From: Sean Wang
By default, GMAC0 is connected to built-in switch called
MT7530 through the proprietary interface called Turbo RGMII
(TRGMII). TRGMII also supports well for RGMII as generic external
PHY uses but requires some slight changes to the setup of TRGMII
and doesn't have well support on
From: Sean Wang
adds PHY-mode "trgmii" as an extension for the operation
mode of the PHY interface for PHY_INTERFACE_MODE_TRGMII.
and adds a variable trgmii inside mtk_mac as the indication
to make the difference between the MAC connected to internal
switch or connected to external PHY by the giv
From: Sean Wang
Add the dts property for the capability if TRGMII supported on GAMC0
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/net/mediatek-net.txt | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/mediatek-net.tx
From: Sean Wang
Changing dynamically source clock, TX/RX delay and interface mode
used by TRGMII hardware module inside PHY capability polling routine
for adapting to the various speed of RGMII used by external PHY for
GMAC0.
Signed-off-by: Sean Wang
---
drivers/net/ethernet/mediatek/mtk_eth_s
From: Sean Wang
reuse phydev already in struct net_device instead of creating
another new one in private structure.
Signed-off-by: Sean Wang
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 73 ++---
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 -
2 files changed,
From: Sean Wang
remove the unused variable for parsing PHY address
and the related logic for sanity test which would
be all already handled done when of_mdiobus_register
was called
Reported-by: Nelson Chang
Signed-off-by: Sean Wang
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 +---
From: Sean Wang
1) use new api [get|set]_link_ksettings instead
of [get|set]_settings old ones.
2) dev->phydev is sure being ready before calling
these callbacks, so removing all the sanity check
if it is existing.
Signed-off-by: Sean Wang
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 33
From: Sean Wang
Potential dangerous invalid pointer might be accessed if
the error happens when couple phy_device to net_device so
cleanup the error path.
Signed-off-by: Sean Wang
---
drivers/net/ethernet/mediatek/mtk_eth_soc.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff
From: Sean Wang
fix typo in mediatek-net.txt and add phy-mode "trgmii" to ethernet.txt
Cc: devicet...@vger.kernel.org
Reported-by: Sergei Shtylyov
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/net/ethernet.txt | 4 ++--
Documentation/devicetree/bindings/net/mediatek-net.t
From: Sean Wang
add phy-mode "trgmii" to
Documentation/devicetree/bindings/net/ethernet.txt
Cc: devicet...@vger.kernel.org
Reported-by: Sergei Shtylyov
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/net/ethernet.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
di
From: Sean Wang
fix typo in
Documentation/devicetree/bindings/net/mediatek-net.txt
Cc: devicet...@vger.kernel.org
Reported-by: Sergei Shtylyov
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/net/mediatek-net.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
From: Sean Wang
fix up binding violation where the reset property is required
additionally.
Cc: John Crispin
Signed-off-by: Sean Wang
---
arch/arm/boot/dts/mt7623.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 2
From: Sean Wang
Since there's no user for the property reset inside the ethernet node
for current supported MediaTek SoCs and boards, so it should be safe to
update reset property in the bindings to introduce more reset signals as
corresponding that commit 7c2adaf11036 ("reset: mediatek: Add MT27
From: Sean Wang
Fixed binding violation and also updated related binding documentation to
reflect the reset signals the MediaTek Ethernet requires.
Sean Wang (2):
dt-bindings: net: mediatek: update documentation for reset signals
arm: dts: mt7623: fixup binding violation missing reset in eth
From: Sean Wang
Changes since v4:
- for patch 1/7 and 5/7, add the description about how to bind pmic wrapper
with MT6380.
- for patch 3/7, add more comments explaining why additional pwrap_read is
required in the pwrap_write32.
- for patch 4/7 and 5/7, refactoring pwrap_init would help the dri
From: Sean Wang
fixup those warnings such as lines over 80 words and parenthesis
alignment which would be complained by checkpatch.pl.
Signed-off-by: Sean Wang
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/dri
From: Sean Wang
Add MediaTek MT6380 regulator becoming one of PMIC wrapper slave
and also add extra new regmap_config of 32-bit mode for MT6380
since old regmap_config of 16-bit mode can't be fit into the need.
Signed-off-by: Chenglin Xu
Signed-off-by: Chen Zhong
Signed-off-by: Sean Wang
---
From: Chenglin Xu
Add the registers, callbacks and data structures required to make the
PMIC wrapper work on MT7622.
Signed-off-by: Chenglin Xu
Signed-off-by: Chen Zhong
Signed-off-by: Sean Wang
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 180 +++
1 file change
From: Sean Wang
Some regulators such as MediaTek MT6380 has to be read in 32-bit mode.
So the patch adds pwrap_read32, rename old pwrap_read into pwrap_read16
and one function pointer is introduced for increasing flexibility allowing
the determination which mode is used by the pwrap slave detecti
From: Sean Wang
pwrap initialization is highly associated with the base SoC and the
target PMICs, so slight refactorization is made here for allowing
pwrap_init to run on those PMICs with different capability from the
previous MediaTek PMICs and the determination for the enablement of the
pwrap c
From: Sean Wang
Some regulators such as MediaTek MT6380 also has to be written in
32-bit mode. So the patch adds pwrap_write32, rename old pwrap_write
into pwrap_write16 and one additional function pointer is introduced
for increasing flexibility allowing the determination which mode is
used by t
From: Sean Wang
Signed-off-by: Chenglin Xu
Signed-off-by: Sean Wang
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
b/Documenta
From: Sean Wang
Changes since v1:
- Rename to rtc-mt7622.c from rtc-mediatek.c
- Use [readl,writel]_relaxed instead of __raw_* version
- Remove redundant register reading in mtk_rtc_get_alarm_or_time()
- Stop alarm when alarm is really expired in mtk_rtc_alarmirq()
- Extend the maximum year the R
From: Sean Wang
I work for MediaTek on maintaining the MediaTek SoC based RTC driver for
the existing SoCs and keep adding support for the following SoCs in the
future.
Cc: Eddie Huang
Signed-off-by: Sean Wang
---
MAINTAINERS | 3 +++
1 file changed, 3 insertions(+)
diff --git a/MAINTAINERS
From: Sean Wang
Add device-tree binding for MediaTek SoC based RTC
Cc: devicet...@vger.kernel.org
Signed-off-by: Sean Wang
Acked-by: Rob Herring
---
.../devicetree/bindings/rtc/rtc-mediatek.txt| 21 +
1 file changed, 21 insertions(+)
create mode 100644 Documentati
From: Sean Wang
This patch introduces the driver for the RTC on MT7622 SoC.
Signed-off-by: Sean Wang
---
drivers/rtc/Kconfig | 10 ++
drivers/rtc/Makefile | 1 +
drivers/rtc/rtc-mt7622.c | 418 +++
3 files changed, 429 insertions(+)
crea
From: Sean Wang
Give a better description for original MediaTek RTC driver as PMIC based
RTC in order to distinguish SoC based RTC. Also turning all words with
Mediatek to MediaTek here.
Cc: Eddie Huang
Signed-off-by: Sean Wang
Acked-by: Eddie Huang
---
drivers/rtc/Kconfig | 8
1 fi
From: Sean Wang
This adds dt-binding documentation for MediaTek MT7622 SoC
which currently only includes basic items such as ARM CPU,
MediaTek SYSIRQ and UART.
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/arm/mediatek.txt| 4
.../devicetree/bindings/i
From: Sean Wang
add basic nodes into the mt7622.dtsi for the system
bring-up which includes ARM CPU, GIC, timer, MediaTek
UART, SYSIRQ and one reserved memory region for ATF.
Signed-off-by: Sean Wang
---
arch/arm64/boot/dts/mediatek/mt7622.dtsi | 97
1 file cha
From: Sean Wang
For more readability and maintenance, all the clock related DT
nodes for mt7622 SoC are grouped into a separate DT file. And
currently mt7622-clock.dtsi only includes the fixed clock for
uart0 and the oscillator which would be extended after MT7622
clock driver is introduced.
Sig
From: Sean Wang
Changes since v1:
- update SPDX-License-Identifier
- remove next-level-cache property since cache geometry detection was removed
since 4.12
This patch set adds basic SoC support for MediaTek MT7622
SoC based on 4.12-rc1.
Sean Wang (4):
dt-bindings: mediatek: add bindings for
From: Sean Wang
Add the support for the MT7622 reference board variant 1 from
MediaTek.
Signed-off-by: Sean Wang
---
arch/arm64/boot/dts/mediatek/Makefile| 1 +
arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 27 +++
2 files changed, 28 insertions(+)
create mod
From: Sean Wang
Some regulators such as MediaTek MT6380 also has to be written in
32-bit mode. So the patch adds pwrap_write32, rename old pwrap_write
into pwrap_write16 and one additional function pointer is introduced
for increasing flexibility allowing the determination which mode is
used by t
From: Sean Wang
Multiple platforms would always use their own way handling CS timing
extension on the bus which leads to a little bit code duplication.
Therefore, the patch groups the similar logic to handle CS timing
extension into the common function which allows the following SoCs
have more re
From: Chenglin Xu
Add the registers, callbacks and data structures required to make the
PMIC wrapper work on MT7622.
Signed-off-by: Chenglin Xu
Signed-off-by: Chen Zhong
Signed-off-by: Sean Wang
---
drivers/soc/mediatek/mtk-pmic-wrap.c | 170 +++
1 file change
From: Sean Wang
Changes since v5:
- drop the merged patch
- add a patch for common way handling for setup CS timing extension
- unify the comment style
Changes since v4:
- for patch 1/7 and 5/7, add the description about how to bind pmic wrapper
with MT6380.
- for patch 3/7, add more comments e
From: Sean Wang
Add MediaTek MT6380 regulator becoming one of PMIC wrapper slave
and also add extra new regmap_config of 32-bit mode for MT6380
since old regmap_config of 16-bit mode can't be fit into the need.
Signed-off-by: Chenglin Xu
Signed-off-by: Chen Zhong
Signed-off-by: Sean Wang
---
From: Sean Wang
pwrap initialization is highly associated with the base SoC and the
target PMICs, so slight refactorization is made here for allowing
pwrap_init to run on those PMICs with different capability from the
previous MediaTek PMICs and the determination for the enablement of the
pwrap c
From: Sean Wang
Signed-off-by: Chenglin Xu
Signed-off-by: Sean Wang
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/soc/mediatek/pwrap.txt | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
b/Documenta
From: Sean Wang
Some regulators such as MediaTek MT6380 has to be read in 32-bit mode.
So the patch adds pwrap_read32, rename old pwrap_read into pwrap_read16
and one function pointer is introduced for increasing flexibility allowing
the determination which mode is used by the pwrap slave detecti
From: Sean Wang
The latest kernel tree already can support more MediaTek platforms such as
MT2712 and MT7622, so additional descriptions for those platforms are added
and certain cleanups are also being made here.
Signed-off-by: Sean Wang
---
arch/arm64/Kconfig.platforms | 5 +++--
1 file chan
From: Sean Wang
v8 and changes since v7:
- add updates per these suggestions mentioned in [1][2]
- remove the hack atomic_inc(&hdev->cmd_cnt) mentioned in [2] because it should
be better to be considered in the core
[1] http://lists.infradead.org/pipermail/linux-mediatek/2018-August/014516.
From: Sean Wang
Add an entry for the MediaTek Bluetooth driver.
Signed-off-by: Sean Wang
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0f2cce4..e983d9e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9144,6 +9144,14 @@ F: inclu
From: Sean Wang
Add binding document for a SoC built-in device using MediaTek protocol.
Which could be found on MT7622 SoC or other similar MediaTek SoCs.
Signed-off-by: Sean Wang
Reviewed-by: Rob Herring
---
.../devicetree/bindings/net/mediatek-bluetooth.txt | 35 ++
1 fi
From: Sean Wang
This adds a driver based on serdev driver for the MediaTek serial protocol
based on running H:4, which can enable the built-in Bluetooth device inside
MT7622 SoC.
Signed-off-by: Sean Wang
---
drivers/bluetooth/Kconfig | 11 +
drivers/bluetooth/Makefile| 2 +
drivers/
From: Sean Wang
v10 and changes since v9:
- Add a fixup that is __be16 is required instead of dlen1 + dlen2 in STP
header.
- Align a few one-line comments style as they're made in v9
- Fix two warnings catched by checkpatch.pl
WARNING:TYPO_SPELLING: 'specifc' may be misspelled - perh
From: Sean Wang
Add binding document for a SoC built-in device using MediaTek protocol.
Which could be found on MT7622 SoC or other similar MediaTek SoCs.
Signed-off-by: Sean Wang
Reviewed-by: Rob Herring
Signed-off-by: Marcel Holtmann
---
.../devicetree/bindings/net/mediatek-bluetooth.txt |
From: Sean Wang
This adds a driver based on serdev driver for the MediaTek serial protocol
based on running H:4, which can enable the built-in Bluetooth device inside
MT7622 SoC.
Signed-off-by: Sean Wang
Signed-off-by: Marcel Holtmann
---
drivers/bluetooth/Kconfig | 11 +
drivers/bluetoo
From: Sean Wang
Add an entry for the MediaTek Bluetooth driver.
Signed-off-by: Sean Wang
Signed-off-by: Marcel Holtmann
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0f2cce4..e983d9e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9
From: Sean Wang
Because gpichip applied in the driver must depend on mtk eint to implement
the input data debouncing and the translation between gpio and irq, it's
better to keep logic consistent with mtk eint being built prior to gpiochip
being added.
Cc: sta...@vger.kernel.org
Fixes: e6dabd38d
From: Sean Wang
When we are explicitly using GPIO hogging mechanism in the pinctrl node,
such as:
&pio {
line_input {
gpio-hog;
gpios = <95 0>, <96 0>, <97 0>;
input;
};
};
A
From: Sean Wang
It should be to return an error code when failing at groups building.
Cc: sta...@vger.kernel.org
Fixes: d6ed93551320 ("pinctrl: mediatek: add pinctrl driver for MT7622 SoC")
Signed-off-by: Sean Wang
---
drivers/pinctrl/mediatek/pinctrl-mt7622.c | 2 +-
1 file changed, 1 inserti
From: Sean Wang
Add earlycon to mt7622-rfb1 as to know what was going on when a certain
fault is happening at the early initialization stage.
Signed-off-by: Sean Wang
---
arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64
From: Sean Wang
Using gpio-ranges property represent which GPIOs correspond to which pins
on MT7622 pin controllers. For details, we can see section 2.1 of
Documentation/devicetree/bindings/gpio/gpio.txt to know how to bind pinctrl
and gpio drivers via the "gpio-ranges" property.
Signed-off-by:
From: Sean Wang
If the pinctrl node has the gpio-ranges property, the range will be added
by the gpio core and doesn't need to be added by the pinctrl driver.
But for keeping backward compatibility, an explicit pinctrl_add_gpio_range
is still needed to be called when there is a missing gpio-rang
From: Sean Wang
To allow claiming hogs by pinctrl, we cannot enable pinctrl until all
groups and functions are being added done. Also, it's necessary that
the corresponding gpiochip is being added when the pinctrl device is
enabled.
Cc: sta...@vger.kernel.org
Fixes: d6ed93551320 ("pinctrl: media
From: Sean Wang
This patch adds members sz_reg fixed in struct mtk_pin_field_calc
- The 'fixed' is used to represent the consecutive pins share the same
bits within the same register with the 1st pin so that it can largely
reduce the entry size a bit.
- The 'sz_reg' is used to indicate the rang
From: Sean Wang
Irregular register arrangement and their logic access from various MediaTek
SoCs being introduced already causes pinctrl-mtk-common to bloat and became
really hard to maintain so that the patch creates pinctrl-mtk-common-v2 based
on the core of mt7622 pinctrl to try make the regis
From: Sean Wang
Adding MT7623 pinctrl driver based on generic pinctrl binding, that is
good example and demonstrates how to port any other MediaTek SoCs
pinctrl-moore core when people really would like to use the generic
pinctrl binding to support these MediaTek SoCs.
Signed-off-by: Ryder Lee
S
From: Sean Wang
It's usual and not an error for there's some register not supported by a
certain SoC or a pin so that in the case we have to adjust the message to
print and the error code to get rid of unnecessary false alarm.
Signed-off-by: Sean Wang
---
drivers/pinctrl/mediatek/pinctrl-mtk-c
From: Sean Wang
Because the pincrl-mtk-common.c is an implementation for per-pin binding,
its pin descriptor includes more information than pinctrl-mtk-common-v2
so far can support. So, we complement these data before writing a driver
using pincrl-mtk-common-v2.c for per-pin binding. By the way,
From: Sean Wang
all use pin descriptor instead in pinctrl-mtk-common-v2.c for the
consistency and extensibility.
Signed-off-by: Sean Wang
---
drivers/pinctrl/mediatek/pinctrl-moore.c | 66 +---
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 76 +-
From: Sean Wang
Certain SoC own multiple register base for accessing each pin groups,
it's easy to be done with extend struct mtk_pin_field_calc to support
the kind of SoC such as MT8183.
Signed-off-by: Sean Wang
---
drivers/pinctrl/mediatek/pinctrl-moore.c | 30 +++-
d
From: Sean Wang
This adds the support of enabling MT7668U and MT7663U Bluetooth
function running on the top of btusb driver. The patch also adds
a newly created file mtkbt.c able to be reused independently from
the transport type such as UART, USB and SDIO.
Sean Wang (2):
Bluetooth: mediatek:
From: Sean Wang
This adds the support of enabling MT7663U Bluetooth function running
on the top of btusb driver.
Signed-off-by: Sean Wang
---
drivers/bluetooth/btmtk.c | 1 +
drivers/bluetooth/btmtk.h | 1 +
drivers/bluetooth/btusb.c | 3 +++
3 files changed, 5 insertions(+)
diff --git a/driv
From: Sean Wang
This adds the support of enabling MT7668U Bluetooth function running
on the top of btusb driver. The patch also adds a newly created file
mtkbt.c able to be reused independently from the transport type such
as UART, USB and SDIO.
Signed-off-by: Sean Wang
---
drivers/bluetooth/K
From: Sean Wang
Adding one defconfig of our own for the MediaTek ARMv7 SoCs to have one a
bit more tailor-made and stripped-down version of defconfig that just
supports the superset of existing DT based MediaTek platform and drivers.
Which also can help to extend new MediaTek plaforms and drivers
From: Sean Wang
v6 and changes since v5:
- make btmtkuart become a separate driver.
- drop already applied patches and the patch for btuart driver
- refine comments in driver allowing people know that mtk extra header
+ length doesn't indicate a full H:4 frame, things can fragment.
- enhan
From: Sean Wang
This adds a driver to run on the top of btuart driver for the MediaTek
serial protocol based on running H:4, which can enable the built-in
Bluetooth device inside MT7622 SoC.
Signed-off-by: Sean Wang
---
drivers/bluetooth/Kconfig | 11 +
drivers/bluetooth/Makefile| 2
From: Sean Wang
Add a new quirk HCI_QUIRK_NON_PERSISTENT_SETUP allowing that a quirk that
runs setup() after every open() and not just after the first open().
Signed-off-by: Sean Wang
---
include/net/bluetooth/hci.h | 9 +
net/bluetooth/hci_core.c| 3 ++-
2 files changed, 11 insert
From: Sean Wang
Add an entry for the MediaTek Bluetooth driver.
Signed-off-by: Sean Wang
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 20de9a5..5d81cc1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8780,6 +8780,14 @@ F: inclu
From: Sean Wang
Add binding document for a SoC built-in device using MediaTek protocol.
Which could be found on MT7622 SoC or other similar MediaTek SoCs.
Signed-off-by: Sean Wang
Reviewed-by: Rob Herring
---
.../devicetree/bindings/net/mediatek-bluetooth.txt | 35 ++
1 fi
From: Sean Wang
This adds a driver based on serdev driver for the MediaTek serial protocol
based on running H:4, which can enable the built-in Bluetooth device inside
MT7622 SoC.
Signed-off-by: Sean Wang
---
drivers/bluetooth/Kconfig | 11 +
drivers/bluetooth/Makefile| 2 +
drivers/
From: Sean Wang
v7 and changes since v6:
- drop already applied patches
- move clk_* and pm_* operation to ->open and ->close
- label this driver as BT_MTKUART
- make code style aligned with the other drivers and code better to read
as these suggestions and fixes are mentioned in [1]
[1]
From: Sean Wang
Add binding document for a SoC built-in device using MediaTek protocol.
Which could be found on MT7622 SoC or other similar MediaTek SoCs.
Signed-off-by: Sean Wang
Reviewed-by: Rob Herring
---
.../devicetree/bindings/net/mediatek-bluetooth.txt | 35 ++
1 fi
From: Sean Wang
Add an entry for the MediaTek Bluetooth driver.
Signed-off-by: Sean Wang
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0f2cce4..e983d9e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9144,6 +9144,14 @@ F: inclu
From: Sean Wang
After the commit acf137951367 ("pinctrl: core: Return selector to the
pinctrl driver") and the commit 47f1242d19c3 ("pinctrl: pinmux: Return
selector to the pinctrl driver"), it's necessary to add the fixes
needed for the pin controller drivers to use the appropriate returned
sele
From: Sean Wang
This adds DT binding documentation for Mediatek MT7623a
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/arm/mediatek.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt
b/Documentation/devicetree/bindings/ar
From: Sean Wang
Changes since v2:
- exclude those patches already queued into v4.11-next/dts32
- exclude those patches already sent in separation
- add mt7623a SoC basic support
- update binding SoC for mt7623n and relevant boards
Changes since v1:
Continue the upstream journey based on the prev
From: John Crispin
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 v
From: Sean Wang
Because there are two versions of MT7623 SoC that is MT7623a and MT7623n
respectively. So update the part of MT7623n bindings to allow that people
tend to differentiate which MT7623 SoC the boards applies.
Signed-off-by: John Crispin
Signed-off-by: Sean Wang
---
Documentation/
From: John Crispin
Enable the nand device and setup pinmux on the mt7632m rfb with nand
support.
Signed-off-by: John Crispin
Signed-off-by: Sean Wang
---
arch/arm/boot/dts/mt7623n-rfb-nand.dts | 88 ++
1 file changed, 88 insertions(+)
diff --git a/arch/arm/boo
From: Sean Wang
There are 2 versions of the MT7623 SoC, the one is MT7623n and the other
is MT7623a. 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
From: Sean Wang
Add support for the Bananapi R2 (BPI-R2) development board from
BIPAI KEJI. 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, SP
From: John Crispin
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
Signed-off-by: Sean Wang
---
arch/arm/boot/dts/mt7623n-rfb.dtsi | 16 +++-
From: Sean Wang
Add support for booting secondary CPUs on MT7623a.
Signed-off-by: Sean Wang
---
arch/arm/mach-mediatek/mediatek.c | 2 ++
arch/arm/mach-mediatek/platsmp.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/arch/arm/mach-mediatek/mediatek.c
b/arch/arm/mach-mediatek/mediatek
From: John Crispin
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
Signed-off-by: Sean Wang
---
arch/arm/boot/dts/mt7623n-
From: Sean Wang
This patchset introduces support for Mediatek High-Speed DMA controller
(MTK-HSDMA) Currently, the driver is already tested successfully with
dmatest module on MT7623 SoC.
MTK-HSDMA on MT7623 SoC has the single channel which is dedicated to
memory-to-memory transfer through ring
From: Sean Wang
Document the devicetree bindings for Mediatek High-Speed DMA controller
which could be found on MT7623 SoC or other similar Mediatek SoCs.
Signed-off-by: Sean Wang
---
.../devicetree/bindings/dma/mtk-hsdma.txt | 30 ++
1 file changed, 30 insertions(
From: Sean Wang
Add dmaengine driver for Mediatek High-Speed DMA based on the feature
DMA_VIRTUAL_CHANNELS.
Mediatek High-Speed DMA controller (HSDMA) on MT7623 SoC has the single
channel which is dedicated to memory-to-memory transfer through
ring-based descriptor management. Even though there
From: Sean Wang
MediaTek High-Speed DMA controller (HSDMA) on MT7622 and MT7623 SoC has
a single ring is dedicated to memory-to-memory transfer through ring based
descriptor management.
Even though there is only one physical ring available inside HSDMA, the
driver can be easily extended to the s
From: Sean Wang
Changes since v2:
- remove extra tasklets and refactor driver for letting descriptors being
processed ASAP.
- add more comments stating the relevant logic
- remove unused macro and variables
- change to use the disclaimer with SPDX identifier
- add mt7622 support
- refine hardwar
From: Sean Wang
I work for MediaTek and maintain SoC targeting to home gateway and
also will keep extending and testing the function.
Signed-off-by: Sean Wang
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c90687e..48f85f4 100644
--
From: Sean Wang
Document the devicetree bindings for MediaTek High-Speed DMA controller
which could be found on MT7623 SoC or other similar Mediatek SoCs.
Signed-off-by: Sean Wang
---
.../devicetree/bindings/dma/mtk-hsdma.txt | 33 ++
1 file changed, 33 insertions(
From: Sean Wang
document the binding for enabling SCPSYS on MediaTek MT7623 and MT7623A
SoC. Where MT7623 SoC has the same definition about power domains with
MT2701, so it's fine to using MT2701 ones as MT7623's fallback.
Signed-off-by: Sean Wang
---
Documentation/devicetree/bindings/soc/medi
From: Sean Wang
Add SCPSYS power domain driver for MT7623A SoC. The MT7623A's power
domains are the subset of MT7623 SoC's ones. As MT7623 SoC has full
features whereas MT7623A is being designed just for router applications.
Thus, MT7623A doesn't include those power domains multimedia function
be
From: Sean Wang
commit 6066998cbd2b1012a8d5bc9a2957cfd0ad53150e upstream.
commit edeec420de24 ("cpufreq: dt-platdev: Automatically create cpufreq
device with OPP v2") not added MediaTek SoCs to the blacklist that would
lead to cause an occasional hang or unexpected behaviors on related boards
as
From: Sean Wang
Changes from v1->v2:
Add 'select RESET_CONTROLLER' under COMMON_CLK_MEDIATEK and enable
reset.c to be built when COMMON_CLK_MEDIATEK is selected. That should
be quite reasonable because the reset controller is tightly embedded
inside and exported from these clock subsystems. At le
From: Sean Wang
commit d6ed93551320 ("pinctrl: mediatek: add pinctrl driver for MT7622
SoC") leads to the following static checker warning:
drivers/pinctrl/mediatek/pinctrl-mt7622.c:1419 mtk_gpio_get()
error: uninitialized symbol 'value'.
1412 static int mtk_gpio_get(struct gpio_chip *chip, uns
From: Sean Wang
Make consistent error handling of all mtk_hw_get_value occurrences using
propagating error code from the internal instead of creating a new one.
Signed-off-by: Sean Wang
---
drivers/pinctrl/mediatek/pinctrl-mt7622.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
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