-)
--
2.11.0