[PATCH v5 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda --- v5: removed extra parenthesis (kbuild test robot) v4: added missing reg property in connector's port node (Krzysztof) --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31

[PATCH v5 5/6] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> Acked-by: Chanwoo Choi <cw00.c...@samsung.com> --- v5: func

[PATCH v5 5/6] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda Acked-by: Chanwoo Choi --- v5: function renamed to extcon_find_edev_by_node (Andy) v2: changed label

[PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

ed-off-by: Maciej Purski <m.pur...@samsung.com> Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- v5: updated extcon API This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence,

[PATCH v5 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

Signed-off-by: Andrzej Hajda --- v5: updated extcon API This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get state logic. Code finding extcon node is hacky IMO, I guess

[PATCH v5 1/6] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- v4: - improved 'type' description (Rob), - improved description of 2nd example (Rob). v3: - removed MHL port (samsung connector will have separate bindings), - added 2nd example for USB-C, - improved formatting. v2: -

[PATCH v5 1/6] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda --- v4: - improved 'type' description (Rob), - improved description of 2nd example (Rob). v3: - removed MHL port (samsung connector will have separate bindings), - added 2nd example for USB-C, - improved formatting. v2: - moved connector type(A,B,C

[PATCH v5 3/6] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-commo

[PATCH v5 0/6] dt-bindings: add bindings for USB physical connector

binding descriptions, added missing reg in dts. v3: Separate binding for Samsung 11-pin connector, added full-blown USB-C example. v2: I have addressed comments by Rob and Laurent, thanks Changes in datail are described in the patches. Regards Andrzej Andrzej Hajda (5): dt-bindings: add

[PATCH v5 3/6] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts

[PATCH v5 0/6] dt-bindings: add bindings for USB physical connector

binding descriptions, added missing reg in dts. v3: Separate binding for Samsung 11-pin connector, added full-blown USB-C example. v2: I have addressed comments by Rob and Laurent, thanks Changes in datail are described in the patches. Regards Andrzej Andrzej Hajda (5): dt-bindings: add

[PATCH v5 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector

Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> Reviewed-by: Rob Herring <r...@kernel.org> --- v4: - removed description of property inherited from usb-connector (Rob), - f

[PATCH v5 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector

Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda Reviewed-by: Rob Herring --- v4: - removed description of property inherited from usb-connector (Rob), - fixed example description. --- .../connector/samsung

Re: [PATCH v4 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

On 26.02.2018 16:21, Krzysztof Kozlowski wrote: > On Wed, Feb 21, 2018 at 9:55 AM, Andrzej Hajda <a.ha...@samsung.com> wrote: >> OF graph describes MHL data lanes between MHL and respective USB >> connector. >> >> Signed-off-by: Andrzej Hajda <a.ha...@samsung.c

Re: [PATCH v4 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

On 26.02.2018 16:21, Krzysztof Kozlowski wrote: > On Wed, Feb 21, 2018 at 9:55 AM, Andrzej Hajda wrote: >> OF graph describes MHL data lanes between MHL and respective USB >> connector. >> >> Signed-off-by: Andrzej Hajda >> --- >> v4: >> - added

Re: [PATCH v4 5/6] extcon: add possibility to get extcon device by OF node

On 21.02.2018 15:27, Andy Shevchenko wrote: > On Wed, Feb 21, 2018 at 10:55 AM, Andrzej Hajda <a.ha...@samsung.com> wrote: >> Since extcon property is not allowed in DT, extcon subsystem requires >> another way to get extcon device. Lets try the simplest approach - g

Re: [PATCH v4 5/6] extcon: add possibility to get extcon device by OF node

On 21.02.2018 15:27, Andy Shevchenko wrote: > On Wed, Feb 21, 2018 at 10:55 AM, Andrzej Hajda wrote: >> Since extcon property is not allowed in DT, extcon subsystem requires >> another way to get extcon device. Lets try the simplest approach - get >

[PATCH v4 5/6] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> Acked-by: Chanwoo Choi <cw00.c...@samsung.com> --- v2: changed label to

[PATCH v4 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- v4: - added missing reg property in connector's port node (Krzysztof) --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 32 --

[PATCH v4 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda --- v4: - added missing reg property in connector's port node (Krzysztof) --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 32 -- 1 file changed, 29 insertions

[PATCH v4 5/6] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda Acked-by: Chanwoo Choi --- v2: changed label to follow local convention (Chanwoo) --- drivers/extcon

[PATCH v4 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

ed-off-by: Maciej Purski <m.pur...@samsung.com> Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get

[PATCH v4 1/6] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- v4: - improved 'type' description (Rob), - improved description of 2nd example (Rob). v3: - removed MHL port (samsung connector will have separate bindings), - added 2nd example for USB-C, - improved formatting. v2: -

[PATCH v4 1/6] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda --- v4: - improved 'type' description (Rob), - improved description of 2nd example (Rob). v3: - removed MHL port (samsung connector will have separate bindings), - added 2nd example for USB-C, - improved formatting. v2: - moved connector type(A,B,C

[PATCH v4 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

Signed-off-by: Andrzej Hajda --- This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get state logic. Code finding extcon node is hacky IMO, I guess ultimately it should be done

[PATCH v4 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector

Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> Reviewed-by: Rob Herring <r...@kernel.org> --- v4: - removed description of property inherited from usb-connector (Rob), - f

[PATCH v4 0/6] dt-bindings: add bindings for USB physical connector

binding for Samsung 11-pin connector, added full-blown USB-C example. v2: I have addressed comments by Rob and Laurent, thanks Changes in datail are described in the patches. Regards Andrzej Andrzej Hajda (5): dt-bindings: add bindings for USB physical connector dt-bindings: add bindings

[PATCH v4 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector

Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda Reviewed-by: Rob Herring --- v4: - removed description of property inherited from usb-connector (Rob), - fixed example description. --- .../connector/samsung

[PATCH v4 0/6] dt-bindings: add bindings for USB physical connector

binding for Samsung 11-pin connector, added full-blown USB-C example. v2: I have addressed comments by Rob and Laurent, thanks Changes in datail are described in the patches. Regards Andrzej Andrzej Hajda (5): dt-bindings: add bindings for USB physical connector dt-bindings: add bindings

[PATCH v4 3/6] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-commo

[PATCH v4 3/6] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts

Re: [RFC PATCH v2 1/6] dt-bindings: add bindings for USB physical connector

On 19.02.2018 15:28, Rob Herring wrote: > On Thu, Feb 15, 2018 at 11:39:15AM +0100, Andrzej Hajda wrote: >> These bindings allow to describe most known standard USB connectors >> and it should be possible to extend it if necessary. >> USB connectors, beside USB can be used to

Re: [RFC PATCH v2 1/6] dt-bindings: add bindings for USB physical connector

On 19.02.2018 15:28, Rob Herring wrote: > On Thu, Feb 15, 2018 at 11:39:15AM +0100, Andrzej Hajda wrote: >> These bindings allow to describe most known standard USB connectors >> and it should be possible to extend it if necessary. >> USB connectors, beside USB can be used to

Re: [RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

On 15.02.2018 13:14, Krzysztof Kozlowski wrote: > On Thu, Feb 15, 2018 at 11:39 AM, Andrzej Hajda <a.ha...@samsung.com> wrote: >> OF graph describes MHL data lanes between MHL and respective USB >> connector. >> >> Signed-off-by: Andrzej Hajda <a.ha...@samsung

Re: [RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

On 15.02.2018 13:14, Krzysztof Kozlowski wrote: > On Thu, Feb 15, 2018 at 11:39 AM, Andrzej Hajda wrote: >> OF graph describes MHL data lanes between MHL and respective USB >> connector. >> >> Signed-off-by: Andrzej Hajda >> --- >> .../boot/dts/exy

[RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 +++--- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/arch/arm64/bo

[RFC PATCH v2 3/6] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-commo

[RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 +++--- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2

[RFC PATCH v2 3/6] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts

[RFC PATCH v2 5/6] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> Acked-by: Chanwoo Choi <cw00.c...@samsung.com> --- v2: changed label to

[RFC PATCH v2 5/6] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda Acked-by: Chanwoo Choi --- v2: changed label to follow local convention (Chanwoo) --- drivers/extcon

[RFC PATCH v2 1/6] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- v3: - removed MHL port (samsung connector will have separate bindings), - added 2nd example for USB-C, - improved formatting v2: - moved connector type(A,B,C) to compatible string (Rob), - renamed size property to typ

[RFC PATCH v2 1/6] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda --- v3: - removed MHL port (samsung connector will have separate bindings), - added 2nd example for USB-C, - improved formatting v2: - moved connector type(A,B,C) to compatible string (Rob), - renamed size property to type (Rob), - changed type

[RFC PATCH v2 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

ed-off-by: Maciej Purski <m.pur...@samsung.com> Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get

[RFC PATCH v2 0/6] dt-bindings: add bindings for USB physical connector

are also described in patches. Regards Andrzej Andrzej Hajda (5): dt-bindings: add bindings for USB physical connector dt-bindings: add bindings for Samsung micro-USB 11-pin connector arm64: dts: exynos: add micro-USB connector node to TM2 platforms arm64: dts: exynos: add OF graph between MHL

[RFC PATCH v2 6/6] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

Signed-off-by: Andrzej Hajda --- This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get state logic. Code finding extcon node is hacky IMO, I guess ultimately it should be done

[RFC PATCH v2 0/6] dt-bindings: add bindings for USB physical connector

are also described in patches. Regards Andrzej Andrzej Hajda (5): dt-bindings: add bindings for USB physical connector dt-bindings: add bindings for Samsung micro-USB 11-pin connector arm64: dts: exynos: add micro-USB connector node to TM2 platforms arm64: dts: exynos: add OF graph between MHL

[RFC PATCH v2 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector

Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- .../connector/samsung,usb-connector-11pin.txt | 51 ++ 1 file changed, 51 insertions(+) create mode

[RFC PATCH v2 2/6] dt-bindings: add bindings for Samsung micro-USB 11-pin connector

Samsung micro-USB 11-pin connector beside standard micro-USB pins, has pins dedicated to route MHL traffic. Signed-off-by: Andrzej Hajda --- .../connector/samsung,usb-connector-11pin.txt | 51 ++ 1 file changed, 51 insertions(+) create mode 100644 Documentation

Re: [RFC PATCH v2 1/5] dt-bindings: add bindings for USB physical connector

On 07.02.2018 22:43, Rob Herring wrote: > On Mon, Feb 05, 2018 at 10:06:35AM +0100, Andrzej Hajda wrote: >> On 05.02.2018 07:08, Rob Herring wrote: >>> On Wed, Jan 31, 2018 at 02:44:31PM +0100, Andrzej Hajda wrote: >>>> These bindings allow to describe most

Re: [RFC PATCH v2 1/5] dt-bindings: add bindings for USB physical connector

On 07.02.2018 22:43, Rob Herring wrote: > On Mon, Feb 05, 2018 at 10:06:35AM +0100, Andrzej Hajda wrote: >> On 05.02.2018 07:08, Rob Herring wrote: >>> On Wed, Jan 31, 2018 at 02:44:31PM +0100, Andrzej Hajda wrote: >>>> These bindings allow to describe most

Re: [PATCH v2] drm/bridge/synopsys: dsi: Add 1.31 version support

On 06.02.2018 09:42, Philippe Cornu wrote: > Add support for the Synopsys DesignWare MIPI DSI version 1.31 > Two registers need to be updated/added for supporting 1.31: > * PHY_TMR_CFG 0x9c (updated) > 1.30 [31:24] phy_hs2lp_time >[23:16] phy_lp2hs_time >[14: 0] max_rd_time > >

Re: [PATCH] drm/bridge/synopsys: dsi: Add read feature

On 04.02.2018 22:31, Philippe Cornu wrote: > This patch adds the DCS/GENERIC DSI read feature. > > Signed-off-by: Philippe Cornu > --- Queued to drm-misc-next. -- Regards Andrzej

Re: [PATCH v2] drm/bridge/synopsys: dsi: Add 1.31 version support

On 06.02.2018 09:42, Philippe Cornu wrote: > Add support for the Synopsys DesignWare MIPI DSI version 1.31 > Two registers need to be updated/added for supporting 1.31: > * PHY_TMR_CFG 0x9c (updated) > 1.30 [31:24] phy_hs2lp_time >[23:16] phy_lp2hs_time >[14: 0] max_rd_time > >

Re: [PATCH] drm/bridge/synopsys: dsi: Add read feature

On 04.02.2018 22:31, Philippe Cornu wrote: > This patch adds the DCS/GENERIC DSI read feature. > > Signed-off-by: Philippe Cornu > --- Queued to drm-misc-next. -- Regards Andrzej

Re: [PATCH v2] drm/bridge/synopsys: dsi: Add 1.31 version support

14: 0] max_rd_time > > 1.31 [25:16] phy_hs2lp_time >[ 9: 0] phy_lp2hs_time > > * PHY_TMR_RD_CFG 0xf4 (new) > 1.31 [14: 0] max_rd_time > > Signed-off-by: Philippe Cornu <philippe.co...@st.com> Reviewed-by: Andrzej Hajda <a.ha...@samsung.com> If

Re: [PATCH v2] drm/bridge/synopsys: dsi: Add 1.31 version support

14: 0] max_rd_time > > 1.31 [25:16] phy_hs2lp_time >[ 9: 0] phy_lp2hs_time > > * PHY_TMR_RD_CFG 0xf4 (new) > 1.31 [14: 0] max_rd_time > > Signed-off-by: Philippe Cornu Reviewed-by: Andrzej Hajda If there will be no objections I will merge it this week.  -- Regards Andrzej

Re: [PATCH] drm/bridge/synopsys: dsi: Add 1.31 version support

On 22.01.2018 16:08, Philippe Cornu wrote: > From: Philippe CORNU > > Add support for the Synopsys DesignWare MIPI DSI version 1.31 > Two registers need to be updated/added for supporting 1.31: > * PHY_TMR_CFG 0x9c (updated) > 1.30 [31:24] phy_hs2lp_time >[23:16]

Re: [PATCH] drm/bridge/synopsys: dsi: Add 1.31 version support

On 22.01.2018 16:08, Philippe Cornu wrote: > From: Philippe CORNU > > Add support for the Synopsys DesignWare MIPI DSI version 1.31 > Two registers need to be updated/added for supporting 1.31: > * PHY_TMR_CFG 0x9c (updated) > 1.30 [31:24] phy_hs2lp_time >[23:16] phy_lp2hs_time >

Re: [PATCH] drm/bridge/synopsys: dsi: Add read feature

On 04.02.2018 22:31, Philippe Cornu wrote: > This patch adds the DCS/GENERIC DSI read feature. > > Signed-off-by: Philippe Cornu <philippe.co...@st.com> Reviewed-by: Andrzej Hajda <a.ha...@samsung.com> If there will be no objections I will merge it at the end of the week.

Re: [PATCH] drm/bridge/synopsys: dsi: Add read feature

On 04.02.2018 22:31, Philippe Cornu wrote: > This patch adds the DCS/GENERIC DSI read feature. > > Signed-off-by: Philippe Cornu Reviewed-by: Andrzej Hajda If there will be no objections I will merge it at the end of the week.  -- Regards Andrzej > --- > Extra notes: > D

Re: [RFC PATCH v2 1/5] dt-bindings: add bindings for USB physical connector

On 05.02.2018 07:08, Rob Herring wrote: > On Wed, Jan 31, 2018 at 02:44:31PM +0100, Andrzej Hajda wrote: >> These bindings allow to describe most known standard USB connectors >> and it should be possible to extend it if necessary. >> USB connectors, beside USB can be used to

Re: [RFC PATCH v2 1/5] dt-bindings: add bindings for USB physical connector

On 05.02.2018 07:08, Rob Herring wrote: > On Wed, Jan 31, 2018 at 02:44:31PM +0100, Andrzej Hajda wrote: >> These bindings allow to describe most known standard USB connectors >> and it should be possible to extend it if necessary. >> USB connectors, beside USB can be used to

Re: [PATCH 2/2] arm64: dts: exynos: add OF graph between USB-PHY and MUIC

On 01.02.2018 08:50, Krzysztof Kozlowski wrote: > On Wed, Jan 31, 2018 at 4:57 PM, Andrzej Hajda <a.ha...@samsung.com> wrote: >> OF graph describes USB data lanes between USB-PHY and respective MUIC. >> Since graph is present and DWC driver can use it to get extcon, obsolete &

Re: [PATCH 2/2] arm64: dts: exynos: add OF graph between USB-PHY and MUIC

On 01.02.2018 08:50, Krzysztof Kozlowski wrote: > On Wed, Jan 31, 2018 at 4:57 PM, Andrzej Hajda wrote: >> OF graph describes USB data lanes between USB-PHY and respective MUIC. >> Since graph is present and DWC driver can use it to get extcon, obsolete >> extcon pr

[PATCH 0/2] USB: dwc3: get extcon device by OF graph bindings

PHY -> MUIC -> USB-connector ^ MHL-bridge-^ More details and proposition of generic solution in first patch [1]: https://marc.info/?i=20180131134435.12216-1-a.hajda%40samsung.com Regards Andrzej Andrzej Hajda (2): USB: dwc3: get extc

[PATCH 0/2] USB: dwc3: get extcon device by OF graph bindings

PHY -> MUIC -> USB-connector ^ MHL-bridge-^ More details and proposition of generic solution in first patch [1]: https://marc.info/?i=20180131134435.12216-1-a.hajda%40samsung.com Regards Andrzej Andrzej Hajda (2): USB: dwc3: get extc

[PATCH 1/2] USB: dwc3: get extcon device by OF graph bindings

extcon device is used to detect host/device connection. Since extcon OF property is deprecated, alternative method should be added. This method uses OF graph bindings to locate extcon. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- Hi all, This patch implements alternative method

[PATCH 1/2] USB: dwc3: get extcon device by OF graph bindings

extcon device is used to detect host/device connection. Since extcon OF property is deprecated, alternative method should be added. This method uses OF graph bindings to locate extcon. Signed-off-by: Andrzej Hajda --- Hi all, This patch implements alternative method to get extcon from DWC3

[PATCH 2/2] arm64: dts: exynos: add OF graph between USB-PHY and MUIC

OF graph describes USB data lanes between USB-PHY and respective MUIC. Since graph is present and DWC driver can use it to get extcon, obsolete extcon property can be removed. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dts

[PATCH 2/2] arm64: dts: exynos: add OF graph between USB-PHY and MUIC

OF graph describes USB data lanes between USB-PHY and respective MUIC. Since graph is present and DWC driver can use it to get extcon, obsolete extcon property can be removed. Signed-off-by: Andrzej Hajda --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 18 +- 1 file

[RFC PATCH v2 3/5] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 +++--- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/arch/arm64/bo

[RFC PATCH v2 3/5] arm64: dts: exynos: add OF graph between MHL and USB connector

OF graph describes MHL data lanes between MHL and respective USB connector. Signed-off-by: Andrzej Hajda --- .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 +++--- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2

[RFC PATCH v2 5/5] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

ed-off-by: Maciej Purski <m.pur...@samsung.com> Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get

[RFC PATCH v2 5/5] drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

Signed-off-by: Andrzej Hajda --- This is rework of the patch by Maciej with following changes: - use micro-USB port bindings to get extcon, instead of extcon property, - fixed remove sequence, - fixed extcon get state logic. Code finding extcon node is hacky IMO, I guess ultimately it should be done

[RFC PATCH v2 4/5] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> Acked-by: Chanwoo Choi <cw00.c...@samsung.com> --- v2: changed label to

[RFC PATCH v2 4/5] extcon: add possibility to get extcon device by OF node

Since extcon property is not allowed in DT, extcon subsystem requires another way to get extcon device. Lets try the simplest approach - get edev by of_node. Signed-off-by: Andrzej Hajda Acked-by: Chanwoo Choi --- v2: changed label to follow local convention (Chanwoo) --- drivers/extcon

[RFC PATCH v2 0/5] dt-bindings: add bindings for USB physical connector

Hi, This patchset introduces USB physical connector bindings, together with working example. I have added comments in relevant patches to describe possible issues. In v2 I have addressed comments by Rob and Laurent, thanks Changes are described in patches. Regards Andrzej Andrzej Hajda (4

[RFC PATCH v2 0/5] dt-bindings: add bindings for USB physical connector

Hi, This patchset introduces USB physical connector bindings, together with working example. I have added comments in relevant patches to describe possible issues. In v2 I have addressed comments by Rob and Laurent, thanks Changes are described in patches. Regards Andrzej Andrzej Hajda (4

[RFC PATCH v2 2/5] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.d

[RFC PATCH v2 2/5] arm64: dts: exynos: add micro-USB connector node to TM2 platforms

Since USB connector bindings are available we can describe it on TM2(e). Signed-off-by: Andrzej Hajda --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts

[RFC PATCH v2 1/5] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda <a.ha...@samsung.com> --- v2: - moved connector type(A,B,C) to compatible string (Rob), - renamed size property to type (Rob), - changed type description to be less confusing (Laurent), - removed vendor specific compatibles (implied by grap

[RFC PATCH v2 1/5] dt-bindings: add bindings for USB physical connector

appropriate graph bindings. Signed-off-by: Andrzej Hajda --- v2: - moved connector type(A,B,C) to compatible string (Rob), - renamed size property to type (Rob), - changed type description to be less confusing (Laurent), - removed vendor specific compatibles (implied by graph port number), - added

Re: [PATCH v1 1/2] drm/bridge/synopsys: dsi: Fix dsi_host_transfer() return value

On 24.01.2018 19:37, Brian Norris wrote: > Hi Philippe, > > On Wed, Jan 24, 2018 at 01:33:54PM +, Philippe CORNU wrote: >> On 01/23/2018 10:38 PM, Brian Norris wrote: >>> Hi Philippe, >>> >>> On Tue, Jan 23, 2018 at 6:26 AM, Philippe Cornu >>> wrote: The

Re: [PATCH v1 1/2] drm/bridge/synopsys: dsi: Fix dsi_host_transfer() return value

On 24.01.2018 19:37, Brian Norris wrote: > Hi Philippe, > > On Wed, Jan 24, 2018 at 01:33:54PM +, Philippe CORNU wrote: >> On 01/23/2018 10:38 PM, Brian Norris wrote: >>> Hi Philippe, >>> >>> On Tue, Jan 23, 2018 at 6:26 AM, Philippe Cornu >>> wrote: The dw_mipi_dsi_host_transfer() must

Re: [PATCH] drm/bridge/synopsys: dsi: use common mipi_dsi_create_packet()

On 24.01.2018 10:51, Philippe CORNU wrote: > Hi Brian, > > On 01/23/2018 10:15 PM, Brian Norris wrote: >> Hi Philippe, >> >> On Thu, Jan 18, 2018 at 11:40:48AM +, Philippe CORNU wrote: >>> On 01/11/2018 12:16 PM, Philippe CORNU wrote: To be honest, I do not really like the memcpy here too

Re: [PATCH] drm/bridge/synopsys: dsi: use common mipi_dsi_create_packet()

On 24.01.2018 10:51, Philippe CORNU wrote: > Hi Brian, > > On 01/23/2018 10:15 PM, Brian Norris wrote: >> Hi Philippe, >> >> On Thu, Jan 18, 2018 at 11:40:48AM +, Philippe CORNU wrote: >>> On 01/11/2018 12:16 PM, Philippe CORNU wrote: To be honest, I do not really like the memcpy here too

Re: [PATCH v2] drm/bridge/synopsys: dsi: add optional pixel clock

On 15.01.2018 15:40, Philippe CORNU wrote: > Hi Andrzej, > > On 01/15/2018 02:52 PM, Andrzej Hajda wrote: >> On 12.01.2018 17:25, Philippe Cornu wrote: >>> The pixel clock is optional. When available, it offers a better >>> preciseness for timing computations a

Re: [PATCH v2] drm/bridge/synopsys: dsi: add optional pixel clock

On 15.01.2018 15:40, Philippe CORNU wrote: > Hi Andrzej, > > On 01/15/2018 02:52 PM, Andrzej Hajda wrote: >> On 12.01.2018 17:25, Philippe Cornu wrote: >>> The pixel clock is optional. When available, it offers a better >>> preciseness for timing computations a

Re: [PATCH v2] drm/bridge/synopsys: dsi: add optional pixel clock

Philippe Cornu <philippe.co...@st.com> > --- > Changes in v2: Improve px_clk probing in case of ENOENT dt returned value > (thanks to Philipp Zabel & Andrzej Hajda comments) > > drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 26 -- > 1 file changed, 20 i

Re: [PATCH v2] drm/bridge/synopsys: dsi: add optional pixel clock

Philippe Cornu > --- > Changes in v2: Improve px_clk probing in case of ENOENT dt returned value > (thanks to Philipp Zabel & Andrzej Hajda comments) > > drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 26 -- > 1 file changed, 20 insertions(+), 6 deletion

Re: [PATCH] drm/dsi: Fix improper use of mipi_dsi_device_transfer() return value

to PTR_ERR_OR_ZERO, but this is also OK. Reviewed-by: Andrzej Hajda <a.ha...@samsung.com>  -- Regards Andrzej > --- > drivers/gpu/drm/drm_mipi_dsi.c | 9 ++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers

Re: [PATCH] drm/dsi: Fix improper use of mipi_dsi_device_transfer() return value

but this is also OK. Reviewed-by: Andrzej Hajda  -- Regards Andrzej > --- > drivers/gpu/drm/drm_mipi_dsi.c | 9 ++--- > 1 file changed, 6 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c > index 4b47226b90d4..bc73b7f5b

Re: [PATCH v2 1/2] drm/bridge/synopsys: dsi: use common mipi_dsi_create_packet()

On 11.01.2018 14:51, Philippe CORNU wrote: > Hi Brian & All *DSI DRM experts*, > > 1) Re-reading this patch, I realize that the returned value of > dw_mipi_dsi_host_transfer() is not correct: we should return the number > of transfered/received bytes... > > so I think there are two solutions:

Re: [PATCH v2 1/2] drm/bridge/synopsys: dsi: use common mipi_dsi_create_packet()

On 11.01.2018 14:51, Philippe CORNU wrote: > Hi Brian & All *DSI DRM experts*, > > 1) Re-reading this patch, I realize that the returned value of > dw_mipi_dsi_host_transfer() is not correct: we should return the number > of transfered/received bytes... > > so I think there are two solutions:

Re: [PATCH v2 2/2] drm/bridge/synopsys: dsi: handle endianness correctly in dw_mipi_dsi_write()

ader, sizeof(packet->header)); > + return dw_mipi_dsi_gen_pkt_hdr_write(dsi, le32_to_cpu(word)); You could create and use appropriate helper, lets say: u32 le_to_cpup(const u8 *p, int count) {     __le32 r = 0;     memcpy(, p, count);     return le32_to_cpu(r); } With or without this change: Reviewed-by: Andrzej Hajda <a.ha...@samsung.com>  -- Regards Andrzej > } > > static ssize_t dw_mipi_dsi_host_transfer(struct mipi_dsi_host *host,

Re: [PATCH v2 2/2] drm/bridge/synopsys: dsi: handle endianness correctly in dw_mipi_dsi_write()

)); > + return dw_mipi_dsi_gen_pkt_hdr_write(dsi, le32_to_cpu(word)); You could create and use appropriate helper, lets say: u32 le_to_cpup(const u8 *p, int count) {     __le32 r = 0;     memcpy(, p, count);     return le32_to_cpu(r); } With or without this change: Reviewed-by: Andrzej Hajda  -- Regards Andrzej > } > > static ssize_t dw_mipi_dsi_host_transfer(struct mipi_dsi_host *host,

Re: [PATCH] drm/bridge/synopsis: stop clobbering drvdata

On 09.01.2018 14:37, Laurent Pinchart wrote: > Hi Philippe, > > On Tuesday, 9 January 2018 15:01:02 EET Philippe CORNU wrote: >> Hi Archit, Andrzej & Laurent, >> >> Regarding this patch from Brian, I think it could be nice to merge it >> (1xAcked-by, 2xReviewed-by). >> >> Could you please have a

Re: [PATCH] drm/bridge/synopsis: stop clobbering drvdata

On 09.01.2018 14:37, Laurent Pinchart wrote: > Hi Philippe, > > On Tuesday, 9 January 2018 15:01:02 EET Philippe CORNU wrote: >> Hi Archit, Andrzej & Laurent, >> >> Regarding this patch from Brian, I think it could be nice to merge it >> (1xAcked-by, 2xReviewed-by). >> >> Could you please have a

Re: [PATCH] drm/bridge: analogix_dp: Use relaxed MMIO accessors

On 18.12.2017 12:39, Marc Zyngier wrote: > The analogix DP bridge is entierely driven via MMIO accesses, and > does not do any DMA that requires coherency with the CPU. Yet, the > driver uses the non-relaxed accessors, forcing strong barriers to > be emitted on architectures with a relaxed memory

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