In the lm3630a_chip_init we try to write to 0x50 register, which is
higher value then the max_register value, this resulted in regmap_write
return -EIO.
Fix this by bumping REG_MAX value to 0x50.
Signed-off-by: Bhushan Shah
Suggested-by: Bjorn Andersson
---
drivers/video/backlight
In the lm3630a_chip_init we try to write to 0x50 register, which is
higher value then the max_register value, this resulted in regmap_write
return -EIO.
Fix this by bumping REG_MAX value to 0x50.
Signed-off-by: Bhushan Shah
Suggested-by: Bjorn Andersson
---
Changes since v1:
- Fix the
On Wed, Jun 21, 2017 at 10:37:43AM +0100, Daniel Thompson wrote:
> On 21/06/17 06:31, Bhushan Shah wrote:
> > In the lm3630a_chip_init we try to write to 0x50 register, which is
> > higher value then the max_register value, this resulted in regmap_write
> > return -EIO.
: Reset 0x1 never completed.
This patch increases the load on l20 to 0.2 amps for the sdhci
and allows the device to boot normally.
Signed-off-by: Bhushan Shah
Suggested-by: Bjorn Andersson
Tested-by: Brian Masney
---
arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts | 2 ++
1 file
Hi,
On Mon, Jul 09, 2018 at 02:46:28PM +0530, Bhushan Shah wrote:
> The kernel would not boot on the hammerhead hardware due to the
> following error:
>
> mmc0: Timeout waiting for hardware interrupt.
> mmc0: sdhci: SDHCI REGISTER DUMP ===
> mmc
Add device-tree nodes for i2c0 to i2c2, and also add relevant pinctrl
nodes.
Suggested-by: Icenowy Zheng
Signed-off-by: Bhushan Shah
---
Changes in v2:
- Add the SoC specific compatible string instead of re-using a31 one.
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 56
i2c0 bus is exposed by PI-2 BUS in the PineH64, model B.
Signed-off-by: Bhushan Shah
---
Changes in v2:
- Don't enable the i2c0 node in PineH64 by default
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 9 +
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boo
This patch series adds device-tree nodes for i2c nodes in the H6 dtsi,
and enables it for the Pine H64.
Changes in v2:
- Add the SoC specific compatible string instead of re-using a31 one.
- Don't enable the i2c0 node in PineH64 by default
Bhushan Shah (3):
dt-bindings: i2c: mv64xxx
Allwinner H6 have a mv64xxx i2c interface available to be used.
Signed-off-by: Bhushan Shah
---
Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
b/Documentation
d in the DTSI already
I added this node here with disabled status due to comment from wens in
previous revision, main reason being that serves as reference/pointer to
people looking at how to enable i2c0.
I can remove it if you prefer.
--
Bhushan Shah
http://blog.bshah.in
IRC Nick : bshah on Freenode
G
On Fri, Aug 16, 2019 at 09:50:31AM +0200, Maxime Ripard wrote:
> On Fri, Aug 16, 2019 at 12:17:09PM +0530, Bhushan Shah wrote:
> > Add device-tree nodes for i2c0 to i2c2, and also add relevant pinctrl
> > nodes.
> >
> > Suggested-by: Icenowy Zheng
>
Allwinner H6 have a mv64xxx i2c interface available to be used.
Signed-off-by: Bhushan Shah
---
Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
b/Documentation
Add device-tree nodes for i2c0 to i2c2, and also add relevant pinctrl
nodes.
Suggested-by: Icenowy Zheng
Signed-off-by: Bhushan Shah
---
Changes in v3:
- fix compatible for the i2c
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 60 +++-
1 file changed, 59 insertions(+), 1
un50i-h6.dtsi
- drop changes in the PineH64 dts completely
Bhushan Shah (2):
dt-bindings: i2c: mv64xxx: Add compatible for the H6 i2c node.
arm64: allwinner: h6: add I2C nodes
.../bindings/i2c/marvell,mv64xxx-i2c.yaml | 3 +
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
On Fri, Jan 25, 2019 at 12:13:13AM +0530, Jagan Teki wrote:
> Feiyang FY07024DI26A30-D is 1024x600, 4-lane MIPI-DSI LCD panel.
>
> Add panel driver for it.
>
> Signed-off-by: Jagan Teki
Tested-by: Bhushan Shah
--
Bhushan Shah
http://blog.bshah.in
IRC Nick : bshah on F
This patch series adds device-tree nodes for i2c nodes in the H6 dtsi,
and enables it for the Pine H64.
Bhushan Shah (2):
arm64: allwinner: h6: add I2C nodes
arm64: allwinner: h6: enable i2c0 in PineH64
.../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 4 ++
arch/arm64/boot/dts/allwinner
i2c0 bus is exposed by PI-2 BUS in the PineH64, model B.
Signed-off-by: Bhushan Shah
---
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
b/arch/arm64/boot/dts/allwinner/sun50i
Add device-tree nodes for i2c0 to i2c2, and also add relevant pinctrl
nodes.
Suggested-by: Icenowy Zheng
Signed-off-by: Bhushan Shah
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 54
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i
commit lm3630a_chip_init succeeds instead of failing with
-EIO.
Fixes: 28e64a68a2ef ("backlight: lm3630: apply chip revision")
Fixes: 2a0c316bf3cc ("drivers/video/backlight/lm3630a_bl.c: fix
signedness bug in lm3630a_chip_init()")
Signed-off-by: Bhushan Shah
Suggested
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