Re: [PATCH v4 7/8] ARM: dts: Exynos5422: fix OPP tables

On 08.12.2015 03:18, Bartlomiej Zolnierkiewicz wrote: > From: Ben Gamari > > The Exynos 5422 is identical to the 5800 except for the fact that it > boots from the A7 cores. Consequently, the core numbering is different: > cores 0-3 are A7s whereas 4-7 are A15s. > > We can

Re: [linux-sunxi] [PATCH 01/23] mtd: kill the ecclayout->oobavail field

Hi Priit, On Tue, 08 Dec 2015 08:43:05 +0200 Priit Laes wrote: > On Mon, 2015-12-07 at 23:25 +0100, Boris Brezillon wrote: > > ecclayout->oobavail is just redundant with the mtd->oobavail field. > > Moreover, it prevents static const definition of ecc layouts since > > the > >

Re: [PATCH v2 15/25] cris: nand: use the mtd instance embedded in struct nand_chip

On Tue, Dec 01, 2015 at 12:03:12PM +0100, Boris Brezillon wrote: > struct nand_chip now embeds an mtd device. Patch all drivers to make use > of this mtd instance instead of using the instance embedded in their > private struct or dynamically allocated. > > Signed-off-by: Boris Brezillon

Re: [PATCH 0/7] Exynos: MFC driver: reserved memory cleanup and IOMMU support

Hello, On 2015-12-07 13:08, Marek Szyprowski wrote: This patchset finally perform cleanup of custom code in s5p-mfc codec driver. The first part is removal of custom, driver specific code for intializing and handling of reserved memory. Instead, a generic code for reserved memory regions is

Re: [PATCH v2 18/25] cris: nand: remove useless mtd->priv = chip assignments

On Tue, Dec 01, 2015 at 12:03:15PM +0100, Boris Brezillon wrote: > mtd_to_nand() now uses the container_of() approach to transform an > mtd_info pointer into a nand_chip one. Drop useless mtd->priv > assignments from NAND controller drivers. > > Signed-off-by: Boris Brezillon

Re: [linux-sunxi] [PATCH 21/23] staging: mt29f_spinand: switch to mtd_ooblayout_ops

Hi Julian, On Tue, 8 Dec 2015 10:59:53 +1100 Julian Calaby wrote: > Hi Boris, > > On Tue, Dec 8, 2015 at 9:26 AM, Boris Brezillon > wrote: > > Signed-off-by: Boris Brezillon > > --- > >

Re: [PATCH v4 6/8] ARM: dts: Exynos5800: fix CPU OPP

On 08.12.2015 03:18, Bartlomiej Zolnierkiewicz wrote: > Fix CPU operating points for Exynos5800 (it use different > voltages than Exynos5420 and supports additional frequencies). > However don't use 2000MHz & 1900MHz OPPs (for A15 cores) and > 1400MHz OPP (for A7 cores) for now as they are not

Re: [PATCH 05/23] mtd: nand: jz4770: kill the ->ecc_layout field

On Tue, 8 Dec 2015 10:30:40 + Harvey Hunt wrote: > Hi Boris, > > On 07/12/15 22:26, Boris Brezillon wrote: > > ->ecc_layout is not used by any board file. Kill this field to avoid any > > confusion. New boards are encouraged to use the default ECC layout defined > >

[PATCH] clk: samsung: exynos542x: fix MFC clock hierarchy parent

Proper source for MFC block is mout_user_aclk333 (in datasheet named USER_MUX_ACLK_333), not the output of CLKDIV_ACLK_333 MUX. Signed-off-by: Marek Szyprowski --- drivers/clk/samsung/clk-exynos5420.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Re: [PATCH 05/23] mtd: nand: jz4770: kill the ->ecc_layout field

Hi Boris, On 07/12/15 22:26, Boris Brezillon wrote: ->ecc_layout is not used by any board file. Kill this field to avoid any confusion. New boards are encouraged to use the default ECC layout defined in NAND core. Signed-off-by: Boris Brezillon ---

Re: [PATCH 19/23] mtd: nand: switch all drivers to mtd_ooblayout_ops

On Mon, Dec 07, 2015 at 11:26:14PM +0100, Boris Brezillon wrote: Looking good, Acked-by: Ralf Baechle Ralf -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH v4 1/8] ARM: dts: Exynos542x/5800: add cluster regulator supply properties

Hi, tested the patch successfully on Odroid-XU4. Thanks -- Markus Am 07.12.2015 um 19:18 schrieb Bartlomiej Zolnierkiewicz: > Add cluster regulator supply properties as a preparation to > adding generic cpufreq-dt driver support for Exynos542x and > Exynos5800 based boards. > > Cc: Kukjin Kim

Re: [PATCH v4 7/8] ARM: dts: Exynos5422: fix OPP tables

Hello Krzysztof, On 12/08/2015 05:13 AM, Krzysztof Kozlowski wrote: > On 08.12.2015 03:18, Bartlomiej Zolnierkiewicz wrote: >> From: Ben Gamari >> >> The Exynos 5422 is identical to the 5800 except for the fact that it >> boots from the A7 cores. Consequently, the core

[PATCH] media: s5p-jpeg: Adjust buffer size for Exynos 4412

From: Andrzej Pietrasiewicz Eliminate iommu fault during encoding by adjusting image size used for buffer size computation and ensuring that the buffer is not overrun. Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Marek Szyprowski

Re: [PATCH 3/7] of: reserved_mem: add support for named reserved mem nodes

On Mon, Dec 7, 2015 at 6:08 AM, Marek Szyprowski wrote: > This patch allows device drivers to use more than one reserved memory > region assigned to given device. When NULL name is passed to > of_reserved_mem_device_init(), the default (first) region is used. Every

Re: [PATCH v10 08/17] dt-bindings: add document for rockchip variant of analogix_dp

On Mon, Dec 07, 2015 at 02:39:34PM +0800, Yakir Yang wrote: > Rockchip DP driver is a helper driver of analogix_dp coder driver, > so most of the DT property should be descriped in analogix_dp document. > > Signed-off-by: Yakir Yang > Reviewed-by: Heiko Stuebner

Re: [PATCH v10 10/17] dt-bindings: add document for rockchip dp phy

On Mon, Dec 07, 2015 at 02:39:50PM +0800, Yakir Yang wrote: > Add dt binding documentation for rockchip display port PHY. > > Signed-off-by: Yakir Yang > Reviewed-by: Heiko Stuebner One possible typo below, otherwise: Acked-by: Rob Herring

[PATCH 1/2] clk: samsung: exynos5422: add missing parent GSCL block clocks

This patch adds clocks, which are required for preserving parent clock configuration on GSCL power domain on/off. Signed-off-by: Marek Szyprowski --- drivers/clk/samsung/clk-exynos5420.c | 8 include/dt-bindings/clock/exynos5420.h | 2 ++ 2 files changed, 6

Re: [PATCH v10 05/17] dt-bindings: add document for analogix display port driver

On Mon, Dec 07, 2015 at 02:39:07PM +0800, Yakir Yang wrote: > Analogix dp driver is split from exynos dp driver, so we just > make an copy of exynos_dp.txt, and then simplify exynos_dp.txt > > Beside update some exynos dtsi file with the latest change > according to the devicetree binding

Re: [PATCH v2] power: Fix unmet dependency on POWER_SUPPLY by POWER_RESET by uncoupling them

Hi, On Mon, Dec 07, 2015 at 12:45:12PM +0900, Krzysztof Kozlowski wrote: > Currently the reset/power off handlers (POWER_RESET) and Adaptive Voltage > Scaling class (POWER_AVS) are not built when POWER_SUPPLY is disabled. > The POWER_RESET is also not visible in drivers main section of config. >

Re: [PATCH v2 3/4] dt-bindings: exynos-dp: update ports node binding for panel

On Mon, Dec 07, 2015 at 09:52:37PM +0900, Inki Dae wrote: > This patch updates a ports node binding for panel. > > With this, dp node can have a ports node which describes > a remote endpoint node that can be connected to panel or bridge > node. > > Changelog v2: > - remove unnecessary

[PATCH] [media] exynos4-is: fix a format string bug

Ironically, 7d4020c3c400 ("[media] exynos4-is: fix some warnings when compiling on arm64") fixed some format string bugs but introduced a new one. buf_index is a simple int, so it should be printed with %d, not %pad (which is correctly used for dma_addr_t). Fixes: 7d4020c3c400 ("[media]

Re: [PATCH v10 0/17] Add Analogix Core Display Port Driver

Hi Yakir, Am Montag, 7. Dezember 2015, 14:37:19 schrieb Yakir Yang: >The Samsung Exynos eDP controller and Rockchip RK3288 eDP controller > share the same IP, so a lot of parts can be re-used. I split the common > code into bridge directory, then rk3288 and exynos only need to keep > some

Re: [PATCH v8 32/55] [media] media: use macros to check for V4L2 subdev entities

Em Sun, 06 Dec 2015 04:16:15 +0200 Laurent Pinchart escreveu: > Hi Mauro, > > Thank you for the patch. > > On Sunday 30 August 2015 00:06:43 Mauro Carvalho Chehab wrote: > > Instead of relying on media subtype, use the new macros to detect > > if an entity is

[PATCH v10.1 14/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed

Some edp screen do not have hpd signal, so we can't just return failed when hpd plug in detect failed. This is an hardware property, so we need add a devicetree property "analogix,need-force-hpd" to indicate this sutiation. Signed-off-by: Yakir Yang Tested-by: Javier

Re: [PATCH v10 10/17] dt-bindings: add document for rockchip dp phy

Hi Rob On 12/08/2015 11:06 PM, Rob Herring wrote: On Mon, Dec 07, 2015 at 02:39:50PM +0800, Yakir Yang wrote: Add dt binding documentation for rockchip display port PHY. Signed-off-by: Yakir Yang Reviewed-by: Heiko Stuebner One possible typo below,

[PATCH v10.1 10/17] dt-bindings: add document for rockchip dp phy

Add dt binding documentation for rockchip display port PHY. Signed-off-by: Yakir Yang Acked-by: Rob Herring Reviewed-by: Heiko Stuebner --- Changes in v10.1: - Add the ack from Rob Herring - Correct the title of this rockchip dp phy

Re: [PATCH v4 7/8] ARM: dts: Exynos5422: fix OPP tables

On 08.12.2015 22:41, Javier Martinez Canillas wrote: > Hello Krzysztof, > > On 12/08/2015 05:13 AM, Krzysztof Kozlowski wrote: >> On 08.12.2015 03:18, Bartlomiej Zolnierkiewicz wrote: >>> From: Ben Gamari >>> >>> The Exynos 5422 is identical to the 5800 except for the fact

[PATCH v10.1 05/17] dt-bindings: add document for analogix display port driver

Analogix dp driver is split from exynos dp driver, so we just make an copy of exynos_dp.txt, and then simplify exynos_dp.txt Beside update some exynos dtsi file with the latest change according to the devicetree binding documents. Signed-off-by: Yakir Yang Acked-by: Rob

[PATCH v10.1 08/17] dt-bindings: add document for rockchip variant of analogix_dp

Rockchip DP driver is a helper driver of analogix_dp coder driver, so most of the DT property should be descriped in analogix_dp document. Signed-off-by: Yakir Yang Acked-by: Rob Herring Reviewed-by: Heiko Stuebner --- Changes in v10.1: -

Re: [PATCH v3 bis 12/25] mtd: nand: use the mtd instance embedded in struct nand_chip

Hi Boris, On Wed, Dec 02, 2015 at 09:50:01AM +0100, Boris Brezillon wrote: > struct nand_chip now embeds an mtd device. Patch all drivers to make use > of this mtd instance instead of using the instance embedded in their > private struct or dynamically allocated. > > Signed-off-by: Boris

Re: [PATCH v10 14/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed

Hi Rob, Thanks for your respond. On 12/08/2015 11:09 PM, Rob Herring wrote: On Mon, Dec 07, 2015 at 02:40:42PM +0800, Yakir Yang wrote: Some edp screen do not have hpd signal, so we can't just return failed when hpd plug in detect failed. This is an hardware property, so we need add a

Re: [PATCH v4 7/8] ARM: dts: Exynos5422: fix OPP tables

Hello Krzysztof, On 12/08/2015 09:34 PM, Krzysztof Kozlowski wrote: > On 08.12.2015 22:41, Javier Martinez Canillas wrote: >> On 12/08/2015 05:13 AM, Krzysztof Kozlowski wrote: >>> >>> This looks like a very-non-atomic way of handling a change. You added >>> opp tables to exynos5420 before so at

Re: [PATCH v2 00/25] mtd: nand: refactor the NAND subsystem (part 1)

Hi, On Tue, Dec 01, 2015 at 12:02:57PM +0100, Boris Brezillon wrote: > Hello, > > This huge series aims at clarifying the relationship between the mtd and > nand_chip structures and hiding NAND framework internals to NAND > controller drivers. > > The first part of the series provide an

Re: [PATCH v10 05/17] dt-bindings: add document for analogix display port driver

Hi Rob, Thanks - Yakir On 12/08/2015 11:01 PM, Rob Herring wrote: On Mon, Dec 07, 2015 at 02:39:07PM +0800, Yakir Yang wrote: Analogix dp driver is split from exynos dp driver, so we just make an copy of exynos_dp.txt, and then simplify exynos_dp.txt Beside update some exynos dtsi file with

Re: [PATCH v10 08/17] dt-bindings: add document for rockchip variant of analogix_dp

Hi Rob, On 12/08/2015 11:03 PM, Rob Herring wrote: On Mon, Dec 07, 2015 at 02:39:34PM +0800, Yakir Yang wrote: Rockchip DP driver is a helper driver of analogix_dp coder driver, so most of the DT property should be descriped in analogix_dp document. Signed-off-by: Yakir Yang

[PATCH v2 02/19] PM / devfreq: exynos: Add documentation for generic exynos bus frequency driver

This patch adds the documentation for generic exynos bus frequency driver. Signed-off-by: Chanwoo Choi --- .../devicetree/bindings/devfreq/exynos-bus.txt | 94 ++ 1 file changed, 94 insertions(+) create mode 100644

[PATCH v2 17/19] ARM: dts: Add support of bus frequency using VDD_INT for exynos3250-rinato

This patch adds the bus device-tree node of INT (internal) block to enable the bus frequency. The following sub-blocks share the VDD_INT power source: - LEFTBUS (parent device) - RIGHTBUS - PERIL - LCD0 - FSYS - MCUISP / ISP - MFC The LEFTBUS is parent device with devfreq ondemand governor and

[PATCH v2 00/19] PM / devferq: Add generic exynos bus frequency driver and new passive governor

This patch-set includes the two features as following. The generic exynos bus frequency driver is able to support almost Exynos SoCs for bus frequency scaling. And the new passive governor is able to make the dependency on between devices for frequency/voltage scaling. I had posted the

[PATCH v2 01/19] PM / devfreq: exynos: Add generic exynos bus frequency driver

This patch adds the generic exynos bus frequency driver for AMBA AXI bus of sub-blocks in exynos SoC with DEVFREQ framework. The Samsung Exynos SoC have the common architecture for bus between DRAM and sub-blocks in SoC. This driver can support the generic bus frequency driver for Exynos SoCs. In

[PATCH v2 11/19] PM / devfreq: exynos: Remove unused exynos4/5 busfreq driver

This patch removes the unused exynos4/5 busfreq driver. Instead, generic exynos-bus frequency driver support the all Exynos SoCs. Signed-off-by: Chanwoo Choi --- drivers/devfreq/Kconfig | 22 - drivers/devfreq/exynos/Makefile |2 -

[PATCH v2 04/19] ARM: dts: Add DMC bus frequency for exynos3250-rinato/monk

This patch adds the DMC (Dynamic Memory Controller) bus frequency node which includes the devfreq-events and regulator properties. The bus frequency support the DVFS (Dynamic Voltage Frequency Scaling) feature with ondemand governor. The devfreq-events (ppmu_dmc0*) can monitor the utilization of

[PATCH v2 08/19] PM / devfreq: exynos: Add support of bus frequency of sub-blocks using passive governor

This patch adds the support of bus frequency feature for sub-blocks which share the one power line. If each bus depends on the power line, each bus is not able to change the voltage by oneself. To optimize the power-consumption on runtime, some buses using the same power line should change the

[PATCH v2 10/19] PM / devfreq: exynos: Add the detailed correlation between sub-blocks and power line

This patch adds the detailed corrleation between sub-blocks and power line for Exynos3250, Exynos4210 and Exynos4x12. Signed-off-by: Chanwoo Choi --- .../devicetree/bindings/devfreq/exynos-bus.txt | 51 ++ 1 file changed, 51 insertions(+) diff

[PATCH v2 06/19] PM / devfreq: Add devfreq_get_devfreq_by_phandle()

This patch adds the new devfreq_get_devfreq_by_phandle() OF helper function which can find the instance of devfreq device by using phandle ("devfreq"). Signed-off-by: Chanwoo Choi --- drivers/devfreq/devfreq.c | 44

[PATCH v2 14/19] ARM: dts: Add bus nodes using VDD_INT for Exynos4x12

This patch adds the bus noes using VDD_INT for Exynos4x12 SoC. Exynos4x12 has the following AXI buses to translate data between DRAM and sub-blocks. Following list specifies the detailed relation between DRAM and sub-blocks: - ACLK100 clock for PERIL/PERIR/MFC(PCLK) - ACLK160 clock for CAM/TV/LCD

[PATCH v2 07/19] PM / devfreq: Show the related information according to governor type

This patch modifies the following sysfs entry of DEVFREQ framework because the devfreq device using passive governor don't need the same information of the devfreq device using rest governor. - polling_interval: passive gov don't use the sampling rate. - available_governors : passive gov don't

[PATCH v2 13/19] ARM: dts: Add bus nodes using VDD_MIF for Exynos4x12

This patch adds the bus noes using VDD_MIF for Exynos4x12 SoC. Exynos4x12 has the following AXI buses to translate data between DRAM and DMC/ACP/C2C. Signed-off-by: Chanwoo Choi --- arch/arm/boot/dts/exynos4x12.dtsi | 72 +++ 1 file

[PATCH v2 18/19] ARM: dts: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3

This patch expands the voltage range of buck1/3 regulator due to as following: - MIF (Memory Interface) bus frequency needs the 9uV ~ 105uV V. - INT (Internal) bus frequency needs 9uV ~ 100uV. Signed-off-by: Chanwoo Choi ---

[PATCH v2 16/19] ARM: dts: Add PPMU node for exynos4412-odroidu3

This patch add dt node for PPMU_{DMC0|DMC1|LEFTBUS|RIGHTBUS} for exynos4412-odroidu3 board. Each PPMU dt node includes one event of 'PPMU Count3'. Signed-off-by: Chanwoo Choi --- arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 40 + 1 file

[PATCH v2 09/19] PM / devfreq: exynos: Update documentation for bus devices using passive governor

This patch updates the documentation for passive bus devices and adds the detailed example of Exynos3250. Signed-off-by: Chanwoo Choi --- .../devicetree/bindings/devfreq/exynos-bus.txt | 244 - 1 file changed, 241 insertions(+), 3 deletions(-)

[PATCH v2 15/19] ARM: dts: Add bus nodes using VDD_MIF for Exynos4210

This patch adds the bus nodes for Exynos4210 SoC. Exynos4210 SoC has one power line for all buses to translate data between DRAM and sub-blocks. Following list specifies the detailed relation between DRAM and sub-blocks: - DMC/ACP clock for DMC (Dynamic Memory Controller) - ACLK200 clock for LCD0

[PATCH v2 19/19] ARM: dts: Add support of bus frequency for exynos4412-trats/odroidu3

THis patch adds the bus device tree nodes for both MIF (Memory) and INT (Internal) block to enable the bus frequency. The DMC bus is parent device in MIF block using VDD_MIF and the LEFTBUS bus is parent device in INT block using VDD_INT. Signed-off-by: Chanwoo Choi ---

[PATCH v2 03/19] ARM: dts: Add DMC bus node for Exynos3250

This patch adds the DMC (Dynamic Memory Controller) bus node for Exynos3250 SoC. The DMC is an AMBA AXI-compliant slave to interface external JEDEC standard SDRAM devices. The bus includes the OPP tables and the source clock for DMC block. Following list specifies the detailed relation between

[PATCH v2 05/19] PM / devfreq: Add new passive governor

This patch adds the new passive governor for DEVFREQ framework. The following governors are already present and used for DVFS (Dynamic Voltage and Frequency Scaling) drivers. The following governors are independently used for one device driver which don't give the influence to other device drviers

[PATCH v2 12/19] ARM: dts: Add bus nodes using VDD_INT for Exynos3250

This patch adds the bus nodes using VDD_INT for Exynos3250 SoC. Exynos3250 has following AXI buses to translate data between DRAM and sub-blocks. Following list specifies the detailed relation between DRAM and sub-blocks: - ACLK400 clock for MCUISP - ACLK266 clock for ISP - ACLK200 clock for FSYS

Re: [PATCH v10.1 14/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed

On Wed, Dec 09, 2015 at 10:10:39AM +0800, Yakir Yang wrote: > Some edp screen do not have hpd signal, so we can't just return > failed when hpd plug in detect failed. > > This is an hardware property, so we need add a devicetree property > "analogix,need-force-hpd" to indicate this sutiation. >

Re: [PATCH 2/2] ARM: dts: exynos542x: add GSCL block parent clock management to pm domain

On 08.12.2015 22:46, Marek Szyprowski wrote: > Add support for restoring GScaler parent clocks configuration when GSCL > power domain is turned on. > > Signed-off-by: Marek Szyprowski > --- > arch/arm/boot/dts/exynos5420.dtsi | 6 -- > 1 file changed, 4

[PATCH v10.2 14/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed

Some edp screen do not have hpd signal, so we can't just return failed when hpd plug in detect failed. This is an hardware property, so we need add a devicetree property "force-hpd" to indicate this sutiation. Signed-off-by: Yakir Yang Acked-by: Rob Herring

Re: [RFC PATCH 01/15] PM / devfreq: exynos: Add generic exynos bus frequency driver

Hi Anand, On 2015년 11월 27일 09:34, Chanwoo Choi wrote: > Hi Anand, > > On 2015년 11월 27일 02:17, Anand Moon wrote: >> Hi Chanwoo, >> >> On 26 November 2015 at 21:42, Chanwoo Choi wrote: >>> On Thu, Nov 26, 2015 at 11:00 PM, MyungJoo Ham >>> wrote:

Re: [PATCH] clk: samsung: exynos542x: fix MFC clock hierarchy parent

On 08.12.2015 22:29, Marek Szyprowski wrote: > Proper source for MFC block is mout_user_aclk333 (in datasheet named > USER_MUX_ACLK_333), not the output of CLKDIV_ACLK_333 MUX. > > Signed-off-by: Marek Szyprowski > --- > drivers/clk/samsung/clk-exynos5420.c | 2 +- > 1

Re: [PATCH v10.1 14/17] drm: bridge: analogix/dp: try force hpd after plug in lookup failed

Hi Rob, On 12/09/2015 12:25 PM, Rob Herring wrote: On Wed, Dec 09, 2015 at 10:10:39AM +0800, Yakir Yang wrote: Some edp screen do not have hpd signal, so we can't just return failed when hpd plug in detect failed. This is an hardware property, so we need add a devicetree property

Re: [RFC PATCH 01/15] PM / devfreq: exynos: Add generic exynos bus frequency driver

Hi Chanwoo, On 9 December 2015 at 09:41, Chanwoo Choi wrote: > Hi Anand, > > On 2015년 11월 27일 09:34, Chanwoo Choi wrote: >> Hi Anand, >> >> On 2015년 11월 27일 02:17, Anand Moon wrote: >>> Hi Chanwoo, >>> >>> On 26 November 2015 at 21:42, Chanwoo Choi

Re: [PATCH 1/2] clk: samsung: exynos5422: add missing parent GSCL block clocks

On 08.12.2015 22:46, Marek Szyprowski wrote: > This patch adds clocks, which are required for preserving parent clock > configuration on GSCL power domain on/off. > > Signed-off-by: Marek Szyprowski > --- > drivers/clk/samsung/clk-exynos5420.c | 8 >