Hi,
On Wed, Apr 24, 2019 at 01:44:12PM +0800, Icenowy Zheng wrote:
> The Allwinner H6 SoC has a register to set the PIO banks' voltage. When
> it mismatches the real voltage supplied to the VCC to the PIO supply,
> the PIO will work improperly.
>
> The PIO controller also has a register that
Hi,
On 24/10/19 4:24 PM, Ondrej Jirman wrote:
> From: Icenowy Zheng
>
> Allwinner H6 SoC contains a USB3 PHY (with USB2 DP/DM lines also
> controlled).
>
> Add a driver for it.
>
> The register operations in this driver is mainly extracted from the BSP
> USB3 driver.
>
> Signed-off-by:
On Fri, Oct 25, 2019 at 12:33 AM Maxime Ripard wrote:
>
> On Thu, Oct 24, 2019 at 01:28:28PM +0530, Jagan Teki wrote:
> > On Thu, Oct 17, 2019 at 3:22 PM Maxime Ripard wrote:
> > >
> > > On Wed, Oct 16, 2019 at 02:19:44PM +0530, Jagan Teki wrote:
> > > > On Wed, Oct 16, 2019 at 1:33 PM Maxime
This patch add support for Bananapi S070WV20-CT16 DSI panel to
BPI-M64 board.
DSI panel connected via board DSI port with,
- DLDO1 as VCC-DSI supply
- DCDC1 as VDD supply
- PD7 gpio for lcd enable pin
- PD6 gpio for lcd reset pin
- PD5 gpio for backlight enable pin
Signed-off-by: Jagan Teki
---
The MIPI DSI PHY controller on Allwinner A64 is similar
on the one on A31.
Add A64 compatible and append A31 compatible as fallback.
Signed-off-by: Jagan Teki
---
.../bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git
This is v11 version for Allwinner A64 MIPI-DSI support
and here is the previous version set[1]
Changes for v11:
- fix dt-bindings for dphy
- fix dt-bindings for dsi controller
- add bus clock handling code
- tested on A64, A33 boards.
Changes for v10:
- updated dt-bindings as per .yaml format
-
As per the user manual, look like mod clock is not mandatory
for all Allwinner MIPI DSI controllers, it is connected to
CLK_DSI_SCLK for A31 and not available in A64.
So add has_mod_clk quirk and process the mod clk accordingly.
Tested-by: Merlijn Wajer
Signed-off-by: Jagan Teki
---
The MIPI DSI controller in Allwinner A64 is similar to A33.
But unlike A33, A64 doesn't have DSI_SCLK gating so it is valid
to have separate compatible for A64 on the same driver.
DSI_SCLK uses mod clock-names on dt-bindings, so the same
is not required for A64.
On that note
- A64 require
Add MIPI DSI pipeline for Allwinner A64.
- dsi node, with A64 compatible since it doesn't support
DSI_SCLK gating unlike A33
- dphy node, with A64 compatible with A33 fallback since
DPHY on A64 and A33 is similar
- finally, attach the dsi_in to tcon0 for complete MIPI DSI
Signed-off-by:
This patch adds documentation for Device-Tree bindings of the
Security System cryptographic offloader driver.
Signed-off-by: Corentin Labbe
---
.../bindings/crypto/allwinner,sun8i-ss.yaml | 61 +++
1 file changed, 61 insertions(+)
create mode 100644
The Security System is an hardware cryptographic offloader present
on Allwinner SoCs A80 and A83T.
It is different from the previous sun4i-ss.
This driver supports AES cipher in CBC and ECB mode.
Acked-by: Maxime Ripard
Signed-off-by: Corentin Labbe
---
drivers/crypto/allwinner/Kconfig
The Security System is a hardware cryptographic accelerator that support
AES/MD5/SHA1/DES/3DES/PRNG/RSA algorithms.
It could be found on Allwinner SoC A80 and A83T
This patch adds it on the Allwinner A80 SoC Device-tree.
Signed-off-by: Corentin Labbe
---
arch/arm/boot/dts/sun9i-a80.dtsi | 9
The Security System is a hardware cryptographic accelerator that support
AES/MD5/SHA1/DES/3DES/PRNG/RSA algorithms.
It could be found on Allwinner SoC A80 and A83T
This patch adds it on the Allwinner A83T SoC Device-tree.
Signed-off-by: Corentin Labbe
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 9
Hello
This patch serie adds support for the second version of Allwinner Security
System.
The first generation of the Security System is already handled by the sun4i-ss
driver.
Due to major change, the first driver cannot handle the second one.
This new Security System is present on A80 and A83T
Usage of clocks are varies between different Allwinner
DSI controllers. Clocking in A33 would need bus and
mod clocks where as A64 would need only bus clock.
To support this kind of clocking structure variants
in the same dsi driver, explicit handling of common
clock would require since the A64
The MIPI DSI controller in Allwinner A64 is similar to A33.
But unlike A33, A64 doesn't have DSI_SCLK gating so add compatible
for Allwinner A64 with uninitialized has_mod_clk driver.
Signed-off-by: Jagan Teki
Tested-by: Merlijn Wajer
---
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 7 +++
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