[PATCH 3/3] spi: uniphier: introduce polling mode

Introduce new polling mode for short size transfer. Either the estimated transfer time is estimated to exceed 200us, or polling loop actually exceeds 200us, it switches to irq mode. Signed-off-by: Keiji Hayashibara --- drivers/spi/spi-uniphier.c | 81

[PATCH 1/3] spi: uniphier: fix wrong register overwrite

When it changes the spi mode, the register is overwritten incorrectly. This commit fixes this register overwrite. Signed-off-by: Keiji Hayashibara --- drivers/spi/spi-uniphier.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index

[PATCH 2/3] spi: uniphier: remove unnecessary code

This commit removed if() because priv->is_save_param is always true. Signed-off-by: Keiji Hayashibara --- drivers/spi/spi-uniphier.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index e6ebbb1..d40ad93 100644 --

[PATCH 0/3] spi: uniphier: introduce polling mode and fix bug

. Keiji Hayashibara (3): spi: uniphier: fix wrong register overwrite spi: uniphier: remove unnecessary code spi: uniphier: introduce polling mode drivers/spi/spi-uniphier.c | 85 -- 1 file changed, 68 insertions(+), 17 deletions(-) -- 2.7.4

[PATCH 0/2] spi: fix spi driver for UniPhier SoC

This series fixes timeout problem and modifies timeout handling. The zero-length transfer results in two second timeout and the transfer speed becomes slow. Keiji Hayashibara (2): spi: uniphier: fix timeout error spi: uniphier: fix zero-length transfer drivers/spi/spi-uniphier.c | 17

[PATCH 2/2] spi: uniphier: fix zero-length transfer

The zero-length transfer results in timeout error because the transfer doesn't start. This commit modified to return success in this case. Signed-off-by: Keiji Hayashibara --- drivers/spi/spi-uniphier.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/spi/spi-uniphier.c b/dr

[PATCH 1/2] spi: uniphier: fix timeout error

Timeout error was silently ignored. This commit adds timeout error handling and modifies return type of wait_for_completion_timeout(). Signed-off-by: Keiji Hayashibara --- drivers/spi/spi-uniphier.c | 13 - 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/spi

[PATCH v2 0/2] spi: fix incorrect property items

ot;). Changes since v1: - Add commit 71b8dfc691a3 ("spi: uniphier: re-add addressing properties") The addressing properties of #address-cells and #size-cells are back again. Keiji Hayashibara (2): spi: uniphier: fix incorrect property items spi: uniphier: re-add addressing propert

[PATCH v2 2/2] spi: uniphier: re-add addressing properties

In commit 7662d1dc17d4 ("spi: uniphier: fix incorrect property items") addressing properties of #address-cells and #size-cells were removed. Since it is not necessary to remove them, they are back again. Signed-off-by: Keiji Hayashibara --- Documentation/devicetree/bindings/spi/spi-un

[PATCH v2 1/2] spi: uniphier: fix incorrect property items

DT bindings for UniPhier SPI controller") Signed-off-by: Keiji Hayashibara --- Documentation/devicetree/bindings/spi/spi-uniphier.txt | 14 -- 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-uniphier.txt b/Documentation/dev

RE: [PATCH] spi: uniphier: fix incorrect property items

el.org; linux-arm-ker...@lists.infradead.org; > devicet...@vger.kernel.org; > sta...@vger.kernel.org; masami.hirama...@linaro.org; > jaswinder.si...@linaro.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH] spi: uniphier: fix incorrect property items > > On Wed, Oct 24, 2018 at 06:34:29PM +

[PATCH] spi: uniphier: fix incorrect property items

DT bindings for UniPhier SPI controller") Signed-off-by: Keiji Hayashibara --- Documentation/devicetree/bindings/spi/spi-uniphier.txt | 14 -- 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-uniphier.txt b/Documentation/dev

RE: [PATCH v3 2/2] spi: add SPI controller driver for UniPhier SoC

only. > > > > This controller has 32bit TX/RX FIFO with depth of eight entry, and > > supports the SPI master mode only. > > > > This commit is implemented in PIO transfer mode, not DMA transfer. > > > > One comment below, otherwise FWIW, > Reviewed-by:

[PATCH] spi: uniphier: remove unnecessary include headers

This commit removed include headers of linux/of.h and linux/of_platform.h, because they are not used. Signed-off-by: Keiji Hayashibara --- drivers/spi/spi-uniphier.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index 0899854

[PATCH v3 2/2] spi: add SPI controller driver for UniPhier SoC

SPI master mode only. This commit is implemented in PIO transfer mode, not DMA transfer. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- drivers/spi/Kconfig| 13 ++ drivers/spi/Makefile | 1 + drivers/spi/spi-uniphier.c | 525

[PATCH v3 0/2] add SPI controller driver for UniPhier SoCs

This series adds support for SPI controller driver implemented on UniPhier SoCs. Changes since v2: - remove check code of clock divider in uniphier_spi_set_baudrate(). - change irq from struct variable to stack variable. - other trivial change. Keiji Hayashibara (1): spi: add SPI controller

[PATCH v3 1/2] dt-bindings: spi: add DT bindings for UniPhier SPI controller

From: Kunihiko Hayashi Add DT bindings for SPI controller implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara Reviewed-by: Rob Herring --- .../devicetree/bindings/spi/spi-uniphier.txt | 22 ++ 1 file changed, 22 insertions

RE: [PATCH v2 1/2] dt-bindings: spi: add DT bindings for UniPhier SPI controller

Hello Rob, I see. I will add "Acked-by" and "Reviewed-by" tag by Rob in next version. Thank you. - Best Regards, Keiji Hayashibara > -Original Message- > From: Rob Herring [mailto:r...@kernel.org] > Sent: Tuesday, July 31, 2018 6:47 AM &

RE: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC

1) & ~1, one "add" and one "and". > > Might as well use the macro so it's clear. There is also round_up(x,y), which > I believe is intended to be used > only with power of 2 values of y. I confirmed round_up() macro. This macro is optimized to power of 2 argument, and it matches to this case and clear. I will replace to round_up() macro. Thank you. - Best Regards, Keiji Hayashibara

RE: [PATCH] pinctrl: uniphier: add spi pin-mux settings

static const char * const system_bus_groups[] = {"system_bus", "system_bus_cs1", "system_bus_cs2", I mistook "spi0_groups" with " spi_groups", so there was

RE: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC

pointed out. However, I found this code unnecessary as pointed out by Radu, so I will delete it. > >> > + > >> > + if (ckrat < SSI_MIN_CLK_DIVIDER) > >> > + ckrat = SSI_MIN_CLK_DIVIDER; > >> > >> clamp_val() / max() ? > > > > I will modify it to use max(). > > See above. This is also the same as above. > -- > With Best Regards, > Andy Shevchenko - Best Regards, Keiji Hayashibara

RE: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC

Hello Radu, > From: Radu Pirea [mailto:radu.pi...@microchip.com] > Sent: Thursday, July 26, 2018 7:58 PM > To: Hayashibara, Keiji/林原 啓二 ; 'Andy > Shevchenko' > > Subject: Re: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC > > > > O

RE: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC

Hello Yamada-san, > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: Thursday, July 26, 2018 6:13 PM > To: Hayashibara, Keiji/林原 啓二 > Subject: Re: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC > > Hi. > > > 2018-07-26 16:09

RE: [PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC

; > > + if (priv->irq < 0) { > > + dev_err(&pdev->dev, "failed to get IRQ\n"); > > > + ret = -ENXIO; > > What's wrong with > > ret = priv->irq; > > ? I will modify it. > > + goto out_disable_clk; > > + } > > > +static const struct of_device_id uniphier_spi_match[] = { > > + { .compatible = "socionext,uniphier-scssi", }, > > > + { /* sentinel */ }, > > Slightly better without comma. OK. I will modify this. - Best Regards, Keiji Hayashibara > > +}; > > +MODULE_DEVICE_TABLE(of, uniphier_spi_match); > > -- > With Best Regards, > Andy Shevchenko

[PATCH v2 1/3] ARM: dts: uniphier: add SPI pin-mux node

From: Kunihiko Hayashi This commit adds pin-mux nodes for SPI controller. Signed-off-by: Kunihiko Hayashi --- arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-

[PATCH v2 0/3] Add SPI dts node for UniPhier SoCs

This series adds SPI pin-mux node and SPI node for UniPhier SoCs. Changes since v1: - remove the node for MCSSI which support multiple channels. Since the current driver doesn't support MCSSI, it deletes this node. Kunihiko Hayashi (3): ARM: dts: uniphier: add SPI pin-mux node ARM: dts: uni

[PATCH v2 2/3] ARM: dts: uniphier: add SPI node for UniPhier 32bit SoCs

From: Kunihiko Hayashi Add nodes of SPI controller for LD4, Pro4, sLD8, Pro5 and PXs2. Signed-off-by: Kunihiko Hayashi --- arch/arm/boot/dts/uniphier-ld4.dtsi | 11 +++ arch/arm/boot/dts/uniphier-pro4.dtsi | 11 +++ arch/arm/boot/dts/uniphier-pro5.dtsi | 22 +++

[PATCH v2 3/3] arm64: dts: uniphier: add SPI node for LD20, LD11 and PXs3

From: Kunihiko Hayashi Add nodes of SPI controller for UniPhier SoCs. Signed-off-by: Kunihiko Hayashi --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 22 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 44 arch/arm64/boot/dts/socionext/uniphier-p

[PATCH v2 0/2] add SPI controller driver for UniPhier SoCs

ify the handling of word size in uniphier_spi_send() and uniphier_spi_recv(). - modify help in Kconfig. - other trivial change. Keiji Hayashibara (1): spi: add SPI controller driver for UniPhier SoC Kunihiko Hayashi (1): dt-bindings: spi: add DT bindings for UniPhier SPI control

[PATCH v2 1/2] dt-bindings: spi: add DT bindings for UniPhier SPI controller

From: Kunihiko Hayashi Add DT bindings for SPI controller implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/spi/spi-uniphier.txt | 22 ++ 1 file changed, 22 insertions(+) create mode 100644

[PATCH v2 2/2] spi: add SPI controller driver for UniPhier SoC

SPI master mode only. This commit is implemented in PIO transfer mode, not DMA transfer. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- drivers/spi/Kconfig| 13 ++ drivers/spi/Makefile | 1 + drivers/spi/spi-uniphier.c | 539

RE: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

Hi Trent, > -Original Message- > From: Trent Piepho [mailto:tpie...@impinj.com] > Sent: Friday, July 20, 2018 4:46 AM > Subject: Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC > > On Thu, 2018-07-19 at 15:51 +0900, Keiji Hayashibara wrote: > >

RE: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

Hi Mark, > -Original Message- > From: Mark Brown [mailto:broo...@kernel.org] > Sent: Friday, July 20, 2018 1:52 AM > Subject: Re: [PATCH 2/2] spi: add SPI controller driver for UniPhier SoC > > On Thu, Jul 19, 2018 at 03:51:57PM +0900, Keiji Hayashibara wrote: >

[PATCH v2] pinctrl: uniphier: add spi pin-mux settings

From: Kunihiko Hayashi Add pin-mux settings for spi controller. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- Changes since v1: - Fix build error of "pinctrl-uniphier-sld8.c". drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c | 10 ++ drivers/pinctr

RE: [PATCH] pinctrl: uniphier: add spi pin-mux settings

Hi, Sorry. I will fix this and send v2 patch. Thank you. Best Regards, Keiji Hayashibara > -Original Message- > From: kbuild test robot [mailto:l...@intel.com] > Sent: Thursday, July 19, 2018 5:02 PM > To: Hayashibara, Keiji/林原 啓二 > Cc: kbuild-...@01.org; linus.wal

[PATCH 1/2] dt-bindings: spi: add DT bindings for UniPhier SPI controller

From: Kunihiko Hayashi Add DT bindings for SPI controller implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/spi/spi-uniphier.txt | 26 ++ 1 file changed, 26 insertions(+) create mode 100644

[PATCH 0/2] add SPI controller driver for UniPhier SoCs

This series adds support for SPI controller driver implemented on UniPhier SoCs. Keiji Hayashibara (1): spi: add SPI controller driver for UniPhier SoC Kunihiko Hayashi (1): dt-bindings: spi: add DT bindings for UniPhier SPI controller .../devicetree/bindings/spi/spi-uniphier.txt

[PATCH 2/2] spi: add SPI controller driver for UniPhier SoC

supports the SPI master mode only. This commit is implemented in PIO transfer mode, not DMA transfer. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- drivers/spi/Kconfig| 7 + drivers/spi/Makefile | 1 + drivers/spi/spi-uniphier.c | 532

[PATCH 2/3] ARM: dts: uniphier: add SPI node for UniPhier 32bit SoCs

From: Kunihiko Hayashi Add nodes of SPI controller for LD4, Pro4, sLD8, Pro5 and PXs2. Signed-off-by: Kunihiko Hayashi --- arch/arm/boot/dts/uniphier-ld4.dtsi | 11 +++ arch/arm/boot/dts/uniphier-pro4.dtsi | 22 ++ arch/arm/boot/dts/uniphier-pro5.dtsi | 33

[PATCH 1/3] ARM: dts: uniphier: add SPI pin-mux node

From: Kunihiko Hayashi This commit adds pin-mux nodes for SPI controller. Signed-off-by: Kunihiko Hayashi --- arch/arm/boot/dts/uniphier-pinctrl.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-

[PATCH 0/3] Add SPI dts node for UniPhier SoCs

This series adds SPI pin-mux node and SPI node for UniPhier SoCs. Kunihiko Hayashi (3): ARM: dts: uniphier: add SPI pin-mux node ARM: dts: uniphier: add SPI node for UniPhier 32bit SoCs arm64: dts: uniphier: add SPI node for LD20, LD11 and PXs3 arch/arm/boot/dts/uniphier-ld4.dtsi

[PATCH 3/3] arm64: dts: uniphier: add SPI node for LD20, LD11 and PXs3

From: Kunihiko Hayashi Add nodes of SPI controller for UniPhier SoCs. Signed-off-by: Kunihiko Hayashi --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 22 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 44 arch/arm64/boot/dts/socionext/uniphier-p

[PATCH] pinctrl: uniphier: add spi pin-mux settings

From: Kunihiko Hayashi Add pin-mux settings for spi controller. Signed-off-by: Kunihiko Hayashi Signed-off-by: Keiji Hayashibara --- drivers/pinctrl/uniphier/pinctrl-uniphier-ld11.c | 10 ++ drivers/pinctrl/uniphier/pinctrl-uniphier-ld20.c | 20 drivers/pinctrl

[PATCH] reset: uniphier: add reset control support for SPI

From: Kunihiko Hayashi Add reset control for SPI controller on UniPhier SoCs. Signed-off-by: Kunihiko Hayashi --- drivers/reset/reset-uniphier.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/reset/reset-uniphier.c b/drivers/reset/reset-uniphier.c index e9030ff..5605745 1

[PATCH] clk: uniphier: add clock frequency support for SPI

From: Kunihiko Hayashi Add clock control for SPI controller on UniPhier SoCs. Signed-off-by: Kunihiko Hayashi Signed-off-by: Masahiro Yamada --- drivers/clk/uniphier/clk-uniphier-peri.c | 9 + drivers/clk/uniphier/clk-uniphier-sys.c | 8 2 files changed, 17 insertions(+) di

Re: [PATCH v3] watchdog: add SPDX identifiers for watchdog subsystem

ram is distributed in the hope that it will be useful, > - * but WITHOUT ANY WARRANTY; without even the implied warranty of > - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > - * GNU General Public License for more details. > */ > > #include Acked-by: Keiji Hayashibara Thank you. Best Regards, Keiji Hayashibara

RE: [PATCH] arm: dts: uniphier: add efuse node for UniPhier 32bit SoC

Hello Yamada-san, Sorry, I will be careful next time. I was checking with the command of "get_maintainer.pl -f arch/arm/boot/dts/". Thank you. Best Regards, Keiji Hayashibara > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: Tuesday, December 12, 2017 1

[PATCH] arm: dts: uniphier: add efuse node for UniPhier 32bit SoC

Add efuse node for UniPhier LD4, Pro4, sLD8, Pro5 and PXs2. This efuse node is included in soc-glue. Signed-off-by: Keiji Hayashibara --- arch/arm/boot/dts/uniphier-ld4.dtsi | 18 ++ arch/arm/boot/dts/uniphier-pro4.dtsi | 23 +++ arch/arm/boot/dts/uniphier

[PATCH] arm64: defconfig: enable CONFIG_UNIPHIER_EFUSE

Enable the efuse driver for UniPhier SoC Signed-off-by: Keiji Hayashibara --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6356c6d..41e1b56 100644 --- a/arch/arm64/configs/defconfig +++ b/arch

RE: [PATCH] nvmem: uniphier: change access unit from 32bit to 8bit

Reviewed-by: Keiji Hayashibara Thanks. - Best Regards, Keiji Hayashibara > -Original Message- > From: Kunihiko Hayashi [mailto:hayashi.kunih...@socionext.com] > Sent: Wednesday, November 22, 2017 2:15 PM > To: Srinivas Kandagatla > Cc: Yamada, Masahiro/山田 真

[PATCH v4 0/3] add UniPhier efuse support

between v4 and v3 = 1. Fix mistakes in label correction with v3 patch Keiji Hayashibara (3): dt-bindings: nvmem: add description for UniPhier eFuse nvmem: uniphier: add UniPhier eFuse driver arm64: dts: uniphier: add efuse node for LD20 .../devicetree/bindings/nvmem

[PATCH v4 3/3] arm64: dts: uniphier: add efuse node for LD20

Add efuse node for UniPhier LD20 SoC. This efuse node is included in soc-glue. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch

[PATCH v4 2/3] nvmem: uniphier: add UniPhier eFuse driver

Add eFuse driver for Socionext UniPhier series SoC. Note that eFuse device is under soc-glue and this register implements as read only. Signed-off-by: Keiji Hayashibara --- drivers/nvmem/Kconfig | 11 + drivers/nvmem/Makefile | 2 + drivers/nvmem/uniphier-efuse.c | 97

[PATCH v4 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/nvmem/uniphier-efuse.txt | 49 ++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt diff --git a

[PATCH v3 0/3] add UniPhier efuse support

use of '_' in dt-binnding documentation. Keiji Hayashibara (3): dt-bindings: nvmem: add description for UniPhier eFuse nvmem: uniphier: add UniPhier eFuse driver arm64: dts: uniphier: add efuse node for LD20 .../devicetree/bindings/nvmem/uniphier-efuse.txt | 49 +++

[PATCH v3 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/nvmem/uniphier-efuse.txt | 49 ++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt diff --git a

[PATCH v3 2/3] nvmem: uniphier: add UniPhier eFuse driver

Add eFuse driver for Socionext UniPhier series SoC. Note that eFuse device is under soc-glue and this register implements as read only. Signed-off-by: Keiji Hayashibara --- drivers/nvmem/Kconfig | 11 + drivers/nvmem/Makefile | 2 + drivers/nvmem/uniphier-efuse.c | 97

[PATCH v3 3/3] arm64: dts: uniphier: add efuse node for LD20

Add efuse node for UniPhier LD20 SoC. This efuse node is included in soc-glue. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch

RE: [PATCH v2 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Hello Srinivas, OK. I will send fixed patch as soon as possible. Thank you. Best Regards, Keiji Hayashibara > -Original Message- > From: Srinivas Kandagatla [mailto:srinivas.kandaga...@linaro.org] > Sent: Monday, October 16, 2017 6:12 PM > > On 15/10/17 09:04, Masahi

[PATCH v2 3/3] arm64: dts: uniphier: add efuse node for LD20

Add efuse node for UniPhier LD20 SoC. This efuse node is included in soc-glue. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 18 ++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch

[PATCH v2 0/3] add UniPhier efuse support

without regmap 3. Convert devm_kzalloc to stack 4. Divide efuse into two areas in devicetree 5. Remove .owner settings of struct nvmem_config 6. Remove enable of CONFIG_UNIPHIER_EFUSE in defconfig 7. Other minor fixes Keiji Hayashibara (3): dt-bindings: nvmem: add description for UniPhier eFuse

[PATCH v2 2/3] nvmem: uniphier: add UniPhier eFuse driver

Add eFuse driver for Socionext UniPhier series SoC. Note that eFuse device is under soc-glue and this register implements as read only. Signed-off-by: Keiji Hayashibara --- drivers/nvmem/Kconfig | 11 + drivers/nvmem/Makefile | 2 + drivers/nvmem/uniphier-efuse.c | 97

[PATCH v2 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/nvmem/uniphier-efuse.txt | 49 ++ 1 file changed, 49 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt diff --git a

RE: [PATCH v1 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Hello Rob, Thank you for your comment. > From: Rob Herring [mailto:r...@kernel.org] > Sent: Wednesday, September 13, 2017 1:16 AM > > On Tue, Sep 05, 2017 at 04:04:31PM +0900, Keiji Hayashibara wrote: > > Hello Yamada-san, > > > > Thank you for your comment. &

RE: [PATCH v1 2/3] nvmem: uniphier: add UniPhier eFuse driver

Hello Yamada-san, Thank you for your comment. > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: Monday, September 4, 2017 9:58 PM > > 2017-09-01 8:20 GMT+09:00 Keiji Hayashibara > : > > Add eFuse driver for Socionext UniPhier series SoC. > > Note

RE: [PATCH v1 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Hello Yamada-san, Thank you for your comment. > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: Monday, September 4, 2017 9:56 PM > > 2017-09-01 8:20 GMT+09:00 Keiji Hayashibara > : > > Add uniphier-efuse dt-bindings documentation. > > > >

[PATCH v1 2/3] nvmem: uniphier: add UniPhier eFuse driver

Add eFuse driver for Socionext UniPhier series SoC. Note that eFuse device is under soc-glue and this register implements as read only. Signed-off-by: Keiji Hayashibara --- arch/arm64/configs/defconfig | 1 + drivers/nvmem/Kconfig | 11 + drivers/nvmem/Makefile | 2

[PATCH v1 3/3] arm64: dts: uniphier: add efuse node for LD20

Add efuse node for UniPhier LD20 SoC. This efuse node is included in soc-glue. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64

[PATCH v1 0/3] add UniPhier efuse support

This series adds support for eFuse implemented on UniPhier LD20 SoCs. The eFuse device is under soc-glue and this register implements as read only. Keiji Hayashibara (3): dt-bindings: nvmem: add description for UniPhier eFuse nvmem: uniphier: add UniPhier eFuse driver arm64: dts: uniphier

[PATCH v1 1/3] dt-bindings: nvmem: add description for UniPhier eFuse

Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/nvmem/uniphier-efuse.txt | 45 ++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/uniphier-efuse.txt diff --git a

[PATCH v2] arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG

Enable the watchdog driver for UniPhier SoC Signed-off-by: Keiji Hayashibara --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6c7d147..629c815 100644 --- a/arch/arm64/configs/defconfig +++ b

RE: [PATCH] arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG

Hello Yamada-san, > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: Tuesday, July 18, 2017 2:51 PM > Subject: Re: [PATCH] arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG > > 2017-07-18 14:24 GMT+09:00 Keiji Hayashibara > : > > Enable the watchdog

[PATCH] arm64: defconfig: enable CONFIG_UNIPHIER_WATCHDOG

Enable the watchdog driver for UniPhier SoC Signed-off-by: Keiji Hayashibara --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6c7d147..5d204a4 100644 --- a/arch/arm64/configs/defconfig +++ b

RE: [PATCH V4 0/3] add UniPhier watchdog support

Hi Guenter and Yamada-san, I am grateful for your support. Thank you. -- Best Regards, Keiji Hayashibara > From: Guenter Roeck [mailto:li...@roeck-us.net] > Sent: Thursday, July 06, 2017 12:26 AM > Subject: Re: [PATCH V4 0/3] add UniPhier watchdog support > > On 07/0

RE: [PATCH V4 0/3] add UniPhier watchdog support

Hi Guenter, Let me confirm if I got it. I guess that this series finished the review. Could you tell me the current state of this series? -- Best Regards, Keiji Hayashibara > -Original Message- > From: Keiji Hayashibara [mailto:hayashibara.ke...@socionext.com]

[PATCH V4 1/3] dt-bindings: watchdog: add description for UniPhier WDT controller

Add uniphier-wdt dt-bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/watchdog/uniphier-wdt.txt| 20 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt diff --git a

[PATCH V4 0/3] add UniPhier watchdog support

__uniphier_watchdog_start(). 2. Fix issues according to review comments. Keiji Hayashibara (3): dt-bindings: watchdog: add description for UniPhier WDT controller watchdog: uniphier: add UniPhier watchdog driver arm64: dts: uniphier: add watchdog node for LD11 and LD20 .../devicetree/bindings/watchdog/uniphier

[PATCH V4 3/3] arm64: dts: uniphier: add watchdog node for LD11 and LD20

Add nodes of watchdog timer for UniPhier LD11 and LD20 SoC. The watchdog timer is included in sysctrl. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 4 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 4 2 files changed, 8 insertions

[PATCH V4 2/3] watchdog: uniphier: add UniPhier watchdog driver

Add a watchdog driver for Socionext UniPhier series SoC. Note that the timeout value for this device must be a power of 2 because of the specification. Signed-off-by: Keiji Hayashibara --- Documentation/watchdog/watchdog-parameters.txt | 6 + drivers/watchdog/Kconfig

RE: [PATCH V3 2/3] watchdog: uniphier: add UniPhier watchdog driver

Hello Yamada-san, From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] Sent: Wednesday, June 14, 2017 12:08 PM > > 2017-06-13 10:14 GMT+09:00 Keiji Hayashibara > > diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig > > index 52a70ee..2a9d9a6 100644 > >

[PATCH V3 2/3] watchdog: uniphier: add UniPhier watchdog driver

Add a watchdog driver for Socionext UniPhier series SoC. Note that the timeout value for this device must be a power of 2 because of the specification. Signed-off-by: Keiji Hayashibara --- Documentation/watchdog/watchdog-parameters.txt | 6 + drivers/watchdog/Kconfig

[PATCH V3 1/3] dt-bindings: watchdog: add description for UniPhier WDT controller

Add uniphier-wdt dt-bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/watchdog/uniphier-wdt.txt| 20 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt diff --git a

[PATCH V3 3/3] arm64: dts: uniphier: add watchdog node for LD11 and LD20

Add nodes of watchdog timer for UniPhier LD11 and LD20 SoC. The watchdog timer is included in sysctrl. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 4 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 4 2 files changed, 8 insertions

[PATCH V3 0/3] add UniPhier watchdog support

. * Correct MODULE_AUTHOR() * Remove unnecessary code. Changes between V2 and V1 = 1. Add barrier code in uniphier_watchdog_ping() and __uniphier_watchdog_start(). 2. Fix issues according to review comments. Keiji Hayashibara (3): dt-bindings: watchdog: add description

RE: [PATCH V2 2/3] watchdog: uniphier: add UniPhier watchdog driver

Hi Guenter, Thank you for your comment. > On 06/06/2017 02:11 AM, Keiji Hayashibara wrote: > > Add a watchdog driver for Socionext UniPhier series SoC. > > Note that the timeout value for this device must be a power > > of 2 because of the specification. > > > >

RE: [PATCH V2 1/3] devicetree: add UniPhier WDT devicetree bindings documentation

Hello Yamada-san Thank you for your comment. > > Add uniphier-wdt bindings documentation. > > > > Signed-off-by: Keiji Hayashibara > > > Maybe "dt-bindings: watchdog: ..." for the subject. > > This seems what Rob prefers. > > For example, >

RE: [PATCH V2 2/3] watchdog: uniphier: add UniPhier watchdog driver

Hello Yamada-san, > > + > > +#include > > +#include > > +#include > > +#include > > +#include > > +#include > > +#include > > I think you should have added on the top > to keep the includes alphabetically sorted. Sorry, I will fix in v3 patch. -- Best Regards, Keiji Hayashibara

[PATCH V2 0/3] add UniPhier watchdog support

* Use devm_watchdog_register_device(). * Remove unnecessary code. Keiji Hayashibara (3): devicetree: add UniPhier WDT devicetree bindings documentation watchdog: uniphier: add UniPhier watchdog driver arm64: dts: uniphier: add watchdog node for LD11 and LD20 .../devicetree/bindings/watchdog/uni

[PATCH V2 1/3] devicetree: add UniPhier WDT devicetree bindings documentation

Add uniphier-wdt bindings documentation. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/watchdog/uniphier-wdt.txt| 20 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt diff --git a

[PATCH V2 2/3] watchdog: uniphier: add UniPhier watchdog driver

Add a watchdog driver for Socionext UniPhier series SoC. Note that the timeout value for this device must be a power of 2 because of the specification. Signed-off-by: Keiji Hayashibara --- Documentation/watchdog/watchdog-parameters.txt | 6 + drivers/watchdog/Kconfig

[PATCH V2 3/3] arm64: dts: uniphier: add watchdog node for LD11 and LD20

Add nodes of watchdog timer for UniPhier LD11 and LD20 SoC. The watchdog timer is included in sysctrl. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 4 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 4 2 files changed, 8 insertions

RE: [PATCH 1/2] watchdog: uniphier: add UniPhier watchdog driver

...@vger.kernel.org > (and Rob) in your CC list for binding review. > > I think scripts/get_maintainer.pl will do it correctly for you. > OK. I will include to CC list in next v2 patch. > > > > +#include > > Is this used? It is unnecessary. I will remove it. Thanks. - Best Regards, Keiji Hayashibara

RE: [PATCH 1/2] watchdog: uniphier: add UniPhier watchdog driver

Hi Guenter, Thanks for your comment. > On 05/23/2017 11:34 PM, Keiji Hayashibara wrote: > > Add a watchdog driver for Socionext UniPhier series SoC. > > Note that the timeout value for this device must be a power > > of 2 because of the specification. > > > >

[PATCH 1/2] watchdog: uniphier: add UniPhier watchdog driver

Add a watchdog driver for Socionext UniPhier series SoC. Note that the timeout value for this device must be a power of 2 because of the specification. Signed-off-by: Keiji Hayashibara --- .../devicetree/bindings/watchdog/uniphier-wdt.txt | 20 ++ Documentation/watchdog/watchdog

[PATCH 2/2] arm64: dts: uniphier: add watchdog node for LD11 and LD20

Add nodes of watchdog timer for UniPhier LD11 and LD20 SoC. The watchdog timer is included in sysctrl. Signed-off-by: Keiji Hayashibara --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 4 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 4 2 files changed, 8 insertions

[PATCH 0/2] add UniPhier watchdog support

This series adds support for watchdog timer implemented on UniPhier LD11 and LD20 SoCs. This driver supports watchdog and system reset for SoCs. Keiji Hayashibara (2): watchdog: uniphier: add UniPhier watchdog driver arm64: dts: uniphier: add watchdog node for LD11 and LD20 .../devicetree