On 16 December 2015 at 13:55, Ariel D'Alessandro
wrote:
> Joachim,
>
> El 14/12/15 a las 19:48, Joachim Eastwood escribió:
>> Hi Ariel,
>>
>> Sorry for the late reply. I have just started to put together my DT
>> for 4.5 branch now.
>>
>> On 25 No
ards that
included the lpc4357.dtsi from when I tested your driver. So opted to
use that patch instead of this one. This is really a SoC device
feature that doesn't require any board resources so I think it is
better to have this entry in lpc4357.dtsi.
regards,
Joachim Eastwood
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dts/lpc4337-ciaa.dts
>> b/arch/arm/boot/dts/lpc4337-ciaa.dts
>> index 03bdf77..1a23589 100644
>> --- a/arch/arm/boot/dts/lpc4337-ciaa.dts
>> +++ b/arch/arm/boot/dts/lpc4337-ciaa.dts
>> @@ -170,6 +170,10 @@
>> pinctrl-0 = <&enet_rmii_pins>;
>>
Hi Srinivas.
On 14 December 2015 at 11:05, Srinivas Kandagatla
wrote:
> Hi Joachim,
>
> Could you take this DT patches via your tree, I picked up the nvmem patches.
Cool.
Yes, I will take the DT and defconfig patch.
regards,
Joachim Eastwood
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2c0 and devices
If you want me to pick up the patches please put me in the To field so
they end up in my inbox.
regards,
Joachim Eastwood
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> Signed-off-by: Vladimir Zapolskiy
> Cc: Joachim Eastwood
> ---
> arch/arm/Kconfig | 1 +
> drivers/clk/Kconfig | 5 +
> drivers/clk/Makefile | 2 +-
> 3 files changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>
return ret;
> +}
> +
> +static int lpc18xx_eeprom_remove(struct platform_device *pdev)
> +{
> + struct lpc18xx_eeprom_dev *eeprom = platform_get_drvdata(pdev);
> +
> + lpc18xx_eeprom_writel(eeprom, LPC18XX_EEPROM_PWRDWN,
> +
atible = "nxp,lpc1857-eeprom";
> +reg = <0x4000e000 0x1000>,
> + <0x2004 0x4000>;
> +reg-names = "reg", "mem";
> + clocks = <&ccu1 CLK_CPU_EEPROM>;
> +clock-names = "eeprom";
> +resets = <&rg
Hi Ariel,
On 19 October 2015 at 19:32, Ariel D'Alessandro
wrote:
> Add node for the NXP LPC18xx EEPROM memory which can be found in
> NXP LPC185x/3x and LPC435x/3x/2x/1x devices.
>
> Signed-off-by: Ariel D'Alessandro
Acked-by: Joachim Eastwood
I'll pick it u
Hi Ariel,
On 19 October 2015 at 19:32, Ariel D'Alessandro
wrote:
> Enable NVMEM driver for NXP LPC18xx EEPROM, which can be found in
> NXP LPC185x/3x and LPC435x/3x/2x/1x devices.
>
> Signed-off-by: Ariel D'Alessandro
Acked-by: Joachim Eastwood
I'll pick it u
On 16 October 2015 at 20:45, Ariel D'Alessandro
wrote:
> Ezequiel, Joachim, all,
>
> El 16/10/15 a las 14:09, Joachim Eastwood escribió:
>> On 16 October 2015 at 17:41, Ezequiel Garcia
>> wrote:
>>> +DT bindings maintainers
>>>
>>> As
> Correct me if I'm wrong, but I believe not all LPC18xx/43xx devices
> have an EEPROM.
>
> Isn't it restricted to LPC18x7/LPC43x7 devices?
The EEPROM can only be found on Flash devices. Flashless devices
doesn't have the EEPROM.
> Should the compatible be nxp,lpc185
On 14 October 2015 at 22:07, Arnd Bergmann wrote:
> On Wednesday 14 October 2015 19:23:09 Joachim Eastwood wrote:
>> >
>> > /ahb5 {
>> > ranges = <0 0x2000 0x1000>;
>> >
>> > apb {
>> > r
1", "pwm2";
#pwm-cells = <3>;
};
With two clocks and where the first pwm-cell would select either PWM1 or PWM2.
Seems like the driver only handle one clock, but should be fairly easy to fix.
Note: with your DT change you would also need to change the driver
since it cur
de.
If doesn't offer any advantages why not remove instead of adding the
ranges property which seems to grow a bit complex now?
Of course removing it would create a lot of churn because of the
re-indentation but at least the end result would be simpler.
regards,
Joachim Eastwood
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>
> cpus {
> - #address-cells = <0>;
> - #size-cells = <0>;
> -
According to Documentation/devicetree/bindings/arm/cpus.txt these
properties are required.
Take a look at Example 3 in the doc for it should look like on a ARM
926EJ-S
The SSP0 can be found on the EA4357 Dev Kit on J15 pin 3-6.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 24
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
b/arch/arm/boot/dts/lpc4357
From: Ariel D'Alessandro
Add the I2C0 bus and the some of the I2C devices on the Hitex
LPC4350 eval board.
Signed-off-by: Ariel D'Alessandro
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 33
1 file changed, 33
The EA4357 dev kit has a Spansion S25FL016K SPI-NOR Flash connected
to the SPIFI perherial.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 46 +
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4357-ea4357
Most of the peripherals on LPC18xx/43xx devices have their reset
lines hooked up to internal reset controller (RGU). Add reset
entries to the device nodes so a driver can use the reset line.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 20
1 file
Add I2C0 and some of the I2C devices on the EA4357 dev kit.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc4357-ea4357-devkit.dts | 25 +
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
b/arch/arm/boot/dts/lpc4357
The Hitex LPC4350 eval board has a Spansion S25SL064P SPI-NOR Flash connected
to the SPIFI perherial.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 57
1 file changed, 57 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4350
Add the joystick, buttons and LEDs connected to the I2C I/O expander.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc4350-hitex-eval.dts | 85
1 file changed, 85 insertions(+)
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
b/arch/arm/boot/dts
From: Ariel D'Alessandro
NXP LPC SoCs family, which includes LPC18xx/LPC43xx, provides a State
Configurable Timer (SCT) which can be configured as a Pulse Width
Modulator.
Signed-off-by: Ariel D'Alessandro
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 10 +++
Add the ARM PL080 DMA controller node to the dtsi for all
lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 19 +++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index
: dts: lpc18xx: add sct pwm node
ARM: dts: lpc4350-hitex-eval: add i2c0 and devices
Joachim Eastwood (13):
ARM: dts: lpc18xx: add rgu node
ARM: dts: lpc18xx: add spifi node
ARM: dts: lpc18xx: add dmac node
ARM: dts: lpc18xx: add dmamux node
ARM: dts: lpc18xx: add dma to ssp0/1
ARM
Add the NXP LPC1773 SPIFI (SPI Flash Interface) flash controller
node to the dtsi for all lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts
Add dmas entries to the two SSP peripherals on LPC18xx/43xx devices
so that DMA can be used to transfer data.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 13 +
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts
From: Ariel D'Alessandro
Add node for the watchdog timer found on LPC18xx/LPC43xx.
Signed-off-by: Ariel D'Alessandro
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arc
Add node for the DMA multiplexer placed in front of the PL080 DMA
controller on lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
Add the NXP LPC1850 RGU (Reset Generation Unit) reset controller
node to the dtsi for all lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts
Add NXP LPC1778 I2C controller nodes to the dtsi for all
lpc18xx/43xx devices.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 22 ++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index
Add dmas entries to the four UART peripherals on LPC18xx/43xx devices
so that DMA can be used to transfer data.
Signed-off-by: Joachim Eastwood
---
arch/arm/boot/dts/lpc18xx.dtsi | 16
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot
On 29 September 2015 at 23:28, Vladimir Zapolskiy wrote:
> Hi Joachim,
>
> On 29.09.2015 23:39, Joachim Eastwood wrote:
>> Hi Vladimir,
>>
>> On 28 September 2015 at 18:50, Vladimir Zapolskiy wrote:
>>> The change adds support of ARM PrimeCell PL175 MPMC a
What LPC32xx board did you test this on, btw?
Also if you have added the controller to lpc32xx.dtsi it would be
great if you could also submit those changes to the lpc32xx
maintainer.
regards,
Joachim Eastwood
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On 19 August 2015 at 17:18, Wolfram Sang wrote:
> On Sun, Aug 16, 2015 at 08:10:15PM +0200, Joachim Eastwood wrote:
>> This patch set adds a I2C driver and documentation for the I2C
>> peripheral found on many NXP LPC MCUs.
>>
>> The driver is a rework of an old driver
On 17 August 2015 at 22:18, Ezequiel Garcia
wrote:
> On 16 Aug 08:10 PM, Joachim Eastwood wrote:
> [..]
>> +
>> +static int 2(struct lpc2k_i2c *i2c)
>> +{
>> + unsigned long timeout = jiffies + msecs_to_jiffies(1000);
>> +
>> + /*1
>>
- use i2c_add_adapter
- change return value on NACK and arb lost
(I think all the others should be okay as they are)
- fix 80 char warnings (involved s/reg_base/base)
- rebase on i2c/for-next
Joachim Eastwood (2):
i2c: add i2c-lpc2k driver
doc: dt: add documentation for nxp,lpc1788-i2c
.../devic
, programmable clock rate, and speeds up to 1 Mbit/s.
Signed-off-by: Joachim Eastwood
---
drivers/i2c/busses/Kconfig | 10 +
drivers/i2c/busses/Makefile| 1 +
drivers/i2c/busses/i2c-lpc2k.c | 513 +
3 files changed, 524 insertions(+)
create mode
Add binding documentation for the nxp,lpc1788-i2c controller
which also can be found on LPC2xxx, LPC178x/7x and LPC18xx/43xx
devices.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/i2c/i2c-lpc2k.txt | 33 ++
1 file changed, 33 insertions(+)
create mode
Hi Wolfram,
On 15 August 2015 at 22:24, Wolfram Sang wrote:
> On Mon, Jul 13, 2015 at 12:47:21AM +0200, Joachim Eastwood wrote:
>> Add support for the I2C controller found on several NXP devices
>> including LPC2xxx, LPC178x/7x and LPC18xx/43xx. The controller
>> is i
On 11 August 2015 at 22:41, Michael Turquette wrote:
> Hi Joachim,
>
> Quoting Joachim Eastwood (2015-07-11 14:48:26)
>> +static void __init lpc18xx_creg_clk_init(struct device_node *np)
>> +{
>> + const char *clk_32khz_parent;
>> + struct regma
On 6 August 2015 at 08:46, Shawn Lin wrote:
> DesignWare MMC Controller's transfer mode should be decided
> at runtime instead of compile-time. So we remove this config
> option and read dw_mmc's register to select DMA master.
>
> Signed-off-by: Shawn Lin
Acked-by: J
} else if (trans_mode == 1 || trans_mode == 2) {
> + trans_mode = TRANS_MODE_EDMAC;
> + } else {
> + trans_mode = TRANS_MODE_PIO;
> + goto no_dma;
> + }
> +
> /* Check ADDR_CONFIG bit in HCON to find IDMA
On 31 July 2015 at 20:09, Ezequiel Garcia wrote:
> Joachim,
>
> On 30 July 2015 at 20:30, Joachim Eastwood wrote:
>> On 29 July 2015 at 15:47, Ezequiel Garcia
>> wrote:
>>> +devicetree guys
>>>
>>> On 28 July 2015 at 20:22, Joachim Eastwood
On 29 July 2015 at 15:47, Ezequiel Garcia wrote:
> +devicetree guys
>
> On 28 July 2015 at 20:22, Joachim Eastwood wrote:
>> On 29 July 2015 at 00:45, Ezequiel Garcia
>> wrote:
>>> On 28 July 2015 at 19:37, Joachim Eastwood wrote:
>>>> On
On 21 July 2015 at 18:28, Alexandre Belloni
wrote:
> Hi,
>
> On 11/07/2015 at 19:28:48 +0200, Joachim Eastwood wrote :
>> This patch set adds support for the RTC found on many NXP devices
>> including LPC178x/18xx/408x/43xx. The RTC provides calendar and
>> clock functi
On 15 July 2015 at 12:50, Kishon Vijay Abraham I wrote:
>
>
> On Friday 10 July 2015 02:18 AM, Joachim Eastwood wrote:
>> This patch set adds support for the internal USB OTG PHY found
>> on NXP LPC18xx and LPC43xx devices. Driver takes care of
>> enabling the PHY and s
static memory devices like NAND and NOR Flash before they
are probed by a driver.
Signed-off-by: Joachim Eastwood
---
drivers/memory/Kconfig | 8 ++
drivers/memory/Makefile | 1 +
drivers/memory/pl172.c | 302
3 files changed, 311 insertions
Add documentation for configuration and timing setup of
static memory devices on the ARM PL172 controller.
Signed-off-by: Joachim Eastwood
---
.../bindings/memory-controllers/arm,pl172.txt | 125 +
1 file changed, 125 insertions(+)
create mode 100644
Documentation
emory controller. PL172 can be found on a number of NXP devices
like the LPC18xx family.
Tested on Embedded Artists' LPC4357 Developer's Kit with NOR Flash
(SST39VF320) and 74LCV16374 (gpio-74x164) on MPMC.
Changes since v1:
- Add proper commit messages
- Misc clean ups
Joachim East
On 13 July 2015 at 19:37, Josh Cartwright wrote:
> On Sat, Jul 11, 2015 at 07:28:49PM +0200, Joachim Eastwood wrote:
>> Add driver for the RTC found on NXP LPC178x/18xx/408x/43xx devices.
>> The RTC provides calendar and clock functionality together with
>> alarm interrupt
, programmable clock rate, and speeds up to 1 Mbit/s.
Signed-off-by: Joachim Eastwood
---
drivers/i2c/busses/Kconfig | 10 +
drivers/i2c/busses/Makefile| 1 +
drivers/i2c/busses/i2c-lpc2k.c | 551 +
3 files changed, 562 insertions(+)
create mode
Add binding documentation for the nxp,lpc1788-i2c controller
which also can be found on LPC2xxx, LPC178x/7x and LPC18xx/43xx
devices.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/i2c/i2c-lpc2k.txt | 33 ++
1 file changed, 33 insertions(+)
create mode
the
LPC2xxx platforms.
Patches based on v4.2-rc1 and tested on Embedded Artists' LPC4357
Developer's Kit with several I2C devices.
Joachim Eastwood (2):
i2c: add i2c-lpc2k driver
doc: dt: add documentation for i2c-lpc2k
.../devicetree/bindings/i2c/i2c-lpc2k.txt | 33 ++
d
Add DT binding documentation for lpc1850-creg-clk driver.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/clock/lpc1850-creg-clk.txt | 52 ++
1 file changed, 52 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/lpc1850-creg-clk.txt
diff
support peripherals like the internal RTC on the
lpc18xx platform.
Based on v4.2-rc1.
Joachim Eastwood (2):
clk: add lpc18xx creg clk driver
doc: dt: add documentation for lpc1850-creg-clk driver
.../devicetree/bindings/clock/lpc1850-creg-clk.txt | 52 +++
drivers/clk/nxp/Makefile
/nxp/clk-lpc18xx-creg.c
b/drivers/clk/nxp/clk-lpc18xx-creg.c
new file mode 100644
index ..4bca11eca4a1
--- /dev/null
+++ b/drivers/clk/nxp/clk-lpc18xx-creg.c
@@ -0,0 +1,173 @@
+/*
+ * Clk driver for NXP LPC18xx/43xx Configuration Registers (CREG)
+ *
+ * Copyright (C) 2015 Joachim Eastwood
lpc2k/lpc24xx for better consistency
- fix Kconfig entry
- drop support for old versions for the ip block
Patch set is based on Linux v4.2-rc1.
Joachim Eastwood (2):
rtc: add rtc-lpc24xx driver
doc: dt: add documentation for nxp,lpc1788-rtc
.../devicetree/bindings/rtc/nxp,lpc1788-rtc.txt
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/rtc/nxp,lpc1788-rtc.txt | 21 +
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt
diff --git a/Documentation/devicetree/bindings/rtc/nxp,lpc1788
Add driver for the RTC found on NXP LPC178x/18xx/408x/43xx devices.
The RTC provides calendar and clock functionality together with
alarm interrupt support.
Signed-off-by: Joachim Eastwood
---
drivers/rtc/Kconfig | 12 ++
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-lpc24xx.c | 310
]
Signed-off-by: Linus Walleij
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/dma/arm-pl08x.txt | 54 ++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/arm-pl08x.txt
diff --git a/Documentation/devicetree/bindings
Add support for DMA on NXP LPC18xx/43xx platforms which has
a multiplexer in front of the PL080 dma request lines.
The mux is a single register in the LPC18xx/43xx CREG block
and can multiplex up to 4 request lines to each of the 16
lines on the PL080.
Signed-off-by: Joachim Eastwood
From: Linus Walleij
Add support for assigning DMA channels from a device tree.
[je: remove channel sub-node parsing, dynamic channel creation on xlate]
Signed-off-by: Linus Walleij
Signed-off-by: Joachim Eastwood
---
drivers/dma/amba-pl08x.c | 192
radead.org/pipermail/linux-arm-kernel/2014-September/286150.html
Joachim Eastwood (2):
dmaengine: add driver for lpc18xx dmamux
doc: dt: dma: add bindings for lpc1850-dmamux
Linus Walleij (2):
dmaengine: pl08x: support dt channel assignment
doc: dt: dma: add binding doc for pl08x
.../
Add device tree bindings documentation for the
lpc1850-dmamux DMA router.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/dma/lpc1850-dmamux.txt | 54 ++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/lpc1850
set on 4.2-rc1.
Changes in v4:
- rebase on 4.2-rc1
- move dt node under creg where the control reg is
Changes in v3:
- depend on MFD_SYSCON
Changes in v2:
- use PTR_ERR_OR_ZERO in phy driver
- rename binding doc
- update doc commit message
Joachim Eastwood (2):
phy: add lpc18xx usb otg
Add binding documentation for NXP LPC18xx/43xx USB OTG PHY. This
PHY can found on NXP LPC18xx and LPC43xx devices with USB support.
Signed-off-by: Joachim Eastwood
---
.../bindings/phy/phy-lpc18xx-usb-otg.txt | 26 ++
1 file changed, 26 insertions(+)
create mode
Add PHY driver for the internal USB OTG PHY found on NXP
LPC18xx and LPC43xx devices. This driver takes care of
enabling the PHY in CREG (syscon) and setting the required
clock frequency.
Signed-off-by: Joachim Eastwood
---
drivers/phy/Kconfig | 11 +++
drivers/phy/Makefile
debug print
Joachim Eastwood (2):
mtd: spi-nor: add driver for NXP SPI Flash Interface (SPIFI)
doc: dt: add documentation for nxp,lpc1773-spifi
.../devicetree/bindings/mtd/nxp-spifi.txt | 58 +++
drivers/mtd/spi-nor/Kconfig| 11 +
drivers/mtd/spi-nor/Makefile
exposed as normal memory and can be directly
accessed by the CPU.
Signed-off-by: Joachim Eastwood
Reviewed-by: Ezequiel Garcia
---
drivers/mtd/spi-nor/Kconfig | 11 +
drivers/mtd/spi-nor/Makefile| 1 +
drivers/mtd/spi-nor/nxp-spifi.c | 494
3
Add device tree binding documentation for the SPI Flash Interface
(SPIFI) found on NXP LPC18xx and LPC43xx devies.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/mtd/nxp-spifi.txt | 58 ++
1 file changed, 58 insertions(+)
create mode 100644
Hi Linus,
On 29 June 2015 at 12:53, Linus Walleij wrote:
> On Sun, Jun 14, 2015 at 1:22 PM, Joachim Eastwood wrote:
>
>> This patch set aims to add support for DMA on the NXP LPC18xx/43xx
>> (Cortex-M3/M4) platform. The platform has a PL080 controller with a
>> mux in
On 19 June 2015 at 00:45, Michael Turquette wrote:
> Quoting Joachim Eastwood (2015-06-10 07:02:59)
>> Hi Mike,
>>
>>
>> > Hi Joachim,
>> >
>> > If it were me, I would have broken this up into two tables, one for each
>> > CCU. In genera
]
Signed-off-by: Linus Walleij
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/dma/arm-pl08x.txt | 54 ++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/arm-pl08x.txt
diff --git a/Documentation/devicetree/bindings
Add device tree bindings documentation for the
lpc1850-dmamux DMA router.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/dma/lpc1850-dmamux.txt | 54 ++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/lpc1850
From: Linus Walleij
Add support for assigning DMA channels from a device tree.
[je: remove channel sub-node parsing, dynamic channel creation on xlate]
Signed-off-by: Linus Walleij
Signed-off-by: Joachim Eastwood
---
drivers/dma/amba-pl08x.c | 192
Add support for DMA on NXP LPC18xx/43xx platforms which has
a multiplexer in front of the PL080 dma request lines.
The mux is a single register in the LPC18xx/43xx CREG block
and can multiplex up to 4 request lines to each of the 16
lines on the PL080.
Signed-off-by: Joachim Eastwood
/pipermail/linux-arm-kernel/2014-September/286150.html
Joachim Eastwood (2):
dmaengine: add driver for lpc18xx dmamux
doc: dt: dma: add bindings for lpc1850-dmamux
Linus Walleij (2):
dmaengine: pl08x: support dt channel assignment
doc: dt: dma: add binding doc for pl08x
.../devicetree/bindin
Hi Kishon,
On 29 May 2015 at 20:03, Joachim Eastwood wrote:
> This patch set adds support for the internal USB OTG PHY found
> on NXP LPC18xx and LPC43xx devices. Driver takes care of
> enabling the PHY and setting the clock rate which is need for
> USB0 support on this platfo
team about it. But it isn't critical
for me to get the DTS changes in for 4.2, but I would be very grateful
for getting the drivers and headers in for 4.2 so that 4.3 is ready
and doesn't have any header dependencies for all the driver DTS stuff.
Thanks, Mike.
regards,
Joachim Eastw
Add device tree binding documentation for the SPI Flash Interface
(SPIFI) found on NXP LPC18xx and LPC43xx devies.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/mtd/nxp-spifi.txt | 58 ++
1 file changed, 58 insertions(+)
create mode 100644
exposed as normal memory and can be directly
accessed by the CPU.
Signed-off-by: Joachim Eastwood
Reviewed-by: Ezequiel Garcia
---
drivers/mtd/spi-nor/Kconfig | 11 +
drivers/mtd/spi-nor/Makefile| 1 +
drivers/mtd/spi-nor/nxp-spifi.c | 496
3
tray white space
- removed leftover debug print
Support for LPC18xx/43xx can found in linux-next now.
Patch against l2-mtd.git master branch.
Joachim Eastwood (2):
mtd: spi-nor: add driver for NXP SPI Flash Interface (SPIFI)
doc: dt: add documentation for nxp,lpc1773-spifi
.../devicetree/bi
On 4 June 2015 at 17:05, Ezequiel Garcia wrote:
> Joachim,
>
> I tested the driver and found an issue with it.
>
> On 05/31/2015 06:06 PM, Joachim Eastwood wrote:
>> +
>> + spifi->mtd.priv = &spifi->nor;
>> + spifi->nor.mtd = &
Add device tree binding documentation for the SPI Flash Interface
(SPIFI) found on NXP LPC18xx and LPC43xx devies.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/mtd/nxp-spifi.txt | 56 ++
1 file changed, 56 insertions(+)
create mode 100644
:
- use readb_poll_timeout instead of open coding
- cache current mode (memory/command)
- depend on HAS_IOMEM
- removed stray white space
- removed leftover debug print
Support for LPC18xx/43xx can found in linux-next now.
Patch against l2-mtd.git master branch.
Joachim Eastwood (2):
mtd: spi-nor: ad
exposed as normal memory and can be directly
accessed by the CPU.
Signed-off-by: Joachim Eastwood
Reviewed-by: Ezequiel Garcia
---
drivers/mtd/spi-nor/Kconfig | 11 +
drivers/mtd/spi-nor/Makefile| 1 +
drivers/mtd/spi-nor/nxp-spifi.c | 491
3
non-DMA
mode on EA4357 Dev Kit successfully.
Changes since v1:
- DMA support + doc update
- Cleaned up probe function
DMA support for LPC18xx will be posted soonish.
Joachim Eastwood (2):
serial: 8250: add LPC18xx/43xx UART driver
doc: dt: add documentation for nxp,lpc1850-uart
Add device tree binding documentation for nxp,lpc1850-uart.
Signed-off-by: Joachim Eastwood
---
.../bindings/serial/nxp,lpc1850-uart.txt | 28 ++
1 file changed, 28 insertions(+)
create mode 100644
Documentation/devicetree/bindings/serial/nxp,lpc1850-uart.txt
Serial port driver for the 8250-based UART found on LPC18xx/43xx
devices. The UART is 16550A compatible with additional features
like RS485 support, synchronous mode, IrDA, and DMA.
For now only basic UART and RS485 operation is supported.
Signed-off-by: Joachim Eastwood
---
drivers/tty/serial
On 30 May 2015 at 21:33, Richard Weinberger wrote:
> Am 30.05.2015 um 20:08 schrieb Ezequiel Garcia:
>> +Richard
>>
>> On 05/30/2015 01:51 PM, Joachim Eastwood wrote:
>>> Hi Ezequiel,
>>>
>>> On 30 May 2015 at 17:43, Ezequiel Garcia
>>>
Hi Ezequiel,
On 30 May 2015 at 17:43, Ezequiel Garcia wrote:
> Hi Joachim,
>
> Looks pretty neat. I've just a couple comments.
>
> On 05/29/2015 02:50 PM, Joachim Eastwood wrote:
>> Add SPI-NOR driver for the SPI Flash Interface (SPIFI)
>> controller tha
Add PHY driver for the internal USB OTG PHY found on NXP
LPC18xx and LPC43xx devices. This driver takes care of
enabling the PHY in CREG (syscon) and setting the required
clock frequency.
Signed-off-by: Joachim Eastwood
---
drivers/phy/Kconfig | 11 +++
drivers/phy/Makefile
:
- depend on MFD_SYSCON
Changes in v2:
- use PTR_ERR_OR_ZERO in phy driver
- rename binding doc
- update doc commit message
Base support for this platform can now be found in arm-soc next.
Joachim Eastwood (2):
phy: add lpc18xx usb otg phy driver
phy: dt bindings: add XP LPC18xx/43xx USB OTG
Add binding documentation for NXP LPC18xx/43xx USB OTG PHY. This
PHY can found on NXP LPC18xx and LPC43xx devices with USB support.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt | 19 +++
1 file changed, 19 insertions(+)
create mode
exposed as normal memory and can be directly
accessed by the CPU.
Signed-off-by: Joachim Eastwood
---
drivers/mtd/spi-nor/Kconfig | 10 +
drivers/mtd/spi-nor/Makefile| 1 +
drivers/mtd/spi-nor/nxp-spifi.c | 508
3 files changed, 519 insertions
Add device tree binding documentation for the SPI Flash Interface
(SPIFI) found on NXP LPC18xx and LPC43xx devies.
Signed-off-by: Joachim Eastwood
---
.../devicetree/bindings/mtd/nxp-spifi.txt | 56 ++
1 file changed, 56 insertions(+)
create mode 100644
mode 0 or 3. The controller operates in either command or memory
mode. In memory mode the Flash is accessible from the CPU as
normal memory.
Support for LPC18xx/43xx can found in linux-next now.
Patch against l2-mtd.git master branch.
Joachim Eastwood (2):
mtd: spi-nor: add driver for NXP SPI
Add driver for NXP LPC18xx/43xx Clock Control Unit (CCU). The CCU
provides fine grained gating of most clocks present in the SoC.
Signed-off-by: Joachim Eastwood
---
drivers/clk/nxp/Makefile| 1 +
drivers/clk/nxp/clk-lpc18xx-ccu.c | 293
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