Ping..., 1 month passed, NOT sure what is the latest status.
Anson
> On Tue, Aug 20, 2019 at 05:56:40AM +0000, Anson Huang wrote:
> > Gentle ping...
>
> My impression[1] is that Thierry collects patches in bulk once or twice per
> release cycle. The last two such bulks we
cated code on each platform.
>
> Meanwhile, no need to define PLL clock structure for every module which
> uses same type of PLL, e.g., audio/video/dram use 1443X PLL,
> arm/gpu/vpu/sys use 1416X PLL, define 2 PLL clock structure for each group
> is enough.
>
> Signed-off-by
Hi, Schrempf
> Hi,
>
> I wonder why imx8mq.dtsi, imx8mm.dtsi and imx8mn.dtsi have 'assigned-
> clocks' and 'assigned-clock-rates' set for all usdhc nodes, except for usdhc2.
>
> Is this on purpose? Is it a flaw?
I don't think it is on purpose, it should be a flaw, I will double check with
our
Enable pca6416 on i.MX8MM EVK board's i2c3 bus.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index 7758c1c
Enable i2c3 for i.MX8MM EVK board.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mm-evk.dts | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index f7a15f3..7758c1c
Hi, Bartosz
> czw., 19 wrz 2019 o 08:10 Anson Huang napisał(a):
> >
> > On some of i.MX SoCs like i.MX8QXP, there is ONLY one IRQ for each
> > GPIO bank, so it is better to check the IRQ count before getting
> > second IRQ to avoid below error message during probe:
index 1 not found
[1.115475] gpio-mxc 5d0f.gpio: IRQ index 1 not found
Signed-off-by: Anson Huang
---
Changes since V1:
- use local variable irq_count instead or err to avoid confusion.
---
drivers/gpio/gpio-mxc.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions
Hi, Schrempf
> Hi Anson,
>
> I have a question, that is not directly related to this patch.
> I see that for the usdhc1 and usdhc3 nodes, there is an 'assigned-clock'
> and 'assigned-clock-rates' property but not for usdhc2. The same applies to
> the mx8mq and mx8mn dtsi file.
>
> Is there any
index 1 not found
[1.115475] gpio-mxc 5d0f.gpio: IRQ index 1 not found
Signed-off-by: Anson Huang
---
drivers/gpio/gpio-mxc.c | 12 +---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 7907a87..39ba7dd 100644
On i.MX8MQ, usdhc's ipg clock is from IMX8MQ_CLK_IPG_ROOT,
assign it explicitly instead of using IMX8MQ_CLK_DUMMY.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale
On i.MX8MN, usdhc's ipg clock is from IMX8MN_CLK_IPG_ROOT,
assign it explicitly instead of using IMX8MN_CLK_DUMMY.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale
On i.MX8MM, usdhc's ipg clock is from IMX8MM_CLK_IPG_ROOT,
assign it explicitly instead of using IMX8MM_CLK_DUMMY.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale
Add scu key node for i.MX8QXP, disabled by default as it
depends on board design.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
b/arch/arm64/boot
ge of system power, clock and scu
> key event etc. management, Linux kernel has to communicate with system
> controller via MU (message unit) IPC to get scu key event, add binding doc for
> i.MX system controller key driver.
>
> Signed-off-by: Anson Huang
> ---
> No changes.
>
for i.MX system controller
key driver.
Signed-off-by: Anson Huang
---
No changes.
---
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
b/Documentation/devicetree
key's status.
Signed-off-by: Anson Huang
---
Changes since V4:
- reduce debounce time from 100mS to 30mS;
- remove unnecessary delay_check for button release interrupt which is
NOT existing at all;
- using error instead of ret;
- move pm_wakeup_event() to interrupt
Select CONFIG_KEYBOARD_IMX_SC_KEY as module by default to
support i.MX8QXP scu key driver.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 0a70e10
Enable scu key for i.MX8QXP MEK board.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index
key's status.
Signed-off-by: Anson Huang
---
Changes since V4:
- reduce debounce time from 100mS to 30mS;
- remove unnecessary delay_check for button release interrupt which is
NOT existing at all;
- using error instead of ret;
- move pm_wakeup_event() to interrupt
Enable scu key for i.MX8QXP MEK board.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index
for i.MX system controller
key driver.
Signed-off-by: Anson Huang
---
No changes.
---
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
b/Documentation/devicetree
Select CONFIG_KEYBOARD_IMX_SC_KEY as module by default to
support i.MX8QXP scu key driver.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 0a70e10
Add scu key node for i.MX8QXP, disabled by default as it
depends on board design.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
b/arch/arm64/boot
Hi, Dmitry
> On Mon, Sep 16, 2019 at 10:52:50AM +0800, Anson Huang wrote:
> > i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
> > inside, the system controller is in charge of controlling power, clock
> > and scu key etc..
> >
> > Adds i.MX sys
i.MX7S/D's GPT ipg clock should be from GPT clock root and
controlled by CCM's GPT CCGR, using correct clock source for
GPT ipg clock instead of IMX7D_CLK_DUMMY.
Signed-off-by: Anson Huang
---
arch/arm/boot/dts/imx7s.dtsi | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
Hi, Leonard
> On 2019-09-12 5:57 AM, Anson Huang wrote:
> > The 800MHz opp speed grading fuse mask should be 0xd instead of 0xf
> > according to fuse map definition:
> >
> > SPEED_GRADING[1:0] MHz
> > 00 800
> > 01 500
Add scu key node for i.MX8QXP, disabled by default as it
depends on board design.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
b/arch/arm64/boot
for i.MX system controller
key driver.
Signed-off-by: Anson Huang
---
No changes.
---
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
b/Documentation/devicetree
Enable scu key for i.MX8QXP MEK board.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index
key's status.
Signed-off-by: Anson Huang
---
Changes since V3:
- switch the debounce and repeat interval time for delay work schdule;
- add .remove to handle group irq and notify etc..
---
drivers/input/keyboard/Kconfig | 7 ++
drivers/input/keyboard/Makefile | 1
Select CONFIG_KEYBOARD_IMX_SC_KEY as module by default to
support i.MX8QXP scu key driver.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 0a70e10
Hi, Dmitry
> On Tue, Sep 03, 2019 at 05:36:37PM -0400, Anson Huang wrote:
> > i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
> > inside, the system controller is in charge of controlling power, clock
> > and scu key etc..
> >
> > Adds i.MX sys
The 800MHz opp speed grading fuse mask should be 0xd instead
of 0xf according to fuse map definition:
SPEED_GRADING[1:0] MHz
00 800
01 500
10 1000
11 1200
Signed-off-by: Anson Huang
---
arch/arm/boot/dts
Add "opp-suspend" property for i.MX7D to make sure system
suspend with max available opp.
Signed-off-by: Anson Huang
---
arch/arm/boot/dts/imx7d.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 0083272..2792
Hi, Daniel
> On 11/09/2019 16:24, Anson Huang wrote:
> > Compared to i.MX7D, i.MX8MM has different ocotp layout, so it should
> > NOT use "fsl,imx7d-ocotp" as ocotp's fallback compatible, remove it.
> >
> > Signed-off-by: Anson Huang
> > ---
> &g
Compared to i.MX7D, i.MX8MM has different ocotp layout, so it should
NOT use "fsl,imx7d-ocotp" as ocotp's fallback compatible, remove it.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/
Use "fsl,imx8mm-ocotp" as i.MX8MN ocotp's fallback compatible instead
of "fsl,imx7d-ocotp" to support SoC UID read, as i.MX8MN reuses
i.MX8MM's SoC ID driver.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +-
1 file changed, 1 insertion(+),
Add i.MX8MN system counter node to enable timer-imx-sysctr
broadcast timer driver.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
b/arch/arm64/boot/dts/freescale
/cpu/cpu0/cpuidle/state1/name
cpu-pd-wait
root@imx8mnevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state1/usage
3078
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 17 +
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale
> On Sat, Sep 7, 2019 at 9:47 PM Stephen Boyd wrote:
> >
> > Quoting Peng Fan (2019-08-27 01:17:50)
> > > From: Peng Fan
> > >
> > > There is hardware issue that:
> > > The output clock the LPCG cell will not turn back on as expected,
> > > even though a read of the IPG registers in the LPCG
i.MX8MN can reuse i.MX8MQ's src driver, add "fsl,imx8mq-src" as
src's fallback compatible to enable it.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dt
Use common 1413X/1416X PLL clock structure to save a lot
of duplicated code on i.MX8MN clock driver.
Signed-off-by: Anson Huang
---
Changes since V1:
- Changes according to patch 1/2, now PLL table/structure is in pll14xx
driver.
---
drivers/clk/imx/clk-imx8mn.c | 89
/video/dram use
1443X PLL, arm/gpu/vpu/sys use 1416X PLL, define 2 PLL clock
structure for each group is enough.
Signed-off-by: Anson Huang
---
Changes since V1:
- Move 1443X/1416X PLL clock table/structure to pll14xx driver.
---
drivers/clk/imx/clk-imx8mm.c | 87
Hi, Leonard
> On 05.09.2019 12:59, Anson Huang wrote:
> > Many i.MX8M SoCs use same 1443X/1416X PLL, such as i.MX8MM,
> i.MX8MN
> > and later i.MX8M SoCs, moving these PLL definitions to common place
> > can save a lot of duplicated code on each platform.
>
>
Use common 1413X/1416X PLL clock structure to save a lot
of duplicated code on i.MX8MN clock driver.
Signed-off-by: Anson Huang
---
drivers/clk/imx/clk-imx8mn.c | 89 +---
drivers/clk/imx/clk.c| 2 +
2 files changed, 12 insertions(+), 79
/video/dram use
1443X PLL, arm/gpu/vpu/sys use 1416X PLL, define 2 PLL clock
structure for each group is enough.
Signed-off-by: Anson Huang
---
drivers/clk/imx/clk-imx8mm.c | 87 +---
drivers/clk/imx/clk.c| 30 +++
drivers/clk/imx/clk.h
Hi, Leonard
> On 2019-09-04 10:14 AM, Anson Huang wrote:
> > The SCU firmware API for getting UID should have response, otherwise,
> > the message stored in function stack could be released and then the
> > response data received from SCU will be stored into that release
C UID(unique identifier) support")
Signed-off-by: Anson Huang
---
drivers/soc/imx/soc-imx-scu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/imx/soc-imx-scu.c b/drivers/soc/imx/soc-imx-scu.c
index 50831eb..c68882e 100644
--- a/drivers/soc/imx/soc-imx-scu.c
+++
Enable scu key for i.MX8QXP MEK board.
Signed-off-by: Anson Huang
---
Changes since V2:
- change node name accordingly.
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64
key's status.
Signed-off-by: Anson Huang
---
Changes since V2:
- use private platform data instead of global data;
- use "key" instead of "pwrkey";
- fix some data format.
---
drivers/input/keyboard/Kconfig | 7 ++
drivers/input/keyboard/Makefile
for i.MX system controller
key driver.
Signed-off-by: Anson Huang
---
Changes since V2:
- use "key" instead of "pwrkey" as the key function can be defined in
DT.
---
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 14 ++
1 file changed, 14 inser
Add scu key node for i.MX8QXP, disabled by default as it
depends on board design.
Signed-off-by: Anson Huang
---
Changes since V2:
- use "key" instead of "pwrkey".
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --g
Select CONFIG_KEYBOARD_IMX_SC_KEY as module by default to
support i.MX8QXP scu key driver.
Signed-off-by: Anson Huang
---
Changes since V2:
- change CONFIG name.
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch
Hi, Oleksij
> On 03.09.19 08:48, Anson Huang wrote:
> > Hi, Oleksij
> >
> >> On 03.09.19 16:03, Anson Huang wrote:
> >>> i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
> >>> inside, the system controller is in charge of
Hi, Oleksij
> On 03.09.19 08:37, Anson Huang wrote:
> > Hi, Oleksij
> >
> >> On 03.09.19 16:03, Anson Huang wrote:
> >>> NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system
> >>> controller, the system controller is in charge of s
Hi, Oleksij
> On 03.09.19 16:03, Anson Huang wrote:
> > i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
> > inside, the system controller is in charge of controlling power, clock
> > and power key etc..
> >
> > Adds i.MX system controller power
Hi, Oleksij
> On 03.09.19 16:03, Anson Huang wrote:
> > NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system
> > controller, the system controller is in charge of system power, clock
> > and power key event etc. management, Linux kernel has to communicate
>
Hi, Fabio
> On Mon, Sep 2, 2019 at 11:05 PM Anson Huang
> wrote:
>
> > + ret = input_register_device(input);
> > + if (ret < 0) {
> > + dev_err(>dev, "failed to register input device\n");
> > + return
Hi, Rob
> On Fri, Aug 30, 2019 at 04:53:45PM -0400, Anson Huang wrote:
> > NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system
> > controller, the system controller is in charge of system power, clock
> > and power key event etc. management, Linux kern
power key's status.
Signed-off-by: Anson Huang
---
Changes since V1:
- remove "wakeup-source" property operation, scu power key uses generic
scu irq,
no need to have this property for device wakeup operation.
---
drivers/input/keyboard/Kconfig | 7 ++
dri
Select CONFIG_KEYBOARD_IMX_SC_PWRKEY as module by default to
support i.MX8QXP power key driver.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index
Add scu power key node for i.MX8QXP, disabled by default as it
depends on board design.
Signed-off-by: Anson Huang
---
Changes since V1:
- remove "wakeup-source" property, as it is NOT needed for scu mu
interrupt;
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +
Enable scu power key for i.MX8QXP MEK board.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index
for i.MX system
controller power key driver.
Signed-off-by: Anson Huang
---
Changes since V1:
- remove "wakeup-source" property, as it is NOT needed for SCU
interrupt;
- remove "status" in example.
---
.../devicetree/bindings/arm/freescale/fsl,s
Hi, Pavel
> On Mon 2019-09-02 16:45:38, Anson Huang wrote:
> > i.MX8MN DDR4 EVK board has a GPIO LED to indicate status, add support
> > for it.
>
> LED maintainers want to be on the cc list...
The get_maintainer.pl does NOT show the LED maintainers...But I have added it
in
i.MX8MN DDR4 EVK board has a GPIO LED to indicate status,
add support for it.
Signed-off-by: Anson Huang
---
Changes since V1:
- Mention color in the label.
---
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch
i.MX8MN DDR4 EVK board has a GPIO LED to indicate status,
add support for it.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
b/arch/arm64
Add scu power key node for i.MX8QXP, disabled by default as it
depends on board design.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
b/arch/arm64/boot/dts
Enable scu power key for i.MX8QXP MEK board.
Signed-off-by: Anson Huang
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 1946805..f3df5c4
power key's status.
Signed-off-by: Anson Huang
---
drivers/input/keyboard/Kconfig | 7 ++
drivers/input/keyboard/Makefile| 1 +
drivers/input/keyboard/imx_sc_pwrkey.c | 174 +
3 files changed, 182 insertions(+)
create mode 100644 drivers/input
Select CONFIG_KEYBOARD_IMX_SC_PWRKEY as module by default to
support i.MX8QXP power key driver.
Signed-off-by: Anson Huang
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 49bb3d4..8178737
for i.MX system
controller power key driver.
Signed-off-by: Anson Huang
---
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 18 ++
1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
b/Documentation/devicetree/bindings
do it inside
> our
> i.MX7ULP composite clock driver. What do you think?
What is your opinion on this?
Thanks,
Anson
>
> Thanks,
> Anson
>
> > Hi, Stephen
> >
> > > Quoting Anson Huang (2019-04-24 22:19:12)
> > > > i.MX7ULP peripheral clock ONL
Hi, Rui
> > On Wed, 2019-08-28 at 08:51 +, Anson Huang wrote:
> > > Hi, Rui
> > >
> > > > On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> > > > > On 27.08.2019 04:51, Anson Huang wrote:
> > > > > > > In an
Hi, Rui
> On Wed, 2019-08-28 at 08:49 +0000, Anson Huang wrote:
> > Hi, Rui
> >
> > > On Wed, 2019-08-28 at 16:32 +0800, Zhang Rui wrote:
> > > > On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> > > > > On 27.08.2019 04:51, An
Hi, Rui
> On Wed, 2019-08-28 at 08:51 +0000, Anson Huang wrote:
> > Hi, Rui
> >
> > > On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> > > > On 27.08.2019 04:51, Anson Huang wrote:
> > > > > > In an earlier series the CLK_IS_CRITIC
Hi, Rui
> On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> > On 27.08.2019 04:51, Anson Huang wrote:
> > > > In an earlier series the CLK_IS_CRITICAL flags was removed from
> > > > the TMU clock so if the thermal driver doesn't explicitly enable
> &g
Hi, Rui
> On Wed, 2019-08-28 at 16:32 +0800, Zhang Rui wrote:
> > On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> > > On 27.08.2019 04:51, Anson Huang wrote:
> > > > > In an earlier series the CLK_IS_CRITICAL flags was removed from
> > >
(refreshed) within a certain period, it resets the MCU.
Add driver support for i.MX7ULP watchdog.
Signed-off-by: Anson Huang
---
No changes.
---
drivers/watchdog/Kconfig | 13 +++
drivers/watchdog/Makefile | 1 +
drivers/watchdog/imx7ulp_wdt.c | 243
Add wdog1 node to support watchdog driver.
Signed-off-by: Anson Huang
---
Changes since V4:
- improve watchdog node name.
---
arch/arm/boot/dts/imx7ulp.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
Add the watchdog bindings for Freescale i.MX7ULP.
Signed-off-by: Anson Huang
Reviewed-by: Rob Herring
---
Changes since V4:
- improve watchdog node name.
---
.../bindings/watchdog/fsl-imx7ulp-wdt.txt | 22 ++
1 file changed, 22 insertions(+)
create mode
Select CONFIG_IMX7ULP_WDT by default to support i.MX7ULP watchdog.
Signed-off-by: Anson Huang
---
no changes.
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index 9bfffbe
Hi, Rui
> On Tue, 2019-08-27 at 01:51 +0000, Anson Huang wrote:
> > > On 7/30/2019 5:31 AM, anson.hu...@nxp.com wrote:
> > > > From: Anson Huang
> > > >
> > > > Some platforms like i.MX8MQ has clock control for this module,
> > > > nee
> On 7/30/2019 5:31 AM, anson.hu...@nxp.com wrote:
> > From: Anson Huang
> >
> > Some platforms like i.MX8MQ has clock control for this module, need to
> > add clock operations to make sure the driver is working properly.
> >
> > Signed-off-by: Anso
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 24e8a5db8ae46bf021d3b4063c005f443282ab4f
Gitweb:
https://git.kernel.org/tip/24e8a5db8ae46bf021d3b4063c005f443282ab4f
Author:Anson Huang
AuthorDate:Thu, 15 Aug 2019 20:38:44 -04:00
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 5b0221bf7b08163030e6801255ffbaf52775df01
Gitweb:
https://git.kernel.org/tip/5b0221bf7b08163030e6801255ffbaf52775df01
Author:Anson Huang
AuthorDate:Thu, 15 Aug 2019 20:38:43 -04:00
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 4419e19d8117dda6bccfbc62090e766f469ff20a
Gitweb:
https://git.kernel.org/tip/4419e19d8117dda6bccfbc62090e766f469ff20a
Author:Anson Huang
AuthorDate:Thu, 15 Aug 2019 20:38:42 -04:00
Add the watchdog bindings for Freescale i.MX7ULP.
Signed-off-by: Anson Huang
---
No changes.
---
.../bindings/watchdog/fsl-imx7ulp-wdt.txt | 22 ++
1 file changed, 22 insertions(+)
create mode 100644
Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt
(refreshed) within a certain period, it resets the MCU.
Add driver support for i.MX7ULP watchdog.
Signed-off-by: Anson Huang
---
Changes since V3:
- pass clk directly for reset action to avoid dereference from
structure;
- use constant instead of variable for wdog clock rate
Add wdog1 node to support watchdog driver.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm/boot/dts/imx7ulp.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 6859a3a..1fdb5a35 100644
--- a/arch/arm
Select CONFIG_IMX7ULP_WDT by default to support i.MX7ULP watchdog.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index 9bfffbe
Hi, Guenter
> On Tue, Aug 20, 2019 at 10:07:56PM -0400, Anson Huang wrote:
> > The i.MX7ULP Watchdog Timer (WDOG) module is an independent timer
> that
> > is available for system use.
> > It provides a safety feature to ensure that software is executing as
>
Hi, Guenter
> On Tue, Aug 20, 2019 at 08:31:55AM -0700, Guenter Roeck wrote:
> > On Mon, Aug 12, 2019 at 04:53:19PM +0800, anson.hu...@nxp.com
> wrote:
> > > From: Anson Huang
> > >
> > > The i.MX7ULP Watchdog Timer (WDOG) module is an independent timer
Add wdog1 node to support watchdog driver.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm/boot/dts/imx7ulp.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index 6859a3a..1fdb5a35 100644
--- a/arch/arm
Select CONFIG_IMX7ULP_WDT by default to support i.MX7ULP watchdog.
Signed-off-by: Anson Huang
---
No changes.
---
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig
b/arch/arm/configs/imx_v6_v7_defconfig
index 9bfffbe
Add the watchdog bindings for Freescale i.MX7ULP.
Signed-off-by: Anson Huang
---
No changes.
---
.../bindings/watchdog/fsl-imx7ulp-wdt.txt | 22 ++
1 file changed, 22 insertions(+)
create mode 100644
Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.txt
(refreshed) within a certain period, it resets the MCU.
Add driver support for i.MX7ULP watchdog.
Signed-off-by: Anson Huang
---
Changes since V2:
- add devm_add_action_or_reset to disable clk for remove action.
---
drivers/watchdog/Kconfig | 13 +++
drivers/watchdog/Makefile | 1
Gentle ping...
> > From: anson.hu...@nxp.com
> > Sent: Thursday, July 18, 2019 9:32 AM
> >
> > Use the new helper devm_platform_ioremap_resource() which wraps the
> > platform_get_resource() and devm_ioremap_resource() together, to
> > simplify the code
i.MX8MN supports CPU running at 1.5GHz/1.4GHz/1.2GHz, add missing
frequency for ARM PLL table.
Signed-off-by: Anson Huang
---
Changes since V1:
- split the patch into 2 patches, #1 fixed those missing .rate_count
assignment,
#2 add missing frequency points.
---
drivers/clk
Add i.MX8MN to blacklist, so that imx-cpufreq-dt driver can handle
speed grading bits just like other i.MX8M SoCs.
Signed-off-by: Anson Huang
---
No changes.
---
drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c
b
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