* [PATCH v5 02/22] KVM: arm/arm64: Add GICV3 pending table save API documentation
From: Auger Eric @ 2017-04-26 9:57 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20170426084830.GB2098@work-vm>
Hi Peter, Dave,
On 26/04/2017 10:48, Dr. David Alan Gilbert wrote:
> * Peter Maydell (peter.maydell at linaro.org) wrote:
>> On 26 April 2017 at 09:26, Auger Eric <eric.auger@redhat.com> wrote:
>>> On 25/04/2017 12:43, Peter Maydell wrote:
>>>> When does the -EFAULT return happen? (if the guest points GITS_BASER<n>
>>>> etc at invalid memory, presumably?)
>>>
>>> Yes that's correct, when GICR_PENDBASER contains a bad GPA.
>>>
>>>> How does the QEMU migration code
>>>> handle this case? Failing migration because the guest has done something
>>>> silly doesn't seem too palatable, but trying to avoid that could be
>>>> more effort than an obscure corner case really merits.
>>>
>>> The kvm_device_access will cause an abort() as for other errors returned
>>> by kvm_device_ioctl().
>>
>> That's pretty nasty. Guests shouldn't be able to provoke QEMU
>> into abort()ing, ideally. We don't necessarily have to produce
>> a successful migration, but we should at least fail it cleanly.
>
> Yes, no abort()'s during migration due to guest behaviour.
> They always end up coming back around to being filed as migration
> bugs and people worry why they've got cores.
>
> Ideally log a message into stderr to say that the guest state
> is inconsistent so that when someone comes to debug it then they
> can see it's obvious.
OK I agree. I will respin the QEMU part accordingly and in that
situation I won't abort and will print a message.
Thanks
Eric
>
> Dave
>
>> thanks
>> -- PMM
> --
> Dr. David Alan Gilbert / dgilbert at redhat.com / Manchester, UK
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
^ permalink raw reply
* [PATCH] iommu/arm-smmu-v3: Increase SMMU CMD queue poll timeout
From: Will Deacon @ 2017-04-26 9:48 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CA+sq2CfNYKs8Ub4bWTM1GRGO=06N-Tn7BkehwJE6LpZvC0=R=Q@mail.gmail.com>
On Wed, Apr 26, 2017 at 02:50:04PM +0530, Sunil Kovvuri wrote:
> On Mon, Apr 24, 2017 at 10:35 PM, Will Deacon <will.deacon@arm.com> wrote:
> > On Mon, Apr 24, 2017 at 10:26:53PM +0530, Sunil Kovvuri wrote:
> >> On Mon, Apr 24, 2017 at 9:38 PM, Will Deacon <will.deacon@arm.com> wrote:
> >> > On Mon, Apr 24, 2017 at 05:29:36PM +0530, Geetha sowjanya wrote:
> >> >> From: Geetha <gakula@cavium.com>
> >> >>
> >> >> When large memory is being unmapped, huge no of tlb invalidation cmds are
> >> >> submitted followed by a SYNC command. This sometimes hits CMD queue full and
> >> >> poll on queue drain is being timedout throwing error message 'CMD_SYNC timeout'.
> >> >>
> >> >> Although there is no functional issue, error message confuses user. Hence increased
> >> >> poll timeout to 500us
> >> >
> >> > Hmm, what are you doing to unmap that much? Is this VFIO teardown? Do you
> >> > have 7c6d90e2bb1a ("iommu/io-pgtable-arm: Fix iova_to_phys for block
> >> > entries") applied?
> >>
> >> Yes it's VFIO teardown and again yes the above fix is applied.
> >> But i didn't get how above fix is related.
> >> TLB invalidation commands are submitted at 'arm_smmu_tlb_inv_range_nosync()'
> >> and it's a loop over granule size.
> >>
> >> 1357 do {
> >> 1358 arm_smmu_cmdq_issue_cmd(smmu, &cmd);
> >> 1359 cmd.tlbi.addr += granule;
> >> 1360 } while (size -= granule);
> >>
> >> So if invalidation size is big then huge no of invalidation commands
> >> will be submitted
> >> irrespective of fix that you pointed above, right ?
> >
> > VFIO has some logic to batch up invalidations, but this didn't work properly
> > for us without the fix above. However, I guess you have a huge memory range
> > that's mapped with 2M sections or something, so there are still loads of
> > entries to invalidate.
> >
> > I would much prefer it if VFIO could just teardown the whole address space
> > so that we could do an invalidate all, but there's a chicken-and-egg problem
> > with page accounting iirc.
> >
>
> We can definitely look into this from VFIO perspective but for now I am guessing
> this patch is fine, as no functionality is being changed.
> What do you say ?
Thinking about it some more, I'd rather we rework the polling loop so that:
1. It's structured more like the arm-smmu.c TLB loop queued for 4.11
(so we don't udelay(1) if the thing doesn't sync immediately)
2. Have a larger timeout for the drain case, which I think is what you're
running into. This could even be 1s, like arm-smmu.c.
Will
^ permalink raw reply
* [patch V2 00/24] cpu/hotplug: Convert get_online_cpus() to a percpu_rwsem
From: Suzuki K Poulose @ 2017-04-26 9:40 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20170426085958.GC27156@leverpostej>
On 26/04/17 09:59, Mark Rutland wrote:
> On Tue, Apr 25, 2017 at 07:28:38PM +0200, Sebastian Siewior wrote:
>> On 2017-04-25 17:10:37 [+0100], Mark Rutland wrote:
>>> When we bring the secondary CPU online, we detect an erratum that wasn't
>>> present on the boot CPU, and try to enable a static branch we use to
>>> track the erratum. The call to static_branch_enable() blows up as above.
>>
>> this (cpus_set_cap()) seems only to be used used in CPU up part.
>>
>>> I see that we now have static_branch_disable_cpuslocked(), but we don't
>>> have an equivalent for enable. I'm not sure what we should be doing
>>> here.
>>
>> We should introduce static_branch_enable_cpuslocked(). Does this work
>> for you (after s/static_branch_enable/static_branch_enable_cpuslocked/
>> in cpus_set_cap()) ?:
>
> The patch you linked worked for me, given the below patch for arm64 to
> make use of static_branch_enable_cpuslocked().
>
> Catalin/Will, are you happy for this to go via the tip tree with the
> other hotplug locking changes?
>
> Thanks,
> Mark.
>
> ---->8----
> From 03c98baf0a9fcdfb87145bfb3f108d49a721dad6 Mon Sep 17 00:00:00 2001
> From: Mark Rutland <mark.rutland@arm.com>
> Date: Wed, 26 Apr 2017 09:46:47 +0100
> Subject: [PATCH] arm64: cpufeature: use static_branch_enable_cpuslocked()
>
> Recently, the hotplug locking was conveted to use a percpu rwsem. Unlike
> the existing {get,put}_online_cpus() logic, this can't nest.
> Unfortunately, in arm64's secondary boot path we can end up nesting via
> static_branch_enable() in cpus_set_cap() when we detect an erratum.
>
> This leads to a stream of messages as below, where the secondary
> attempts to schedule befroe it has been fully onlined. As the CPU
nit: s/befroe/before/
> orchsetrating the onlining holds the rswem, this hangs the system.
s/orchsetrating/orchestrating/
>
> [ 0.250334] BUG: scheduling while atomic: swapper/1/0/0x00000002
> [ 0.250337] Modules linked in:
> [ 0.250346] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.11.0-rc7-next-20170424 #2
> [ 0.250349] Hardware name: ARM Juno development board (r1) (DT)
> [ 0.250353] Call trace:
> [ 0.250365] [<ffff000008088510>] dump_backtrace+0x0/0x238
> [ 0.250371] [<ffff00000808880c>] show_stack+0x14/0x20
> [ 0.250377] [<ffff00000839d854>] dump_stack+0x9c/0xc0
> [ 0.250384] [<ffff0000080e3540>] __schedule_bug+0x50/0x70
> [ 0.250391] [<ffff000008932ecc>] __schedule+0x52c/0x5a8
> [ 0.250395] [<ffff000008932f80>] schedule+0x38/0xa0
> [ 0.250400] [<ffff000008935e8c>] rwsem_down_read_failed+0xc4/0x108
> [ 0.250407] [<ffff0000080fe8e0>] __percpu_down_read+0x100/0x118
> [ 0.250414] [<ffff0000080c0b60>] get_online_cpus+0x70/0x78
> [ 0.250420] [<ffff0000081749e8>] static_key_enable+0x28/0x48
> [ 0.250425] [<ffff00000808de90>] update_cpu_capabilities+0x78/0xf8
> [ 0.250430] [<ffff00000808d14c>] update_cpu_errata_workarounds+0x1c/0x28
> [ 0.250435] [<ffff00000808e004>] check_local_cpu_capabilities+0xf4/0x128
> [ 0.250440] [<ffff00000808e894>] secondary_start_kernel+0x8c/0x118
> [ 0.250444] [<000000008093d1b4>] 0x8093d1b4
>
> We only call cpus_set_cap() in the secondary boot path, where we know
> that the rwsem is held by the thread orchestrating the onlining. Thus,
> we can use the new static_branch_enable_cpuslocked() in cpus_set_cap(),
> avoiding the above.
Correction, we could call cpus_set_cap() from setup_cpu_features()
for updating the system global capabilities, where we may not hold the
cpu_hotplug_lock. So we could end up calling static_branch_enable_cpuslocked()
without actually holding the lock. Should we do a cpu_hotplug_begin/done in
setup_cpu_feature_capabilities ? I agree it doesn't look that nice. Thoughts ?
Suzuki
>
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> Reported-by: Catalin Marinas <catalin.marinas@arm.com>
> Suggested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
> Cc: Will Deacon <will.deacon@arm.com>
> Cc: Suzuki Poulose <suzuki,poulose@arm.com>
> ---
> arch/arm64/include/asm/cpufeature.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
> index f31c48d..349b5cd 100644
> --- a/arch/arm64/include/asm/cpufeature.h
> +++ b/arch/arm64/include/asm/cpufeature.h
> @@ -145,7 +145,7 @@ static inline void cpus_set_cap(unsigned int num)
> num, ARM64_NCAPS);
> } else {
> __set_bit(num, cpu_hwcaps);
> - static_branch_enable(&cpu_hwcap_keys[num]);
> + static_branch_enable_cpuslocked(&cpu_hwcap_keys[num]);
> }
> }
>
>
^ permalink raw reply
* [PATCH net-next 1/4] ixgbe: sparc: rename the ARCH_WANT_RELAX_ORDER to IXGBE_ALLOW_RELAXED_ORDER
From: Ding Tianhong @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <DB5PR05MB138288172B04713EB0C1DB55D3190@DB5PR05MB1382.eurprd05.prod.outlook.com>
Hi Amir:
It is really glad to hear that the mlx5 will support RO mode this year, if so, do you agree that enable it dynamic by ethtool -s xxx,
we have try it several month ago but there was only one drivers would use it at that time so the maintainer against it, it mlx5 would support RO,
we could try to restart this solution, what do you think about it. :)
Thanks
Ding
On 2017/4/19 4:17, Amir Ancel wrote:
> Hi,
>
> mlx5 driver is planned to have RO support this year.
>
> I believe drivers should be able to query whether the arch support it or not and enable it in the network adapter accordingly.
>
>
>
> -Amir
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> *From:* netdev-owner at vger.kernel.org <netdev-owner@vger.kernel.org> on behalf of David Laight <David.Laight@ACULAB.COM>
> *Sent:* Tuesday, April 18, 2017 4:25:44 PM
> *To:* 'Gabriele Paoloni'; davem at davemloft.net
> *Cc:* Catalin Marinas; Will Deacon; Mark Rutland; Robin Murphy; jeffrey.t.kirsher at intel.com; alexander.duyck at gmail.com; linux-arm-kernel at lists.infradead.org; netdev at vger.kernel.org; Dingtianhong; Linuxarm
> *Subject:* RE: Re: [PATCH net-next 1/4] ixgbe: sparc: rename the ARCH_WANT_RELAX_ORDER to IXGBE_ALLOW_RELAXED_ORDER
>
> From: Gabriele Paoloni
>> Sent: 13 April 2017 10:11
>> > > Till now only the Intel ixgbe could support enable
>> > > Relaxed ordering in the drivers for special architecture,
>> > > but the ARCH_WANT_RELAX_ORDER is looks like a general name
>> > > for all arch, so rename to a specific name for intel
>> > > card looks more appropriate.
>> > >
>> > > Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
>> >
>> > This is not a driver specific facility.
>> >
>> > Any driver can test this symbol and act accordingly.
>> >
>> > Just because IXGBE is the first and only user, doesn't mean
>> > the facility is driver specific.
>>
>>
>> Please correct me if I am wrong but my understanding is that the standard
>> way to enable/disable relaxed ordering is to set/clear bit 4 of the Device
>> Control Register (PCI_EXP_DEVCTL_RELAX_EN 0x0010 /* Enable relaxed
>> ordering */).
>> Now I have looked up for all drivers either enabling or disabling relaxed
>> ordering and none of them seems to need a symbol to decide whether to
>> enable it or not.
>> Also it seems to me enabling/disabling relaxed ordering is never bound to the
>> host architecture.
>>
>> So why this should be (or it is expected to be) a generic symbol?
>> Wouldn't it be more correct to have this as a driver specific symbol now and
>> move it to a generic one later once we have other drivers requiring it?
>
> 'Relaxed ordering' is a bit in the TLP header.
> A device (like the ixgbe hardware) can set it for some transactions and
> still have the transactions 'ordered enough' for the driver to work.
> (If all transactions have 'relaxed ordering' set then I suspect it is
> almost impossible to write a working driver.)
> The host side could (probably does) have a bit to enable 'relaxed ordering',
> it could also enforce stronger ordering than required by the PCIe spec
> (eg keeping reads in order).
>
> Clearly, on some sparc64 systems, ixgbe needs to use 'relaxed ordering'.
> To me this requires two separate bits be enabled:
> 1) to the ixgbe driver to generate the 'relaxed' TLP.
> 2) to the host to actually act on them.
> If the ixgbe driver works when both are enabled why have options to
> disable either (except for bug-finding)?
>
> David
>
^ permalink raw reply
* [PATCH] perf evsel: Fix to perf-stat malloc corruption on arm64 platforms
From: Ganapatrao Kulkarni @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In some cases, ncpus used for perf_evsel__alloc_fd and for
perf_evsel__close are not the same, this is causing memory
overwrite/corruption.
Fixing issue by using same ncpus in perf_evsel__alloc_fd.
This bug is more evident on arm64 platforms, which uses
cpu_map(cpus) for PMU core devices.
Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@cavium.com>
---
tools/perf/util/evsel.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index ac59710..0dc94d7 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1489,7 +1489,9 @@ int perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
nthreads = threads->nr;
if (evsel->fd == NULL &&
- perf_evsel__alloc_fd(evsel, cpus->nr, nthreads) < 0)
+ perf_evsel__alloc_fd(evsel,
+ evsel->cpus ? evsel->cpus->nr : cpus->nr,
+ nthreads) < 0)
return -ENOMEM;
if (evsel->cgrp) {
--
1.8.1.4
^ permalink raw reply related
* [PATCH v2 30/30] arm: dts: mt7623: add dts file for Bananapi R2 (BPI-R2) board
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add support for the Bananapi R2 (BPI-R2) development board from
Sinovoip. Detailed hardware information for BPI-R2 which could be
found on http://www.banana-pi.org/r2.html
The patch currently only adds Mediatek GMAC, MT7530 Switch, the crypto
engine, USB, IR, I2S, I2C, UART, SPI, PWM, GPIO keys, GPIO LEDs and
PMIC LEDs. As to the other missing hardware and peripherals, they would
be added and integrated continuously.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
Documentation/devicetree/bindings/arm/mediatek.txt | 2 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 478 +++++++++++++++++++++
3 files changed, 481 insertions(+)
create mode 100644 arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index 7f7c804..234c1dc 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -41,6 +41,8 @@ Supported boards:
- Reference board for MT7623N with NAND:
Required root node properties:
- compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623n";
+- Bananapi BPI-R2 board:
+ - compatible = "bananapi,bpi-r2", "mediatek,mt7623n";
- MTK mt8127 tablet moose EVB:
Required root node properties:
- compatible = "mediatek,mt8127-moose", "mediatek,mt8127";
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5249d24..2831069 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1004,6 +1004,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt6589-aquaris5.dtb \
mt6592-evb.dtb \
mt7623n-rfb-nand.dtb \
+ mt7623n-bananapi-bpi-r2.dtb \
mt8127-moose.dtb \
mt8135-evbp1.dtb
dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
new file mode 100644
index 0000000..a06bf0c
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -0,0 +1,478 @@
+/*
+ * Copyright 2017 Sean Wang <sean.wang@mediatek.com>
+ *
+ * Sean Wang <sean.wang@mediatek.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file 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.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "mt7623-mt6323.dtsi"
+
+/ {
+ model = "Bananapi BPI-R2";
+ compatible = "bananapi,bpi-r2", "mediatek,mt7623n";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_pins_a>;
+
+ factory {
+ label = "factory";
+ linux,code = <BTN_0>;
+ gpios = <&pio 256 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_a>;
+
+ red {
+ label = "bpi-r2:pio:red";
+ gpios = <&pio 239 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green {
+ label = "bpi-r2:pio:green";
+ gpios = <&pio 240 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue {
+ label = "bpi-r2:pio:blue";
+ gpios = <&pio 241 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ memory at 80000000 {
+ reg = <0 0x80000000 0 0x40000000>;
+ };
+
+ sound:sound {
+ compatible = "mediatek,mt2701-wm8960-machine";
+ mediatek,platform = <&afe>;
+ audio-routing =
+ "Headphone", "HP_L",
+ "Headphone", "HP_R",
+ "LINPUT1", "AMIC",
+ "RINPUT1", "AMIC";
+ mediatek,audio-codec = <&wm8960>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_pins_a>;
+ };
+};
+
+&pio {
+ cir_pins_a:cir at 0 {
+ pins_cir {
+ pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
+ bias-disable;
+ };
+ };
+
+ i2c0_pins_a: i2c at 0 {
+ pins_i2c0 {
+ pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
+ <MT7623_PIN_76_SCL0_FUNC_SCL0>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_a: i2c at 1 {
+ pin_i2c1 {
+ pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
+ <MT7623_PIN_58_SCL1_FUNC_SCL1>;
+ bias-disable;
+ };
+ };
+
+ i2s0_pins_a: i2s at 0 {
+ pin_i2s0 {
+ pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
+ <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
+ <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
+ <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
+ <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
+ drive-strength = <MTK_DRIVE_12mA>;
+ bias-pull-down;
+ };
+ };
+
+ i2s1_pins_a: i2s at 1 {
+ pin_i2s1 {
+ pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
+ <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
+ <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
+ <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
+ <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
+ drive-strength = <MTK_DRIVE_12mA>;
+ bias-pull-down;
+ };
+ };
+
+ key_pins_a: keys at 0 {
+ pins_keys {
+ pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
+ <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
+ input-enable;
+ };
+ };
+
+ led_pins_a: leds at 0 {
+ pins_leds {
+ pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
+ <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
+ <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
+ };
+ };
+
+ mmc0_pins_default: mmc0default {
+ pins_cmd_dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+ <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins_clk {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+ bias-pull-down;
+ };
+
+ pins_rst {
+ pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0 {
+ pins_cmd_dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+ <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_2mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_clk {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_2mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins_rst {
+ pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_default: mmc1default {
+ pins_cmd_dat {
+ pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+ <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+ <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+ <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+ <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_clk {
+ pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+ bias-pull-down;
+ drive-strength = <MTK_DRIVE_4mA>;
+ };
+ };
+
+ mmc1_pins_uhs: mmc1 {
+ pins_cmd_dat {
+ pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+ <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+ <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+ <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+ <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_clk {
+ pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ spi0_pins_a: spi at 0 {
+ pins_spi {
+ pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
+ <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
+ <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
+ <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
+ bias-disable;
+ };
+ };
+
+ pwm_pins_a: pwm at 0 {
+ pins_pwm {
+ pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
+ <MT7623_PIN_204_PWM1_FUNC_PWM1>,
+ <MT7623_PIN_205_PWM2_FUNC_PWM2>,
+ <MT7623_PIN_206_PWM3_FUNC_PWM3>,
+ <MT7623_PIN_207_PWM4_FUNC_PWM4>;
+ };
+ };
+
+ uart0_pins_a: uart at 0 {
+ pins_dat {
+ pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
+ <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
+ };
+ };
+
+ uart1_pins_a: uart at 1 {
+ pins_dat {
+ pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
+ <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
+ };
+ };
+};
+
+&cir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cir_pins_a>;
+ status = "okay";
+};
+
+&crypto {
+ status = "okay";
+};
+
+ð {
+ status = "okay";
+ gmac0: mac at 0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "trgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ mdio: mdio-bus {
+ switch at 0 {
+ compatible = "mediatek,mt7530";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ pinctrl-names = "default";
+ reset-gpios = <&pio 33 0>;
+ core-supply = <&mt6323_vpa_reg>;
+ io-supply = <&mt6323_vemc3v3_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ port at 0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port at 1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port at 2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port at 3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port at 4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port at 6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "rgmii";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
+};
+
+&pwrap {
+ mt6323 {
+ mt6323led: led {
+ compatible = "mediatek,mt6323-led";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led at 0 {
+ reg = <0>;
+ label = "bpi-r2:isink:green";
+ default-state = "off";
+ };
+ led at 1 {
+ reg = <1>;
+ label = "bpi-r2:isink:red";
+ default-state = "off";
+ };
+ led at 2 {
+ reg = <2>;
+ label = "bpi-r2:isink:blue";
+ default-state = "off";
+ };
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+
+ wm8960: wm8960 at 1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins_a>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "disabled";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_a>;
+ status = "disabled";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&u3phy1 {
+ status = "okay";
+};
+
+&u3phy2 {
+ status = "okay";
+};
+
+&usb1 {
+ vusb33-supply = <&mt6323_vusb_reg>;
+ status = "okay";
+};
+
+&usb2 {
+ vusb33-supply = <&mt6323_vusb_reg>;
+ status = "okay";
+};
--
1.9.1
^ permalink raw reply related
* [PATCH v2 29/30] dt-bindings: add vendor prefix for bananapi
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Banana Pi team in Sinovoip Co., Limited which are dedicated to
design and manufacture open hardware product.
Website: http://www.banana-pi.org/
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index ec0bfb9..8ca0f3c 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -44,6 +44,7 @@ avia avia semiconductor
avic Shanghai AVIC Optoelectronics Co., Ltd.
axentia Axentia Technologies AB
axis Axis Communications AB
+bananapi Banana Pi SINOVOP CO., LIMITED
boe BOE Technology Group Co., Ltd.
bosch Bosch Sensortec GmbH
boundary Boundary Devices Inc.
--
1.9.1
^ permalink raw reply related
* [PATCH v2 28/30] arm: dts: mt7623: enable the nand device on the mt7623n nand rfb
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
Enable the nand device and setup pinmux on the mt7632m rfb with nand
support.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623n-rfb-nand.dts | 88 ++++++++++++++++++++++++++++++++++
1 file changed, 88 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623n-rfb-nand.dts b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
index 07b3953..06a76fa 100644
--- a/arch/arm/boot/dts/mt7623n-rfb-nand.dts
+++ b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
@@ -19,3 +19,91 @@
model = "MediaTek MT7623N NAND reference board";
compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623n";
};
+
+&pio {
+ nand_pins_default: nanddefault {
+ pins_dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
+ <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up;
+ };
+
+ pins_we {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins_ale {
+ pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+};
+
+&nandc {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins_default>;
+ nand at 0 {
+ reg = <0>;
+ spare_per_sector = <64>;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <12>;
+ nand-ecc-step-size = <1024>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition at 0 {
+ label = "preloader";
+ reg = <0x0 0x40000>;
+ };
+
+ partition at 40000 {
+ label = "uboot";
+ reg = <0x40000 0x80000>;
+ };
+
+ partition at C0000 {
+ label = "uboot-env";
+ reg = <0xC0000 0x40000>;
+ };
+
+ partition at 140000 {
+ label = "bootimg";
+ reg = <0x140000 0x2000000>;
+ };
+
+ partition at 2140000 {
+ label = "recovery";
+ reg = <0x2140000 0x2000000>;
+ };
+
+ partition at 4140000 {
+ label = "rootfs";
+ reg = <0x4140000 0x1000000>;
+ };
+
+ partition at 5140000 {
+ label = "usrdata";
+ reg = <0x5140000 0x1000000>;
+ };
+ };
+ };
+};
+
+&bch {
+ status = "okay";
+};
--
1.9.1
^ permalink raw reply related
* [PATCH v2 27/30] arm: dts: mt7623: enable the usb device on the mt7623n rfb
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
All versions of the mt7623n RFB have an USB port so enable the device.
There is a gpio that gets used to power up the port supply. Add support
for this gpio using the fixed-regulator driver.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623n-rfb.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
index 4963e6a..2964b4c 100644
--- a/arch/arm/boot/dts/mt7623n-rfb.dtsi
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -28,6 +28,15 @@
serial1 = &uart1;
serial2 = &uart2;
};
+
+ usb_p1_vbus: regulator at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&uart0 {
@@ -41,3 +50,12 @@
&uart2 {
status = "okay";
};
+
+&usb1 {
+ vbus-supply = <&usb_p1_vbus>;
+ status = "okay";
+};
+
+&u3phy1 {
+ status = "okay";
+};
--
1.9.1
^ permalink raw reply related
* [PATCH v2 26/30] arm: dts: mt7623: cleanup the mt7623n rfb uart nodes
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
This patch does a cleanup of the uart nodes in the dts file of the RFB. It
adds aliases, enables 2 more uarts and explicitly sets the uart mode of the
console.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623n-rfb.dtsi | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
index c526116..4963e6a 100644
--- a/arch/arm/boot/dts/mt7623n-rfb.dtsi
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -16,12 +16,26 @@
/ {
chosen {
- stdout-path = &uart2;
+ stdout-path = "serial2:115200n8";
};
memory at 80000000 {
reg = <0 0x80000000 0 0x40000000>;
};
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
};
&uart2 {
--
1.9.1
^ permalink raw reply related
* [PATCH v2 25/30] arm: dts: mt7623: rename mt7623-evb.dts to arch/arm/boot/dts/mt7623n-rfb.dtsi
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
There are 2 versions of the SoC. MT7623N is almost identical to MT7623A
but has some additional multimedia features. The reference boards are
available as NAND or MMC and might have a different ethernet setup. In
order to reduce the duplication of devicetree code we add an intermediate
dtsi file for these reference boards. Additionally Mediatek pointed out,
that the EVB is yet another board and the board in question is infact the
RFB. Take this into account while renaming the files.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
Documentation/devicetree/bindings/arm/mediatek.txt | 6 ++--
arch/arm/boot/dts/Makefile | 2 +-
arch/arm/boot/dts/mt7623-evb.dts | 33 ----------------------
arch/arm/boot/dts/mt7623n-rfb-nand.dts | 21 ++++++++++++++
arch/arm/boot/dts/mt7623n-rfb.dtsi | 29 +++++++++++++++++++
arch/arm/mach-mediatek/mediatek.c | 4 +--
arch/arm/mach-mediatek/platsmp.c | 2 +-
7 files changed, 57 insertions(+), 40 deletions(-)
delete mode 100644 arch/arm/boot/dts/mt7623-evb.dts
create mode 100644 arch/arm/boot/dts/mt7623n-rfb-nand.dts
create mode 100644 arch/arm/boot/dts/mt7623n-rfb.dtsi
diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt
index c860b24..7f7c804 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek.txt
@@ -12,7 +12,7 @@ compatible: Must contain one of
"mediatek,mt6592"
"mediatek,mt6755"
"mediatek,mt6795"
- "mediatek,mt7623"
+ "mediatek,mt7623n"
"mediatek,mt8127"
"mediatek,mt8135"
"mediatek,mt8173"
@@ -38,9 +38,9 @@ Supported boards:
- Evaluation board for MT6795(Helio X10):
Required root node properties:
- compatible = "mediatek,mt6795-evb", "mediatek,mt6795";
-- Evaluation board for MT7623:
+- Reference board for MT7623N with NAND:
Required root node properties:
- - compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
+ - compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623n";
- MTK mt8127 tablet moose EVB:
Required root node properties:
- compatible = "mediatek,mt8127-moose", "mediatek,mt8127";
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0118084..5249d24 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1003,7 +1003,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt6580-evbp1.dtb \
mt6589-aquaris5.dtb \
mt6592-evb.dtb \
- mt7623-evb.dtb \
+ mt7623n-rfb-nand.dtb \
mt8127-moose.dtb \
mt8135-evbp1.dtb
dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
diff --git a/arch/arm/boot/dts/mt7623-evb.dts b/arch/arm/boot/dts/mt7623-evb.dts
deleted file mode 100644
index a769149..0000000
--- a/arch/arm/boot/dts/mt7623-evb.dts
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2016 MediaTek Inc.
- * Author: John Crispin <john@phrozen.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program 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.
- */
-
-/dts-v1/;
-#include "mt7623-mt6323.dtsi"
-
-/ {
- model = "MediaTek MT7623 evaluation board";
- compatible = "mediatek,mt7623-evb", "mediatek,mt7623";
-
- chosen {
- stdout-path = &uart2;
- };
-
- memory {
- reg = <0 0x80000000 0 0x40000000>;
- };
-};
-
-&uart2 {
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/mt7623n-rfb-nand.dts b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
new file mode 100644
index 0000000..07b3953
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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.
+ */
+
+/dts-v1/;
+#include "mt7623n-rfb.dtsi"
+
+/ {
+ model = "MediaTek MT7623N NAND reference board";
+ compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623n";
+};
diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
new file mode 100644
index 0000000..c526116
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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 "mt7623-mt6323.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ memory at 80000000 {
+ reg = <0 0x80000000 0 0x40000000>;
+ };
+};
+
+&uart2 {
+ status = "okay";
+};
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index a6e3c98..602211d 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -29,7 +29,7 @@ static void __init mediatek_timer_init(void)
void __iomem *gpt_base;
if (of_machine_is_compatible("mediatek,mt6589") ||
- of_machine_is_compatible("mediatek,mt7623") ||
+ of_machine_is_compatible("mediatek,mt7623n") ||
of_machine_is_compatible("mediatek,mt8135") ||
of_machine_is_compatible("mediatek,mt8127")) {
/* turn on GPT6 which ungates arch timer clocks */
@@ -48,7 +48,7 @@ static void __init mediatek_timer_init(void)
"mediatek,mt2701",
"mediatek,mt6589",
"mediatek,mt6592",
- "mediatek,mt7623",
+ "mediatek,mt7623n",
"mediatek,mt8127",
"mediatek,mt8135",
NULL,
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index 726eb69..2dfa1cd 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -58,7 +58,7 @@ struct mtk_smp_boot_info {
static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
{ .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot },
- { .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot },
+ { .compatible = "mediatek,mt7623n", .data = &mtk_mt7623_boot },
};
static void __iomem *mtk_smp_base;
--
1.9.1
^ permalink raw reply related
* [PATCH v2 24/30] arm: dts: mt7623: add mt7623-mt6323.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
MediaTek produces various PMICs. Which one is used depends on the actual
circuit design. Instead of adding the correct PMIC node to every dts file
we instead add a new intermediate dtsi file which adds the PMIC node.
Additionally we also add the phandles for the regulators to various nodes.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623-evb.dts | 2 +-
arch/arm/boot/dts/mt7623-mt6323.dtsi | 269 +++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/mt7623.dtsi | 8 +-
3 files changed, 274 insertions(+), 5 deletions(-)
create mode 100644 arch/arm/boot/dts/mt7623-mt6323.dtsi
diff --git a/arch/arm/boot/dts/mt7623-evb.dts b/arch/arm/boot/dts/mt7623-evb.dts
index b60b41c..a769149 100644
--- a/arch/arm/boot/dts/mt7623-evb.dts
+++ b/arch/arm/boot/dts/mt7623-evb.dts
@@ -13,7 +13,7 @@
*/
/dts-v1/;
-#include "mt7623.dtsi"
+#include "mt7623-mt6323.dtsi"
/ {
model = "MediaTek MT7623 evaluation board";
diff --git a/arch/arm/boot/dts/mt7623-mt6323.dtsi b/arch/arm/boot/dts/mt7623-mt6323.dtsi
new file mode 100644
index 0000000..93d3f71
--- /dev/null
+++ b/arch/arm/boot/dts/mt7623-mt6323.dtsi
@@ -0,0 +1,269 @@
+/*
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: John Crispin <john@phrozen.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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 "mt7623.dtsi"
+
+&cpu0 {
+ proc-supply = <&mt6323_vproc_reg>;
+};
+
+&cpu1 {
+ proc-supply = <&mt6323_vproc_reg>;
+};
+
+&cpu2 {
+ proc-supply = <&mt6323_vproc_reg>;
+};
+
+&cpu3 {
+ proc-supply = <&mt6323_vproc_reg>;
+};
+
+&pwrap {
+ pmic: mt6323 {
+ compatible = "mediatek,mt6323";
+ interrupt-parent = <&pio>;
+ interrupts = <150 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ mt6323regulator: mt6323regulator{
+ compatible = "mediatek,mt6323-regulator";
+
+ mt6323_vproc_reg: buck_vproc{
+ regulator-name = "vproc";
+ regulator-min-microvolt = < 700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-ramp-delay = <12500>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vsys_reg: buck_vsys{
+ regulator-name = "vsys";
+ regulator-min-microvolt = <1400000>;
+ regulator-max-microvolt = <2987500>;
+ regulator-ramp-delay = <25000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vpa_reg: buck_vpa{
+ regulator-name = "vpa";
+ regulator-min-microvolt = < 500000>;
+ regulator-max-microvolt = <3650000>;
+ };
+
+ mt6323_vtcxo_reg: ldo_vtcxo{
+ regulator-name = "vtcxo";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <90>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcn28_reg: ldo_vcn28{
+ regulator-name = "vcn28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <185>;
+ };
+
+ mt6323_vcn33_bt_reg: ldo_vcn33_bt{
+ regulator-name = "vcn33_bt";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-enable-ramp-delay = <185>;
+ };
+
+ mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
+ regulator-name = "vcn33_wifi";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3600000>;
+ regulator-enable-ramp-delay = <185>;
+ };
+
+ mt6323_va_reg: ldo_va{
+ regulator-name = "va";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcama_reg: ldo_vcama{
+ regulator-name = "vcama";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vio28_reg: ldo_vio28{
+ regulator-name = "vio28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vusb_reg: ldo_vusb{
+ regulator-name = "vusb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-boot-on;
+ };
+
+ mt6323_vmc_reg: ldo_vmc{
+ regulator-name = "vmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ regulator-boot-on;
+ };
+
+ mt6323_vmch_reg: ldo_vmch{
+ regulator-name = "vmch";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ regulator-boot-on;
+ };
+
+ mt6323_vemc3v3_reg: ldo_vemc3v3{
+ regulator-name = "vemc3v3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ regulator-boot-on;
+ };
+
+ mt6323_vgp1_reg: ldo_vgp1{
+ regulator-name = "vgp1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vgp2_reg: ldo_vgp2{
+ regulator-name = "vgp2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vgp3_reg: ldo_vgp3{
+ regulator-name = "vgp3";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vcn18_reg: ldo_vcn18{
+ regulator-name = "vcn18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vsim1_reg: ldo_vsim1{
+ regulator-name = "vsim1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vsim2_reg: ldo_vsim2{
+ regulator-name = "vsim2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vrtc_reg: ldo_vrtc{
+ regulator-name = "vrtc";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcamaf_reg: ldo_vcamaf{
+ regulator-name = "vcamaf";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vibr_reg: ldo_vibr{
+ regulator-name = "vibr";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-enable-ramp-delay = <36>;
+ };
+
+ mt6323_vrf18_reg: ldo_vrf18{
+ regulator-name = "vrf18";
+ regulator-min-microvolt = <1825000>;
+ regulator-max-microvolt = <1825000>;
+ regulator-enable-ramp-delay = <187>;
+ };
+
+ mt6323_vm_reg: ldo_vm{
+ regulator-name = "vm";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vio18_reg: ldo_vio18{
+ regulator-name = "vio18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ mt6323_vcamd_reg: ldo_vcamd{
+ regulator-name = "vcamd";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+
+ mt6323_vcamio_reg: ldo_vcamio{
+ regulator-name = "vcamio";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-enable-ramp-delay = <216>;
+ };
+ };
+ };
+};
+
+&mmc0 {
+ vmmc-supply = <&mt6323_vemc3v3_reg>;
+ vqmmc-supply = <&mt6323_vio18_reg>;
+};
+
+&mmc1 {
+ vmmc-supply = <&mt6323_vmch_reg>;
+ vqmmc-supply = <&mt6323_vmc_reg>;
+};
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index d81158b2..e9e0974 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -32,22 +32,22 @@
#size-cells = <0>;
enable-method = "mediatek,mt6589-smp";
- cpu at 0 {
+ cpu0: cpu at 0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x0>;
};
- cpu at 1 {
+ cpu1: cpu at 1 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x1>;
};
- cpu at 2 {
+ cpu2: cpu at 2 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x2>;
};
- cpu at 3 {
+ cpu3: cpu at 3 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x3>;
--
1.9.1
^ permalink raw reply related
* [PATCH v2 23/30] arm: dts: mt7623: add Sean as one of authors for mt7623.dtsi files
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add Sean as one of the authors for the mt7623.dtsi
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index d33d535..d81158b2 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -1,6 +1,7 @@
/*
- * Copyright (c) 2016 MediaTek Inc.
+ * Copyright (c) 2017 MediaTek Inc.
* Author: John Crispin <john@phrozen.org>
+ * Sean Wang <sean.wang@mediatek.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
--
1.9.1
^ permalink raw reply related
* [PATCH v2 22/30] arm: dts: mt7623: add thermal nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add thermal nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 2289232..d33d535 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -354,6 +354,22 @@
status = "disabled";
};
+ thermal: thermal at 1100b000 {
+ #thermal-sensor-cells = <1>;
+ compatible = "mediatek,mt7623-thermal",
+ "mediatek,mt2701-thermal";
+ reg = <0 0x1100b000 0 0x1000>;
+ interrupts = <0 70 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
+ clock-names = "therm", "auxadc";
+ resets = <&pericfg MT2701_PERI_THERM_SW_RST>;
+ reset-names = "therm";
+ mediatek,auxadc = <&auxadc>;
+ mediatek,apmixedsys = <&apmixedsys>;
+ nvmem-cells = <&thermal_calibration_data>;
+ nvmem-cell-names = "calibration-data";
+ };
+
spi1: spi at 11016000 {
compatible = "mediatek,mt7623-spi",
"mediatek,mt2701-spi";
--
1.9.1
^ permalink raw reply related
* [PATCH v2 21/30] arm: dts: mt7623: add efuse nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add efuse nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 0f82e1a..2289232 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -189,6 +189,17 @@
reg = <0 0x10200100 0 0x1c>;
};
+ efuse: efuse at 10206000 {
+ compatible = "mediatek,mt7623-efuse",
+ "mediatek,mt8173-efuse";
+ reg = <0 0x10206000 0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ thermal_calibration_data: calib at 424 {
+ reg = <0x424 0xc>;
+ };
+ };
+
apmixedsys: syscon at 10209000 {
compatible = "mediatek,mt7623-apmixedsys",
"mediatek,mt2701-apmixedsys",
--
1.9.1
^ permalink raw reply related
* [PATCH v2 20/30] arm: dts: mt7623: add auxadc nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add auxadc nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 707f0e5..0f82e1a 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -215,6 +215,15 @@
<0 0x10216000 0 0x2000>;
};
+ auxadc: adc at 11001000 {
+ compatible = "mediatek,mt7623-auxadc",
+ "mediatek,mt2701-auxadc";
+ reg = <0 0x11001000 0 0x1000>;
+ clocks = <&pericfg CLK_PERI_AUXADC>;
+ clock-names = "main";
+ #io-channel-cells = <1>;
+ };
+
uart0: serial at 11002000 {
compatible = "mediatek,mt7623-uart",
"mediatek,mt6577-uart";
--
1.9.1
^ permalink raw reply related
* [PATCH v2 19/30] arm: dts: mt7623: add rng nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add rng nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index a2b6238..707f0e5 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -197,6 +197,13 @@
#clock-cells = <1>;
};
+ rng: rng at 1020f000 {
+ compatible = "mediatek,mt7623-rng";
+ reg = <0 0x1020f000 0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_TRNG>;
+ clock-names = "rng";
+ };
+
gic: interrupt-controller at 10211000 {
compatible = "arm,cortex-a7-gic";
interrupt-controller;
--
1.9.1
^ permalink raw reply related
* [PATCH v2 18/30] arm: dts: mt7623: add afe nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add afe nodes to the mt7623.dtsi file. Which
is the necessary node for I2S audio in/out.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 99 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 99 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 76e0840..a2b6238 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -380,6 +380,105 @@
status = "disabled";
};
+ afe: audio-controller at 11220000 {
+ compatible = "mediatek,mt7623-audio",
+ "mediatek,mt2701-audio";
+ reg = <0 0x11220000 0 0x2000>,
+ <0 0x112a0000 0 0x20000>;
+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+
+ clocks = <&infracfg CLK_INFRA_AUDIO>,
+ <&topckgen CLK_TOP_AUD_MUX1_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX2_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX1_DIV>,
+ <&topckgen CLK_TOP_AUD_MUX2_DIV>,
+ <&topckgen CLK_TOP_AUD_48K_TIMING>,
+ <&topckgen CLK_TOP_AUD_44K_TIMING>,
+ <&topckgen CLK_TOP_AUDPLL_MUX_SEL>,
+ <&topckgen CLK_TOP_APLL_SEL>,
+ <&topckgen CLK_TOP_AUD1PLL_98M>,
+ <&topckgen CLK_TOP_AUD2PLL_90M>,
+ <&topckgen CLK_TOP_HADDS2PLL_98M>,
+ <&topckgen CLK_TOP_HADDS2PLL_294M>,
+ <&topckgen CLK_TOP_AUDPLL>,
+ <&topckgen CLK_TOP_AUDPLL_D4>,
+ <&topckgen CLK_TOP_AUDPLL_D8>,
+ <&topckgen CLK_TOP_AUDPLL_D16>,
+ <&topckgen CLK_TOP_AUDPLL_D24>,
+ <&topckgen CLK_TOP_AUDINTBUS_SEL>,
+ <&clk26m>,
+ <&topckgen CLK_TOP_SYSPLL1_D4>,
+ <&topckgen CLK_TOP_AUD_K1_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K2_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K3_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K4_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K5_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K6_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K1_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K2_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K3_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K4_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K5_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K6_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_I2S1_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S2_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S3_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S4_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S5_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S6_MCLK>,
+ <&topckgen CLK_TOP_ASM_M_SEL>,
+ <&topckgen CLK_TOP_ASM_H_SEL>,
+ <&topckgen CLK_TOP_UNIVPLL2_D4>,
+ <&topckgen CLK_TOP_UNIVPLL2_D2>,
+ <&topckgen CLK_TOP_SYSPLL_D5>;
+
+ clock-names = "infra_sys_audio_clk",
+ "top_audio_mux1_sel",
+ "top_audio_mux2_sel",
+ "top_audio_mux1_div",
+ "top_audio_mux2_div",
+ "top_audio_48k_timing",
+ "top_audio_44k_timing",
+ "top_audpll_mux_sel",
+ "top_apll_sel",
+ "top_aud1_pll_98M",
+ "top_aud2_pll_90M",
+ "top_hadds2_pll_98M",
+ "top_hadds2_pll_294M",
+ "top_audpll",
+ "top_audpll_d4",
+ "top_audpll_d8",
+ "top_audpll_d16",
+ "top_audpll_d24",
+ "top_audintbus_sel",
+ "clk_26m",
+ "top_syspll1_d4",
+ "top_aud_k1_src_sel",
+ "top_aud_k2_src_sel",
+ "top_aud_k3_src_sel",
+ "top_aud_k4_src_sel",
+ "top_aud_k5_src_sel",
+ "top_aud_k6_src_sel",
+ "top_aud_k1_src_div",
+ "top_aud_k2_src_div",
+ "top_aud_k3_src_div",
+ "top_aud_k4_src_div",
+ "top_aud_k5_src_div",
+ "top_aud_k6_src_div",
+ "top_aud_i2s1_mclk",
+ "top_aud_i2s2_mclk",
+ "top_aud_i2s3_mclk",
+ "top_aud_i2s4_mclk",
+ "top_aud_i2s5_mclk",
+ "top_aud_i2s6_mclk",
+ "top_asm_m_sel",
+ "top_asm_h_sel",
+ "top_univpll2_d4",
+ "top_univpll2_d2",
+ "top_syspll_d5";
+ };
+
mmc0: mmc at 11230000 {
compatible = "mediatek,mt7623-mmc",
"mediatek,mt8135-mmc";
--
1.9.1
^ permalink raw reply related
* [PATCH v2 17/30] arm: dts: mt7623: add ir nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add ir nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index ad7c50a..76e0840 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -171,6 +171,15 @@
clock-names = "spi", "wrap";
};
+ cir: cir at 0x10013000 {
+ compatible = "mediatek,mt7623-cir";
+ reg = <0 0x10013000 0 0x1000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&infracfg CLK_INFRA_IRRX>;
+ clock-names = "clk";
+ status = "disabled";
+ };
+
sysirq: interrupt-controller at 10200100 {
compatible = "mediatek,mt7623-sysirq",
"mediatek,mt6577-sysirq";
--
1.9.1
^ permalink raw reply related
* [PATCH v2 16/30] arm: dts: mt7623: add crypto engine nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add crypto engine nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index c4be7a5..ad7c50a 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -505,4 +505,19 @@
#size-cells = <0>;
status = "disabled";
};
+
+ crypto: crypto at 1b240000 {
+ compatible = "mediatek,mt7623-crypto";
+ reg = <0 0x1b240000 0 0x20000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
+ <ðsys CLK_ETHSYS_CRYPTO>;
+ clock-names = "ethif","cryp";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+ status = "disabled";
+ };
};
--
1.9.1
^ permalink raw reply related
* [PATCH v2 15/30] arm: dts: mt7623: add ethernet nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add ethernet nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index cfafaea..c4be7a5 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -485,4 +485,24 @@
reg = <0 0x1b000000 0 0x1000>;
#clock-cells = <1>;
};
+
+ eth: ethernet at 1b100000 {
+ compatible = "mediatek,mt2701-eth", "syscon";
+ reg = <0 0x1b100000 0 0x20000>;
+ interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 199 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&topckgen CLK_TOP_ETHIF_SEL>,
+ <ðsys CLK_ETHSYS_ESW>,
+ <ðsys CLK_ETHSYS_GP1>,
+ <ðsys CLK_ETHSYS_GP2>,
+ <&apmixedsys CLK_APMIXED_TRGPLL>;
+ clock-names = "ethif", "esw", "gp1", "gp2", "trgpll";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+ mediatek,ethsys = <ðsys>;
+ mediatek,pctl = <&syscfg_pctl_a>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
--
1.9.1
^ permalink raw reply related
* [PATCH v2 14/30] arm: dts: mt7623: add pwm nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: Sean Wang <sean.wang@mediatek.com>
Add PWM nodes to the mt7623.dtsi file.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 56da5ba..cfafaea 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -243,6 +243,22 @@
status = "disabled";
};
+ pwm: pwm at 11006000 {
+ compatible = "mediatek,mt7623-pwm";
+ reg = <0 0x11006000 0 0x1000>;
+ #pwm-cells = <2>;
+ clocks = <&topckgen CLK_TOP_PWM_SEL>,
+ <&pericfg CLK_PERI_PWM>,
+ <&pericfg CLK_PERI_PWM1>,
+ <&pericfg CLK_PERI_PWM2>,
+ <&pericfg CLK_PERI_PWM3>,
+ <&pericfg CLK_PERI_PWM4>,
+ <&pericfg CLK_PERI_PWM5>;
+ clock-names = "top", "main", "pwm1", "pwm2",
+ "pwm3", "pwm4", "pwm5";
+ status = "disabled";
+ };
+
i2c0: i2c at 11007000 {
compatible = "mediatek,mt7623-i2c",
"mediatek,mt6577-i2c";
--
1.9.1
^ permalink raw reply related
* [PATCH v2 13/30] arm: dts: mt7623: add usb nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
Add USB nodes to the mt7623.dtsi file.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 77 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 77 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 1ea9b18..56da5ba 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -377,12 +377,89 @@
status = "disabled";
};
+ usb1: usb at 1a1c0000 {
+ compatible = "mediatek,mt7623-xhci",
+ "mediatek,mt8173-xhci";
+ reg = <0 0x1a1c0000 0 0x1000>,
+ <0 0x1a1c4700 0 0x0100>;
+ reg-names = "mac", "ippc";
+ interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&hifsys CLK_HIFSYS_USB0PHY>,
+ <&topckgen CLK_TOP_ETHIF_SEL>;
+ clock-names = "sys_ck", "free_ck";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>;
+ phys = <&u2port0 PHY_TYPE_USB2>, <&u3port0 PHY_TYPE_USB3>;
+ status = "disabled";
+ };
+
+ u3phy1: usb-phy at 1a1c4000 {
+ compatible = "mediatek,mt7623-u3phy", "mediatek,mt2701-u3phy";
+ reg = <0 0x1a1c4000 0 0x0700>;
+ clocks = <&clk26m>;
+ clock-names = "u3phya_ref";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ u2port0: usb-phy at 1a1c4800 {
+ reg = <0 0x1a1c4800 0 0x0100>;
+ #phy-cells = <1>;
+ status = "okay";
+ };
+
+ u3port0: usb-phy at 1a1c4900 {
+ reg = <0 0x1a1c4900 0 0x0700>;
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
+ usb2: usb at 1a240000 {
+ compatible = "mediatek,mt7623-xhci",
+ "mediatek,mt8173-xhci";
+ reg = <0 0x1a240000 0 0x1000>,
+ <0 0x1a244700 0 0x0100>;
+ reg-names = "mac", "ippc";
+ interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&hifsys CLK_HIFSYS_USB1PHY>,
+ <&topckgen CLK_TOP_ETHIF_SEL>;
+ clock-names = "sys_ck", "free_ck";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_HIF>;
+ phys = <&u2port1 PHY_TYPE_USB2>, <&u3port1 PHY_TYPE_USB3>;
+ status = "disabled";
+ };
+
+ u3phy2: usb-phy at 1a244000 {
+ compatible = "mediatek,mt7623-u3phy", "mediatek,mt2701-u3phy";
+ reg = <0 0x1a244000 0 0x0700>;
+ clocks = <&clk26m>;
+ clock-names = "u3phya_ref";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+
+ u2port1: usb-phy at 1a244800 {
+ reg = <0 0x1a244800 0 0x0100>;
+ #phy-cells = <1>;
+ status = "okay";
+ };
+
+ u3port1: usb-phy at 1a244900 {
+ reg = <0 0x1a244900 0 0x0700>;
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
hifsys: syscon at 1a000000 {
compatible = "mediatek,mt7623-hifsys",
"mediatek,mt2701-hifsys",
"syscon";
reg = <0 0x1a000000 0 0x1000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
ethsys: syscon at 1b000000 {
--
1.9.1
^ permalink raw reply related
* [PATCH v2 12/30] arm: dts: mt7623: add mmc nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
Add e/MMC nodes to the mt7623.dtsi file.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index f15d65a..1ea9b18 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -355,6 +355,28 @@
status = "disabled";
};
+ mmc0: mmc at 11230000 {
+ compatible = "mediatek,mt7623-mmc",
+ "mediatek,mt8135-mmc";
+ reg = <0 0x11230000 0 0x1000>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_MSDC30_0>,
+ <&topckgen CLK_TOP_MSDC30_0_SEL>;
+ clock-names = "source", "hclk";
+ status = "disabled";
+ };
+
+ mmc1: mmc at 11240000 {
+ compatible = "mediatek,mt7623-mmc",
+ "mediatek,mt8135-mmc";
+ reg = <0 0x11240000 0 0x1000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_MSDC30_1>,
+ <&topckgen CLK_TOP_MSDC30_1_SEL>;
+ clock-names = "source", "hclk";
+ status = "disabled";
+ };
+
hifsys: syscon at 1a000000 {
compatible = "mediatek,mt7623-hifsys",
"mediatek,mt2701-hifsys",
--
1.9.1
^ permalink raw reply related
* [PATCH v2 11/30] arm: dts: mt7623: add nand nodes to the mt7623.dtsi file
From: sean.wang at mediatek.com @ 2017-04-26 9:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com>
From: John Crispin <john@phrozen.org>
Add NAND/EEC nodes to the mt7623.dtsi file.
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
arch/arm/boot/dts/mt7623.dtsi | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 131808c..f15d65a 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -330,6 +330,31 @@
status = "disabled";
};
+ nandc: nfi at 1100d000 {
+ compatible = "mediatek,mt7623-nfc",
+ "mediatek,mt2701-nfc";
+ reg = <0 0x1100d000 0 0x1000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+ clocks = <&pericfg CLK_PERI_NFI>,
+ <&pericfg CLK_PERI_NFI_PAD>;
+ clock-names = "nfi_clk", "pad_clk";
+ status = "disabled";
+ ecc-engine = <&bch>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ bch: ecc at 1100e000 {
+ compatible = "mediatek,mt7623-ecc",
+ "mediatek,mt2701-ecc";
+ reg = <0 0x1100e000 0 0x1000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_NFI_ECC>;
+ clock-names = "nfiecc_clk";
+ status = "disabled";
+ };
+
hifsys: syscon at 1a000000 {
compatible = "mediatek,mt7623-hifsys",
"mediatek,mt2701-hifsys",
--
1.9.1
^ permalink raw reply related
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