Re: [PATCH 1/2] i2c: designware: device tree bindings for i2c speed mode

2014-08-20 Thread Mark Rutland
On Tue, Aug 19, 2014 at 07:34:35PM +0100, at...@opensource.altera.com wrote: From: Alan Tull at...@opensource.altera.com Add speed-mode Device Tree property to select between standard and fast i2c mode. Previously, driver was hardwired as fast mode. Default to fast mode if property is not

Re: [PATCH 1/2] i2c: designware: device tree bindings for i2c speed mode

2014-08-20 Thread Mark Rutland
On Wed, Aug 20, 2014 at 10:34:59AM +0100, Mark Rutland wrote: On Tue, Aug 19, 2014 at 07:34:35PM +0100, at...@opensource.altera.com wrote: From: Alan Tull at...@opensource.altera.com Add speed-mode Device Tree property to select between standard and fast i2c mode. Previously, driver

Re: [PATCH] i2c: designware: deduce speed mode from device tree setting

2014-08-20 Thread Mark Rutland
On Wed, Aug 20, 2014 at 01:36:18PM +0100, Wolfram Sang wrote: + + ret = of_property_read_u32(pdev-dev.of_node, +clock-frequency, bus_rate); + if (!ret (bus_rate = 10)) + speed = DW_IC_CON_SPEED_STD; This

Re: [PATCH v2 6/9] arm: mediatek: enable gpt6 on boot up to make arch timer working

2014-08-21 Thread Mark Rutland
On Thu, Aug 21, 2014 at 11:38:20AM +0100, Matthias Brugger wrote: 2014-08-18 17:45 GMT+02:00 Mark Rutland mark.rutl...@arm.com: Hi Matthias, On Mon, Aug 18, 2014 at 03:58:34PM +0100, Matthias Brugger wrote: We enable GTP6 which ungates the arch timer clock. Apart we write the frequency

Re: [RFC PATCH 0/9] dt: dependencies (for deterministic driver initialization order based on the DT)

2014-08-22 Thread Mark Rutland
On Thu, Aug 21, 2014 at 08:19:00PM +0100, Alexander Holler wrote: Am 21.08.2014 16:02, schrieb Thierry Reding: Anyway, those are all fairly standard reasons for where deferred probe triggers, and since I do like deferred probe for it's simplicity and reliability I'd rather not try to work

Re: [PATCH v5] input: drv260x: Add TI drv260x haptics driver

2014-08-13 Thread Mark Rutland
Hi Dan, Apologies for the delay. On Thu, Jul 31, 2014 at 08:14:49PM +0100, Dan Murphy wrote: Add the TI drv260x haptics/vibrator driver. This device uses the input force feedback to produce a wave form to driver an ERM or LRA actuator device. The initial driver supports the devices real

Re: [PATCH 1/2 V4] irqchip: gic: Add supports for ARM GICv2m MSI(-X)

2014-08-14 Thread Mark Rutland
register frame. Currently, GICV2m is available in certain version of GIC-400. The patch introduces a new property in ARM gic binding, the v2m subnode. It is optional. Signed-off-by: Suravee Suthikulpanit suravee.suthikulpa...@amd.com Cc: Mark Rutland mark.rutl...@arm.com Cc: Marc Zyngier

Re: [PATCH v2 5/6] ARM: at91: change compatibility string for sama5d3x gem

2014-07-24 Thread Mark Rutland
On Thu, Jul 24, 2014 at 12:51:02PM +0100, Cyrille Pitchen wrote: this new compatibility string prevents macb/gem driver from using the scatter-gather and gso features on sama5d3x boards. What will happen were the driver to attempt to use the features on this board? How will this affect

Re: [PATCH 09/19] ARM64 / ACPI: Move the initialization of cpu_logical_map(0) before acpi_boot_init()

2014-07-25 Thread Mark Rutland
On Fri, Jul 25, 2014 at 11:39:08AM +0100, Hanjun Guo wrote: On 2014-7-24 23:21, Mark Rutland wrote: On Thu, Jul 24, 2014 at 02:00:15PM +0100, Hanjun Guo wrote: Move the initialization of cpu_logical_map(0) before acpi_boot_init() to remove the duplicated initialization of cpu_logical_map(0

Re: [alsa-devel] [PATCH 2/2] mfd: arizona: Update DT binding to support INn_MODE

2014-08-11 Thread Mark Rutland
On Sat, Aug 09, 2014 at 09:35:45AM +0100, Inha Song wrote: This patch update DT binding to support INn_MODE init_data Signed-off-by: Inha Song ideal.s...@samsung.com --- Documentation/devicetree/bindings/mfd/arizona.txt | 5 + 1 file changed, 5 insertions(+) diff --git

Re: [RFC PATCH 2/9] ACPI: Document ACPI device specific properties

2014-08-18 Thread Mark Rutland
Hi Mika, While I am very much in favour of having a structured way of describing device specific data in ACPI I am very concerned by the idea of assuming (a false) equivalence with DT. More on that below. On Sun, Aug 17, 2014 at 07:04:12AM +0100, Mika Westerberg wrote: This document describes

Re: [PATCH 19/19] Documentation: ACPI for ARM64

2014-08-18 Thread Mark Rutland
On Mon, Aug 18, 2014 at 10:29:26AM +0100, Hanjun Guo wrote: On 2014-8-15 18:01, Catalin Marinas wrote: Hanjun, Hi Catalin, On Fri, Aug 15, 2014 at 10:09:42AM +0100, Hanjun Guo wrote: On 2014-8-14 18:27, Catalin Marinas wrote: On Thu, Aug 14, 2014 at 04:21:25AM +0100, Hanjun Guo

Re: [PATCH v2 05/18] ARM64 / ACPI: Parse FADT table to get PSCI flags for PSCI init

2014-08-19 Thread Mark Rutland
@@ -47,6 +49,26 @@ void __init __acpi_unmap_table(char *map, unsigned long size) early_memunmap(map, size); } +static int __init acpi_parse_fadt(struct acpi_table_header *table) +{ + struct acpi_table_fadt *fadt = (struct acpi_table_fadt *)table; + + /* + *

Re: [PATCH] stmmac.txt: fix typo

2014-08-19 Thread Mark Rutland
On Mon, Aug 18, 2014 at 10:59:28PM +0100, Pavel Machek wrote: Fix typo in devicetree example. Signed-off-by: Pavel Machek pa...@denx.de Looks sane to me: Acked-by: Mark Rutland mark.rutl...@arm.com diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation

Re: [RFC PATCH 2/9] ACPI: Document ACPI device specific properties

2014-08-19 Thread Mark Rutland
On Tue, Aug 19, 2014 at 06:45:46AM +0100, Darren Hart wrote: On Mon, Aug 18, 2014 at 11:54:29AM +0100, Mark Rutland wrote: Hi Mika, While I am very much in favour of having a structured way of describing device specific data in ACPI I am very concerned by the idea of assuming (a false

[PATCHv2] efi: efi-stub: notify on DTB absence

2014-10-23 Thread Mark Rutland
a configuration table is in use: EFI stub: Booting Linux Kernel... EFI stub: Using DTB from configuration table Signed-off-by: Mark Rutland mark.rutl...@arm.com Acked-by: Leif Lindholm leif.lindh...@linaro.org Acked-by: Ard Biesheuvel ard.biesheu...@linaro.org Cc: Mark Salter msal...@redhat.com Cc: Matt

[RFC PATCH 0/1] arm64: Fix /proc/cpuinfo

2014-10-24 Thread Mark Rutland
architecture: 8 CPU variant : 0x0 CPU part: 0xd07 CPU revision: 0 8 Mark Rutland (1): arm64: Fix up /proc/cpuinfo arch/arm64/kernel/setup.c | 96 +++ 1 file changed, 72 insertions(+), 24 deletions(-) -- 1.9.1

[RFC PATCH 1/1] arm64: Fix up /proc/cpuinfo

2014-10-24 Thread Mark Rutland
are problematic. Signed-off-by: Mark Rutland mark.rutl...@arm.com Cc: Catalin Marinas catalin.mari...@arm.com Cc: Greg Hackmann ghackm...@google.com Cc: Ian Campbell i...@hellion.org.uk Cc: Serban Constantinescu serban.constantine...@arm.com Cc: Will Deacon will.dea...@arm.com Cc: cross-dis

Re: [RFC PATCH 0/1] arm64: Fix /proc/cpuinfo

2014-10-24 Thread Mark Rutland
On Fri, Oct 24, 2014 at 03:19:36PM +0100, Russell King - ARM Linux wrote: On Fri, Oct 24, 2014 at 02:56:39PM +0100, Mark Rutland wrote: Currently, the arm64 /proc/cpuinfo format differs from that of arm, in a manner which prevents some otherwise portable applications from functioning

Re: [PATCH v4] dma: Add Xilinx AXI Direct Memory Access Engine driver support

2014-10-15 Thread Mark Rutland
Hi, On Wed, Oct 15, 2014 at 01:00:36PM +0100, Srikanth Thokala wrote: This is the driver for the AXI Direct Memory Access (AXI DMA) core, which is a soft Xilinx IP core that provides high- bandwidth direct memory access between memory and AXI4-Stream type target peripherals. This module

Re: [PATCH] arm64: dts: exynos7: add support for cpuidle core power down

2014-10-15 Thread Mark Rutland
+ CPU_SLEEP: cpu-sleep { + compatible = arm,idle-state; + local-timer-stop; + arm,psci-suspend-param = 0x001; + entry-latency-us = 20; +

Re: [PATCH v4 00/13] Add ACPI _DSD and unified device properties support

2014-10-15 Thread Mark Rutland
On Wed, Oct 15, 2014 at 02:04:31PM +0100, David Woodhouse wrote: Here's a completely untested patch to convert of_serial to be usable via ACPI properties too. The properties themselves were fairly straightforward; the interesting part is converting to platform_get_irq() and

Re: [PATCH v4 00/13] Add ACPI _DSD and unified device properties support

2014-10-15 Thread Mark Rutland
On Wed, Oct 15, 2014 at 02:28:56PM +0100, David Woodhouse wrote: On Wed, 2014-10-15 at 14:15 +0100, Mark Rutland wrote: @@ -155,7 +168,7 @@ static int of_platform_serial_probe(struct platform_device *ofdev) if (!match) return -EINVAL; - if (of_find_property(ofdev

Re: [PATCH v4] dma: Add Xilinx AXI Direct Memory Access Engine driver support

2014-10-15 Thread Mark Rutland
On Wed, Oct 15, 2014 at 02:32:48PM +0100, Vinod Koul wrote: On Wed, Oct 15, 2014 at 01:45:28PM +0100, Mark Rutland wrote: Hi, On Wed, Oct 15, 2014 at 01:00:36PM +0100, Srikanth Thokala wrote: This is the driver for the AXI Direct Memory Access (AXI DMA) core, which is a soft Xilinx

Re: [PATCH v4 00/13] Add ACPI _DSD and unified device properties support

2014-10-15 Thread Mark Rutland
On Wed, Oct 15, 2014 at 03:46:39PM +0100, Darren Hart wrote: On 10/15/14 16:08, David Woodhouse wrote: We have been checking for all DT platforms, and that's a bug for DT. Copying that bug to ACPI is inexcusable given we know it's a bug to do so. We'll, perhaps it should be

Re: [PATCH 3/4] ARM: dts: add RK3288 suspend support

2014-10-16 Thread Mark Rutland
On Wed, Oct 15, 2014 at 09:49:04PM +0100, z...@rock-chips.com wrote: From: Chris Zhong z...@rock-chips.com add pmu_intmem subnode for suspend, add suspend pinctrl Signed-off-by: Tony Xie x...@rock-chips.com Signed-off-by: Chris Zhong z...@rock-chips.com ---

Re: [PATCH 2/2] Documentation: devicetree: Add bindings for Wi2Wi w2sg0004 gps

2014-10-17 Thread Mark Rutland
On Thu, Oct 16, 2014 at 09:26:23PM +0100, Marek Belisko wrote: Signed-off-by: H. Nikolaus Schaller h...@goldelico.com Signed-off-by: Marek Belisko ma...@goldelico.com --- .../devicetree/bindings/misc/wi2wi,w2sg0004.txt| 44 ++ 1 file changed, 44 insertions(+)

Re: [PATCH 2/2] Documentation: devicetree: Add bindings for Wi2Wi w2sg0004 gps

2014-10-17 Thread Mark Rutland
On Fri, Oct 17, 2014 at 11:16:42AM +0100, Dr. H. Nikolaus Schaller wrote: Am 17.10.2014 um 11:37 schrieb Mark Rutland mark.rutl...@arm.com: On Thu, Oct 16, 2014 at 09:26:23PM +0100, Marek Belisko wrote: Signed-off-by: H. Nikolaus Schaller h...@goldelico.com Signed-off-by: Marek Belisko

Re: [PATCH v2 2/5] Documentation: DT: Add bindings for Spreadtrum Sharkl Platform

2014-10-17 Thread Mark Rutland
On Fri, Oct 17, 2014 at 10:54:22AM +0100, Chunyan Zhang wrote: Adds Spreadtrum's prefix sprd to vendor-prefixes file. Adds the devicetree binding documentation for Spreadtrum's serial and Sharkl3 SoC based on the Sharkl Platform which is the 64-bit SoC Platform of Spreadtrum. Signed-off-by:

Re: [PATCH v2 3/5] arm64: dts: Add support for Spreadtrum Sharkl3 SoC in dts and Makefile.

2014-10-17 Thread Mark Rutland
On Fri, Oct 17, 2014 at 10:54:23AM +0100, Chunyan Zhang wrote: From: Zhizhou Zhang zhizhou.zh...@spreadtrum.com Adds the device tree support for Spreadtrum Sharkl3 SoC which is based on Sharkl platform. Sharkl platform contains the common nodes of Spreadtrum's arm64-based SoCs.

Re: [PATCH v2 5/5] tty/serial: Add earlycon support for Spreadtrum serial driver

2014-10-17 Thread Mark Rutland
On Fri, Oct 17, 2014 at 10:54:25AM +0100, Chunyan Zhang wrote: Add serial driver for spreadtrum sharkl platform with earlycon support at first. Signed-off-by: Chunyan Zhang chunyan.zh...@spreadtrum.com --- drivers/tty/serial/Kconfig | 24 ++ drivers/tty/serial/Makefile

Re: [PATCH v2 1/5] Documentation: DT: Renamed of-serial.txt to 8250.txt

2014-10-17 Thread Mark Rutland
...@spreadtrum.com This makes sense to me, so: Acked-by: Mark Rutland mark.rutl...@arm.com In future please use git format-patch -C -M when moving things around. It should detect that this is a rename and generate a trivial diff, rather than featuring every line of the file twice. Thanks, Mark

Re: [PATCH] clocksource: arm_arch_timer: fix system hang

2014-10-19 Thread Mark Rutland
Hi Mark, On Sun, Oct 19, 2014 at 04:22:44PM +0100, Mark Salter wrote: Arm allows for two possible architectural clock sources. One memory mapped and the other coprocessor based. If both timers exist, then the driver waits for both to be probed before registering a clocksource. Commit

Re: [PATCH 2/2] Documentation: devicetree: Add bindings for Wi2Wi w2sg0004 gps

2014-10-20 Thread Mark Rutland
Hi, On Fri, Oct 17, 2014 at 08:55:50PM +0100, Dr. H. Nikolaus Schaller wrote: Am 17.10.2014 um 13:00 schrieb Mark Rutland mark.rutl...@arm.com: On Fri, Oct 17, 2014 at 11:16:42AM +0100, Dr. H. Nikolaus Schaller wrote: Am 17.10.2014 um 11:37 schrieb Mark Rutland mark.rutl...@arm.com

Re: [PATCH v2 5/5] tty/serial: Add earlycon support for Spreadtrum serial driver

2014-10-20 Thread Mark Rutland
On Mon, Oct 20, 2014 at 08:27:24AM +0100, Lyra Zhang wrote: 2014-10-17 21:03 GMT+08:00 Mark Rutland mark.rutl...@arm.com: On Fri, Oct 17, 2014 at 10:54:25AM +0100, Chunyan Zhang wrote: Add serial driver for spreadtrum sharkl platform with earlycon support at first. Signed-off

[PATCH] efi: efi-stub: notify on DTB absence

2014-10-20 Thread Mark Rutland
DTB Similarly, a positive acknowledgement is added when a user-specified DTB is in use: EFI stub: Booting Linux Kernel... EFI stub: Using DTB from command line Signed-off-by: Mark Rutland mark.rutl...@arm.com Acked-by: Leif Lindholm leif.lindh...@linaro.org Cc: Ard Biesheuvel ard.biesheu

Re: [PATCH] efi: efi-stub: notify on DTB absence

2014-10-20 Thread Mark Rutland
On Mon, Oct 20, 2014 at 08:10:38PM +0100, Roy Franz wrote: On Mon, Oct 20, 2014 at 11:49 AM, Mark Salter msal...@redhat.com wrote: On Mon, 2014-10-20 at 19:29 +0100, Mark Rutland wrote: In the absence of an DTB configuration table, the EFI stub will happily continue attempting to boot

Re: [PATCH v3 5/6] Documentation: dt-bindings: Add binding info for X-Gene QMTM UIO driver

2014-10-21 Thread Mark Rutland
On Tue, Oct 21, 2014 at 06:56:49AM +0100, Ankit Jindal wrote: This patch adds device tree binding documentation for X-Gene QMTM UIO driver. Signed-off-by: Ankit Jindal ankit.jin...@linaro.org Signed-off-by: Tushar Jagad tushar.ja...@linaro.org ---

Re: [PATCH 1/2] ARM: perf: armv7 remove useless return and check of idx in counter handling

2014-10-22 Thread Mark Rutland
, 0, %0, c9, c13, 2 : : r (value)); + } Likewise here. Otherwise this looks like a nice cleanup to me, so with those changes: Acked-by: Mark Rutland mark.rutl...@arm.com Thanks, Mark. } static inline void armv7_pmnc_write_evtsel(int idx, u32 val

Re: [PATCH 2/2] ARM: perf: armv7: wrap unsupported arch init functions via micro

2014-10-22 Thread Mark Rutland
Hi, On Wed, Oct 22, 2014 at 09:21:47AM +0100, chai wen wrote: Signed-off-by: chai wen chaiw.f...@cn.fujitsu.com --- arch/arm/kernel/perf_event_v7.c | 52 +- 1 files changed, 13 insertions(+), 39 deletions(-) I'm currently in the process of decoupling

Re: [PATCH resend] ARM: perf: remove useless return and check of idx in counter handling

2014-10-22 Thread Mark Rutland
the braces since v1; this looks good to me. Mark. Acked-by: Mark Rutland mark.rutl...@arm.com Signed-off-by: chai wen chaiw.f...@cn.fujitsu.com --- arch/arm/kernel/perf_event_v7.c | 40 +- 1 files changed, 18 insertions(+), 22 deletions(-) diff --git

Re: [PATCH v2 36/47] arm64: psci: Register with kernel poweroff handler

2014-10-22 Thread Mark Rutland
powers down correctly with this applied, so: Tested-by: Mark Rutland mark.rutl...@arm.com Thanks, Mark. --- - Use define to specify poweroff handler priority arch/arm64/kernel/psci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kernel/psci.c b/arch/arm64

Re: [PATCH] tty/serial: earlycon: Fix print for implied MMIO case

2014-10-22 Thread Mark Rutland
...@codeaurora.org Acked-by: Mark RUtland mark.rutl...@arm.com Thanks, Mark. --- drivers/tty/serial/earlycon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index a514ee6..64fe25a 100644 --- a/drivers/tty/serial

Re: [PATCH 2/2] Documentation: bcm7120-l2: Add Broadcom BCM7120-style L2 binding

2014-09-05 Thread Mark Rutland
On Wed, Sep 03, 2014 at 05:59:58PM +0100, Florian Fainelli wrote: On 09/03/2014 05:43 AM, Mark Rutland wrote: On Wed, Sep 03, 2014 at 01:13:02PM +0100, Thomas Gleixner wrote: You forgot to CC the device tree dudes. We want an ack on the bindings before they materialize in Linus tree

Re: [PATCH v2 1/4] arm64, thunder: Add Kconfig option for Cavium Thunder SoC Family

2014-09-05 Thread Mark Rutland
On Fri, Sep 05, 2014 at 10:25:08AM +0100, Will Deacon wrote: On Fri, Sep 05, 2014 at 10:21:35AM +0100, Robert Richter wrote: On 05.09.14 09:39:32, Will Deacon wrote: On Fri, Sep 05, 2014 at 08:46:42AM +0100, Robert Richter wrote: From: Radha Mohan Chintakuntla rchintakun...@cavium.com

Re: [PATCH v2 3/4] arm64, thunder: Document devicetree bindings for Cavium Thunder SoC

2014-09-05 Thread Mark Rutland
On Fri, Sep 05, 2014 at 10:32:22AM +0100, Robert Richter wrote: On 05.09.14 09:42:00, Will Deacon wrote: On Fri, Sep 05, 2014 at 08:46:44AM +0100, Robert Richter wrote: From: Radha Mohan Chintakuntla rchintakun...@cavium.com This patch adds documentation for the devicetree bindings

Re: [PATCH v2 1/4] arm64, thunder: Add Kconfig option for Cavium Thunder SoC Family

2014-09-05 Thread Mark Rutland
On Fri, Sep 05, 2014 at 12:05:52PM +0100, Russell King - ARM Linux wrote: On Fri, Sep 05, 2014 at 12:45:47PM +0200, Robert Richter wrote: On 05.09.14 10:32:40, Russell King - ARM Linux wrote: On Fri, Sep 05, 2014 at 09:46:42AM +0200, Robert Richter wrote: From: Radha Mohan Chintakuntla

Re: [PATCH] ARM: /proc/cpuinfo: Use DT machine name when possible

2014-09-05 Thread Mark Rutland
On Fri, Sep 05, 2014 at 12:38:40PM +0100, Pali Rohár wrote: On Wednesday 18 June 2014 18:54:24 Pali Rohár wrote: Machine name from board description is some generic name on DT kernel. DT provides machine name property which is specific for board, so use it instead generic one when possible.

Re: [PATCH] ARM: /proc/cpuinfo: Use DT machine name when possible

2014-09-05 Thread Mark Rutland
On Fri, Sep 05, 2014 at 02:52:05PM +0100, Pali Rohár wrote: On Friday 05 September 2014 15:45:42 Mark Rutland wrote: On Fri, Sep 05, 2014 at 12:38:40PM +0100, Pali Rohár wrote: On Wednesday 18 June 2014 18:54:24 Pali Rohár wrote: Machine name from board description is some generic name

Re: [PATCH v2 1/4] arm64, thunder: Add Kconfig option for Cavium Thunder SoC Family

2014-09-05 Thread Mark Rutland
Hi Arnd, [...] A common pattern these days is to do dependencies like arch/*/Kconfig: config ARCH_FOO bool Enable support for Foo platform help ... drivers/*/Kconfig config SUBSYS_FOO bool SUBSYS driver for Foo depends on ARCH_FOO ||

Re: Possible race between CPU hotplug and perf_pmu_migrate_context

2014-09-05 Thread Mark Rutland
On Fri, Sep 05, 2014 at 04:41:43PM +0100, Linus Torvalds wrote: On Fri, Sep 5, 2014 at 8:16 AM, Peter Zijlstra pet...@infradead.org wrote: How horrible is the below patch (performance wise). It does pretty much the same thing except that percpu_rw_semaphore is a lot saner, its read side

Re: [PATCH] dmaengine: qcom_bam_dma: add one more optional clock

2014-09-08 Thread Mark Rutland
On Sun, Sep 07, 2014 at 06:55:47PM +0100, Stanimir Varbanov wrote: The BAM is tightly coupled with the peripheral to which it belongs. In that sprit to access the BAM configuration registers the driver needs to enable some peripheral clocks. Currently the DT node enables bamclk which seems is

Re: [PATCH] efi/arm64: fix fdt-related memory reservation

2014-09-08 Thread Mark Rutland
each time we call fdt_del_mem_rsv? Shouldn't this be something like: while (fdt_num_mem_rsv(fdt)) fdt_del_mem_rsv(fdt, 0); Or we could count downwards. Otherwise, the general approach sounds sane to me, so with that bug fixed or disproven: Acked-by: Mark Rutland mark.rutl...@arm.com

Re: [PATCH] efi/arm64: fix fdt-related memory reservation

2014-09-08 Thread Mark Rutland
On Mon, Sep 08, 2014 at 03:21:05PM +0100, Mark Salter wrote: On Mon, 2014-09-08 at 15:06 +0100, Mark Rutland wrote: Hi Mark, On Mon, Sep 08, 2014 at 02:31:42PM +0100, Mark Salter wrote: Commit 86c8b27a01cf: arm64: ignore DT memreserve entries when booting in UEFI mode

Re: [PATCH] rtc: ds1307: add trickle charger device tree binding

2014-09-08 Thread Mark Rutland
On Mon, Sep 08, 2014 at 02:52:42PM +0100, Pavel Machek wrote: Hi! I would suggest we have two properties that describe the resistor's rating and whether or not there is a diode: trickle-resistor-ohms = 250 diode-connected; That's easy for a human to write and/or validate, we can

Re: [PATCH] arm64, defconfig: Increase NR_CPUS default to 64

2014-09-08 Thread Mark Rutland
atop of v3.17-rc3, so: Tested-by: Mark Rutland mark.rutl...@arm.com Tested on our Thunder system with 48 cores. We could see interrupts to all cores. Cc: Radha Mohan Chintakuntla rchintakun...@cavium.com Cc: Mark Rutland mark.rutl...@arm.com Signed-off-by: Robert Richter rrich

Re: [PATCH 4/5] dt-bindings: Add binding info for Xgene QMTM UIO driver

2014-09-09 Thread Mark Rutland
On Tue, Sep 09, 2014 at 10:56:58AM +0100, Ankit Jindal wrote: This patch adds device tree binding documentation for Xgene QMTM UIO driver. Signed-off-by: Ankit Jindal ankit.jin...@linaro.org Signed-off-by: Tushar Jagad tushar.ja...@linaro.org ---

Re: [PATCH 1/2 V4] irqchip: gic: Add supports for ARM GICv2m MSI(-X)

2014-09-09 Thread Mark Rutland
[...] @@ -1009,6 +1012,16 @@ gic_of_init(struct device_node *node, struct device_node *parent) if (of_property_read_u32(node, cpu-offset, percpu_offset)) percpu_offset = 0; + gic_data[gic_cnt].irq_chip = gic_chip; + + /* Currently, we only

Re: [RESEND PATCH] ARM: dts: make arch-timer always on in rk3288 soc

2014-08-28 Thread Mark Rutland
Hi Kever, On Thu, Aug 28, 2014 at 02:40:17AM +0100, Kever Yang wrote: We need use the hrtimer, which need the arch-timer to be 'always-on' I asked a question on the last posting [1]. Can you please confirm either way? Thanks, Mark. [1]

Re: [PATCH] clocksource: arch_timer: Fix code to use physical timers when requested

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 04:33:31AM +0100, Doug Anderson wrote: Hi, On Wed, Aug 27, 2014 at 7:58 PM, Olof Johansson o...@lixom.net wrote: On Wed, Aug 27, 2014 at 5:56 PM, Stephen Boyd sb...@codeaurora.org wrote: On 08/27/14 15:33, Olof Johansson wrote: On Wed, Aug 27, 2014 at 3:26 PM,

Re: [PATCH] rtc: ds1307: add trickle charger device tree binding

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 01:42:44PM +0100, Matti Vaittinen wrote: Patch adding support for specifying trickle charger setup from device tree. Patch is based on linux-next tree. Some DS13XX devices have trickle chargers. Introduce a device tree binding for specifying the setup and register

Re: [RESEND PATCH] ARM: dts: make arch-timer always on in rk3288 soc

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 10:17:58AM +0100, Mark Rutland wrote: Hi Kever, On Thu, Aug 28, 2014 at 02:40:17AM +0100, Kever Yang wrote: We need use the hrtimer, which need the arch-timer to be 'always-on' I asked a question on the last posting [1]. Can you please confirm either way

Re: [PATCH] rtc: ds1307: add trickle charger device tree binding

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 04:51:57PM +0100, Guenter Roeck wrote: On Thu, Aug 28, 2014 at 01:59:15PM +0100, Mark Rutland wrote: On Thu, Aug 28, 2014 at 01:42:44PM +0100, Matti Vaittinen wrote: Patch adding support for specifying trickle charger setup from device tree. Patch is based on linux

Re: [PATCH 2/5] arm64, thunder: Add initial dts for Cavium Thunder SoC

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 05:15:56PM +0100, Robert Richter wrote: Olof, On 30.07.14 11:14:23, Olof Johansson wrote: On Wed, Jul 30, 2014 at 8:06 AM, Robert Richter r...@kernel.org wrote: From: Radha Mohan Chintakuntla rchintakun...@cavium.com Add initial device tree nodes for Cavium

Re: [PATCH] clocksource: arch_timer: Fix code to use physical timers when requested

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 06:09:32PM +0100, Christopher Covington wrote: Hi Mark, Hi Christopher, On 08/28/2014 05:35 AM, Mark Rutland wrote: On Thu, Aug 28, 2014 at 04:33:31AM +0100, Doug Anderson wrote: Hi, On Wed, Aug 27, 2014 at 7:58 PM, Olof Johansson o...@lixom.net wrote: On Wed

Re: [PATCH 1/5] usb: dwc3: exynos: Add support for SCLK present on Exynos7

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 09:01:56AM +0100, Vivek Gautam wrote: Exynos7 also has a separate special gate clock going to the IP apart from the usual AHB clock. So add support for the same. Signed-off-by: Vivek Gautam gautam.vi...@samsung.com --- drivers/usb/dwc3/dwc3-exynos.c | 16

Re: [PATCH 2/5] phy: exynos5-usbdrd: Add pipe-clk and utmi-clk support

2014-08-28 Thread Mark Rutland
On Thu, Aug 28, 2014 at 09:01:57AM +0100, Vivek Gautam wrote: Exynos7 SoC has now separate gate control for 125MHz pipe3 phy clock, as well as 60MHz utmi phy clock. So get the same and control in the phy-exynos5-usbdrd driver. Signed-off-by: Vivek Gautam gautam.vi...@samsung.com ---

Re: [PATCH] clocksource: arch_timer: Fix code to use physical timers when requested

2014-08-29 Thread Mark Rutland
On Fri, Aug 29, 2014 at 01:10:49AM +0100, Sonny Rao wrote: On Thu, Aug 28, 2014 at 2:35 AM, Mark Rutland mark.rutl...@arm.com wrote: On Thu, Aug 28, 2014 at 04:33:31AM +0100, Doug Anderson wrote: Hi, On Wed, Aug 27, 2014 at 7:58 PM, Olof Johansson o...@lixom.net wrote: On Wed, Aug 27

Re: [PATCH] rtc: ds1307: add trickle charger device tree binding

2014-08-29 Thread Mark Rutland
:25PM +0100, Mark Rutland wrote: On Thu, Aug 28, 2014 at 04:51:57PM +0100, Guenter Roeck wrote: On Thu, Aug 28, 2014 at 01:59:15PM +0100, Mark Rutland wrote: On Thu, Aug 28, 2014 at 01:42:44PM +0100, Matti Vaittinen wrote: Patch adding support for specifying trickle charger

Re: [PATCH v2] rtc: ds1307: add trickle charger device tree binding

2014-08-29 Thread Mark Rutland
Hi Mati, Looks like my last reply [1] raced with this posting. [...] +Optional properties: +- trickle : Used Trickle Charger configuration, + corresponding to 4 lowest bits in trickle charger register. + Following values are specified: + 0x5 = No diode, 250 ohm +

Re: [PATCHv2] ASoC: fsl-sai: using 'lsb-first' property instead of 'big-endian-data'.

2014-08-29 Thread Mark Rutland
On Fri, Aug 29, 2014 at 08:12:12AM +0100, Xiubo Li wrote: The 'big-endian-data' property is originally used to indicate whether the LSB firstly or MSB firstly will be transmitted to the CODEC or received from the CODEC, and there has nothing relation to the memory data. Generally, if the

Re: [RESEND PATCH] ARM: dts: make arch-timer always on in rk3288 soc

2014-08-29 Thread Mark Rutland
On Fri, Aug 29, 2014 at 04:06:40AM +0100, Huang Tao wrote: Hi, Mark: Hi, 在 2014年08月28日 23:11, Mark Rutland 写道: To clarify: if there are low power states that the CPU can enter where we lose state, then this patch isn't correct. Right now, the software of RK3288 SoC only support CPU

Re: [PATCH] rtc: ds1307: add trickle charger device tree binding

2014-08-29 Thread Mark Rutland
On Fri, Aug 29, 2014 at 01:24:52PM +0100, Jason Cooper wrote: On Fri, Aug 29, 2014 at 11:40:02AM +0100, Mark Rutland wrote: On Fri, Aug 29, 2014 at 08:34:25AM +0100, Matti Vaittinen wrote: On Thu, Aug 28, 2014 at 10:40:34AM -0700, ext Guenter Roeck wrote: On Thu, Aug 28, 2014 at 01:28

Re: [PATCH] rtc: ds1307: add trickle charger device tree binding

2014-08-29 Thread Mark Rutland
On Fri, Aug 29, 2014 at 01:48:29PM +0100, Jason Cooper wrote: On Fri, Aug 29, 2014 at 01:42:16PM +0100, Mark Rutland wrote: On Fri, Aug 29, 2014 at 01:24:52PM +0100, Jason Cooper wrote: On Fri, Aug 29, 2014 at 11:40:02AM +0100, Mark Rutland wrote: ... Someone wrote: http

Re: [PATCHv2] ASoC: fsl-sai: using 'lsb-first' property instead of 'big-endian-data'.

2014-08-29 Thread Mark Rutland
On Fri, Aug 29, 2014 at 05:40:11PM +0100, Nicolin Chen wrote: On Fri, Aug 29, 2014 at 12:59:43PM +0100, Mark Brown wrote: On Fri, Aug 29, 2014 at 12:06:01PM +0100, Mark Rutland wrote: On Fri, Aug 29, 2014 at 08:12:12AM +0100, Xiubo Li wrote: The 'big-endian-data' property

Re: [PATCH 03/12] of: Add binding document for MIPS GIC

2014-09-01 Thread Mark Rutland
On Fri, Aug 29, 2014 at 11:14:30PM +0100, Andrew Bresticker wrote: The Global Interrupt Controller (GIC) present on certain MIPS systems can be used to route external interrupts to individual VPEs and CPU interrupt vectors. It also supports a timer and software-generated interrupts.

Re: [PATCH v3] clocksource: arch_timer: Allow the device tree to specify uninitialized CNTVOFF

2014-10-07 Thread Mark Rutland
...@chromium.org --- Changes in v2: - Add #ifdef CONFIG_ARM as per Will Deacon Changes in v3: - change property name to arm,cntvoff-not-fw-configured and specify that the value of CNTHCTL.PL1PC(T)EN must still be the reset value of 1 as per Mark Rutland --- Documentation/devicetree

Re: [PATCH 05/44] mfd: as3722: Drop reference to pm_power_off from devicetree bindings

2014-10-07 Thread Mark Rutland
: Mark Rutland mark.rutl...@arm.com Signed-off-by: Guenter Roeck li...@roeck-us.net --- Documentation/devicetree/bindings/mfd/as3722.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) Thanks for the fix-up! Acked-by: Mark Rutland mark.rutl...@arm.com Mark. diff --git a/Documentation

Re: [PATCH 07/44] qnap-poweroff: Drop reference to pm_power_off from devicetree bindings

2014-10-07 Thread Mark Rutland
. +microcontroller to turn the power off. This driver installs a handler +to power off the system. I'd remove the last sentence -- the driver is also independent of the HW, and the description of how the power off works at the HW level is sufficient. With that: Acked-by: Mark Rutland mark.rutl...@arm.com Thanks

Re: [PATCH 06/44] gpio-poweroff: Drop reference to pm_power_off from devicetree bindings

2014-10-07 Thread Mark Rutland
On Tue, Oct 07, 2014 at 06:28:08AM +0100, Guenter Roeck wrote: pm_power_off is an implementation detail. Replace it with a more generic description of the driver's functionality. Cc: Rob Herring robh...@kernel.org Cc: Pawel Moll pawel.m...@arm.com Cc: Mark Rutland mark.rutl...@arm.com

Re: [PATCH v3] clocksource: arch_timer: Fix code to use physical timers when requested

2014-10-07 Thread Mark Rutland
On Tue, Oct 07, 2014 at 05:34:16AM +0100, Sonny Rao wrote: This is a bug fix for using physical arch timers when the arch_timer_use_virtual boolean is false. It restores the arch_counter_get_cntpct() function after removal in 0d651e4e clocksource: arch_timer: use virtual counters We need

Re: [PATCH v1] Arm64: ASLR: fix text randomization

2014-10-07 Thread Mark Rutland
On Tue, Oct 07, 2014 at 01:40:28PM +0100, Arun Chandran wrote: This is due to incorrect definition of ELF_ET_DYN_BASE. It introduces randomization for text even if user does a echo 0 /proc/sys/kernel/randomize_va_space Interesting. It looks like this was a copy of what powerpc and s390 do

Re: [PATCH v4 1/4] Documentation: devicetree: bindings: Document correct and deprecated vendor-prefix with device isl29028

2014-10-07 Thread Mark Rutland
darshanapadma...@gmail.com Acked-by: Arnd Bergmann a...@arndb.de Acked-by: Mark Rutland mark.rutl...@arm.com That makes it obvious that others have looked at your patches, and will help maintainers when deciding whether to pick them up. Additionally, for those who have reviewed or tested patches

Re: [PATCH 05/44] mfd: as3722: Drop reference to pm_power_off from devicetree bindings

2014-10-07 Thread Mark Rutland
On Tue, Oct 07, 2014 at 05:21:11PM +0100, Rob Landley wrote: On 10/07/14 00:28, Guenter Roeck wrote: Devicetree bindings are supposed to be operating system independent and should thus not describe how a specific functionality is implemented in Linux. So your argument is that

Re: [PATCH 2/6] Documentation: mailbox: Add APM X-Gene SLIMpro mailbox dts documentation

2014-10-08 Thread Mark Rutland
On Wed, Oct 08, 2014 at 01:06:45AM +0100, Feng Kan wrote: This adds the APM X-Gene SLIMpro mailbox device tree node documentation. Signed-off-by: Feng Kan f...@apm.com --- .../bindings/mailbox/xgene-slimpro-mailbox.txt | 41 ++ 1 file changed, 41 insertions(+)

Re: [PATCH 5/6] Documentation: i2c: Add APM X-Gene platform SLIMpro I2C driver documentation

2014-10-08 Thread Mark Rutland
On Wed, Oct 08, 2014 at 01:06:48AM +0100, Feng Kan wrote: Add APM X-Gene platform SLIMpro I2C driver documentation. Signed-off-by: Feng Kan f...@apm.com Signed-off-by: Hieu Le h...@apm.com --- .../devicetree/bindings/i2c/i2c-xgene-slimpro.txt| 20 1 file

Re: [PATCH 3/4] watchdog: st_wdt: Provide binding documentation for ST's LPC Watchdog driver

2014-10-09 Thread Mark Rutland
On Wed, Oct 08, 2014 at 10:33:29AM +0100, Lee Jones wrote: Cc: devicet...@vger.kernel.org Signed-off-by: David Paris david.pa...@st.com Signed-off-by: Lee Jones lee.jo...@linaro.org --- .../devicetree/bindings/watchdog/st-lpc-wdt.txt| 30 ++ 1 file changed, 30

Re: [PATCH 4/4] watchdog: st_wdt: Add new driver for ST's LPC Watchdog

2014-10-09 Thread Mark Rutland
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, syscfg-type); This wasn't mentioned in the binding. A comment mentioned type, but there was no explicit mention of syscfg-type in reg-names. Mark. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the

Re: [PATCH 1/5] regulator: of: Add regulator-initial-mode parse support

2014-10-09 Thread Mark Rutland
On Wed, Oct 08, 2014 at 05:29:26PM +0100, Javier Martinez Canillas wrote: On 10/08/2014 05:12 PM, Mark Brown wrote: On Wed, Oct 08, 2014 at 04:38:53PM +0200, Javier Martinez Canillas wrote: On 10/08/2014 04:25 PM, Mark Brown wrote: That doesn't mean that the definition of those modes is

Re: [PATCH v1] Arm64: ASLR: fix text randomization

2014-10-09 Thread Mark Rutland
On Wed, Oct 08, 2014 at 12:21:55PM +0100, Will Deacon wrote: On Wed, Oct 08, 2014 at 07:51:54AM +0100, Arun Chandran wrote: On Tue, Oct 7, 2014 at 7:13 PM, Mark Rutland mark.rutl...@arm.com wrote: I wasn't able to spot where the randomness came from in the ARCH_BINFMT_ELF_RANDOMIZE_PIE

Re: [PATCH v3 6/7] dt-bindings: add irq domain parent binding

2014-10-09 Thread Mark Rutland
Hi, On Thu, Oct 09, 2014 at 03:29:39PM +0100, Joe.C wrote: From: Joe.C yingjoe.c...@mediatek.com Add arm,irq-domain-hierarchy optional property. Signed-off-by: Joe.C yingjoe.c...@mediatek.com --- Documentation/devicetree/bindings/arm/gic.txt | 2 ++ 1 file changed, 2 insertions(+)

Re: [PATCH v4 2/2] power: reset: document LTC2952 poweroff support

2014-10-09 Thread Mark Rutland
Hi, On Thu, Oct 09, 2014 at 03:50:42PM +0100, Frans Klaver wrote: From: René Moll li...@r-moll.nl Signed-off-by: René Moll li...@r-moll.nl Signed-off-by: Tjerk Hofmeijer tjerk.hofmei...@xsens.com Signed-off-by: Frans Klaver frans.kla...@xsens.com ---

Re: [PATCH v4 2/2] power: reset: document LTC2952 poweroff support

2014-10-09 Thread Mark Rutland
On Thu, Oct 09, 2014 at 05:09:36PM +0100, Guenter Roeck wrote: On Thu, Oct 09, 2014 at 04:07:56PM +0100, Mark Rutland wrote: Hi, On Thu, Oct 09, 2014 at 03:50:42PM +0100, Frans Klaver wrote: From: René Moll li...@r-moll.nl Signed-off-by: René Moll li...@r-moll.nl Signed-off

Re: [PATCH v5 1/4] hwmon: ltc2978: device tree bindings documentation

2014-10-03 Thread Mark Rutland
On Thu, Oct 02, 2014 at 07:37:48PM +0100, at...@opensource.altera.com wrote: From: Alan Tull at...@opensource.altera.com Add device tree bindings documentation for ltc2978. Signed-off-by: Alan Tull at...@opensource.altera.com --- v2: clean whitespace ---

Re: [PATCH v5 1/4] hwmon: ltc2978: device tree bindings documentation

2014-10-03 Thread Mark Rutland
On Fri, Oct 03, 2014 at 02:03:23PM +0100, Guenter Roeck wrote: On 10/03/2014 05:27 AM, Mark Rutland wrote: On Thu, Oct 02, 2014 at 07:37:48PM +0100, at...@opensource.altera.com wrote: From: Alan Tull at...@opensource.altera.com Add device tree bindings documentation for ltc2978

Re: [PATCH v3 03/15] ACPI: Allow drivers to match using Device Tree compatible property

2014-10-03 Thread Mark Rutland
Hi Rafael, On Wed, Oct 01, 2014 at 03:10:40AM +0100, Rafael J. Wysocki wrote: From: Mika Westerberg mika.westerb...@linux.intel.com We have lots of existing Device Tree enabled drivers and allocating separate _HID for each is not feasible. Instead we allocate special _HID PRP0001 that means

Re: [PATCH v3 04/15] ACPI: Document ACPI device specific properties

2014-10-03 Thread Mark Rutland
On Thu, Oct 02, 2014 at 01:15:08PM +0100, Mika Westerberg wrote: On Thu, Oct 02, 2014 at 01:51:24PM +0200, Arnd Bergmann wrote: On Thursday 02 October 2014 13:41:23 Mika Westerberg wrote: On Wed, Oct 01, 2014 at 09:59:14AM +0200, Arnd Bergmann wrote: On Wednesday 01 October 2014 04:11:20

Re: [PATCH v3 04/15] ACPI: Document ACPI device specific properties

2014-10-03 Thread Mark Rutland
On Thu, Oct 02, 2014 at 03:55:56PM +0100, Arnd Bergmann wrote: On Thursday 02 October 2014 17:38:09 Mika Westerberg wrote: On Thu, Oct 02, 2014 at 04:29:03PM +0200, Arnd Bergmann wrote: Is this a limitation in the way that the AML syntax and compiler works, or is this a decision you made

Re: [PATCH v3 04/15] ACPI: Document ACPI device specific properties

2014-10-03 Thread Mark Rutland
On Fri, Oct 03, 2014 at 03:03:51AM +0100, Rafael J. Wysocki wrote: On Thursday, October 02, 2014 04:36:54 PM Mika Westerberg wrote: On Thu, Oct 02, 2014 at 02:46:30PM +0200, Arnd Bergmann wrote: On Thursday 02 October 2014 15:15:08 Mika Westerberg wrote: [cut] Putting everything to

Re: [PATCH v3 09/15] leds: leds-gpio: Make use of device property API

2014-10-03 Thread Mark Rutland
On Wed, Oct 01, 2014 at 03:16:25AM +0100, Rafael J. Wysocki wrote: From: Max Eliaser m...@meliaserlow.dyndns.tv Make use of device property API in this driver so that both OF and ACPI based system can use the same driver. Signed-off-by: Max Eliaser max.elia...@intel.com Signed-off-by:

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