* [PATCH v3 1/3] arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
@ 2021-09-28 17:09 ` Robert Marko
0 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2021-09-28 17:09 UTC (permalink / raw)
To: andrew, gregory.clement, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
SPI config for the SPI-NOR is incorrect and completely breaking
reading/writing to the onboard SPI-NOR.
SPI-NOR is connected in the single(x1) IO mode and not in the quad
(x4) mode.
Also, there is no need to override the max frequency from the DTSI
as the mx25u3235f that is used supports 104Mhz.
Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
Changes in v3:
* Add Fixes tag
---
arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
index c5eb3604dd5b..610ff6f385c7 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
@@ -71,10 +71,6 @@ &sdhci1 {
&spi0 {
flash@0 {
- spi-max-frequency = <108000000>;
- spi-rx-bus-width = <4>;
- spi-tx-bus-width = <4>;
-
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
--
2.31.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v3 2/3] arm64: dts: marvell: espressobin-ultra: add PHY and switch reset pins
2021-09-28 17:09 ` Robert Marko
@ 2021-09-28 17:09 ` Robert Marko
-1 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2021-09-28 17:09 UTC (permalink / raw)
To: andrew, gregory.clement, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Both the Topaz switch and 88E1512 PHY have their reset and interrupts
connected to the SoC.
So, define the Topaz and 88E1512 reset pins in the DTS.
Defining the interrupt pins wont work as both the 88E1512 and the
Topaz switch uses active LOW IRQ signals but the A37xx GPIO controller
only supports edge triggers.
88E1512 would require special setup anyway as its INT pin is shared with
the LED2 and you first need to configure it as INT.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
index 610ff6f385c7..7c786d218f1b 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
@@ -114,12 +114,16 @@ &usb3 {
&mdio {
extphy: ethernet-phy@1 {
reg = <1>;
+
+ reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>;
};
};
&switch0 {
reg = <3>;
+ reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>;
+
ports {
switch0port1: port@1 {
reg = <1>;
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v3 2/3] arm64: dts: marvell: espressobin-ultra: add PHY and switch reset pins
@ 2021-09-28 17:09 ` Robert Marko
0 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2021-09-28 17:09 UTC (permalink / raw)
To: andrew, gregory.clement, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Both the Topaz switch and 88E1512 PHY have their reset and interrupts
connected to the SoC.
So, define the Topaz and 88E1512 reset pins in the DTS.
Defining the interrupt pins wont work as both the 88E1512 and the
Topaz switch uses active LOW IRQ signals but the A37xx GPIO controller
only supports edge triggers.
88E1512 would require special setup anyway as its INT pin is shared with
the LED2 and you first need to configure it as INT.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
index 610ff6f385c7..7c786d218f1b 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
@@ -114,12 +114,16 @@ &usb3 {
&mdio {
extphy: ethernet-phy@1 {
reg = <1>;
+
+ reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>;
};
};
&switch0 {
reg = <3>;
+ reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>;
+
ports {
switch0port1: port@1 {
reg = <1>;
--
2.31.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v3 2/3] arm64: dts: marvell: espressobin-ultra: add PHY and switch reset pins
2021-09-28 17:09 ` Robert Marko
@ 2022-05-09 8:57 ` Gregory CLEMENT
-1 siblings, 0 replies; 14+ messages in thread
From: Gregory CLEMENT @ 2022-05-09 8:57 UTC (permalink / raw)
To: Robert Marko, andrew, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Robert Marko <robert.marko@sartura.hr> writes:
> Both the Topaz switch and 88E1512 PHY have their reset and interrupts
> connected to the SoC.
>
> So, define the Topaz and 88E1512 reset pins in the DTS.
>
> Defining the interrupt pins wont work as both the 88E1512 and the
> Topaz switch uses active LOW IRQ signals but the A37xx GPIO controller
> only supports edge triggers.
> 88E1512 would require special setup anyway as its INT pin is shared with
> the LED2 and you first need to configure it as INT.
>
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index 610ff6f385c7..7c786d218f1b 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -114,12 +114,16 @@ &usb3 {
> &mdio {
> extphy: ethernet-phy@1 {
> reg = <1>;
> +
> + reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>;
> };
> };
>
> &switch0 {
> reg = <3>;
>
> + reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>;
> +
> ports {
> switch0port1: port@1 {
> reg = <1>;
> --
> 2.31.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v3 2/3] arm64: dts: marvell: espressobin-ultra: add PHY and switch reset pins
@ 2022-05-09 8:57 ` Gregory CLEMENT
0 siblings, 0 replies; 14+ messages in thread
From: Gregory CLEMENT @ 2022-05-09 8:57 UTC (permalink / raw)
To: Robert Marko, andrew, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Robert Marko <robert.marko@sartura.hr> writes:
> Both the Topaz switch and 88E1512 PHY have their reset and interrupts
> connected to the SoC.
>
> So, define the Topaz and 88E1512 reset pins in the DTS.
>
> Defining the interrupt pins wont work as both the 88E1512 and the
> Topaz switch uses active LOW IRQ signals but the A37xx GPIO controller
> only supports edge triggers.
> 88E1512 would require special setup anyway as its INT pin is shared with
> the LED2 and you first need to configure it as INT.
>
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index 610ff6f385c7..7c786d218f1b 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -114,12 +114,16 @@ &usb3 {
> &mdio {
> extphy: ethernet-phy@1 {
> reg = <1>;
> +
> + reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>;
> };
> };
>
> &switch0 {
> reg = <3>;
>
> + reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>;
> +
> ports {
> switch0port1: port@1 {
> reg = <1>;
> --
> 2.31.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH v3 3/3] arm64: dts: marvell: espressobin-ultra: enable front USB3 port
2021-09-28 17:09 ` Robert Marko
@ 2021-09-28 17:09 ` Robert Marko
-1 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2021-09-28 17:09 UTC (permalink / raw)
To: andrew, gregory.clement, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Espressobin Ultra has a front panel USB3.0 Type-A port which works
just fine so enable it.
I dont see a reason why it was disabled in the first place anyway.
Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
Changes in v2:
* Add Fixes tag
---
arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
index 7c786d218f1b..070725b81be5 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
@@ -108,7 +108,6 @@ rtc@51 {
&usb3 {
usb-phy = <&usb3_phy>;
- status = "disabled";
};
&mdio {
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v3 3/3] arm64: dts: marvell: espressobin-ultra: enable front USB3 port
@ 2021-09-28 17:09 ` Robert Marko
0 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2021-09-28 17:09 UTC (permalink / raw)
To: andrew, gregory.clement, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Espressobin Ultra has a front panel USB3.0 Type-A port which works
just fine so enable it.
I dont see a reason why it was disabled in the first place anyway.
Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
Changes in v2:
* Add Fixes tag
---
arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
index 7c786d218f1b..070725b81be5 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
@@ -108,7 +108,6 @@ rtc@51 {
&usb3 {
usb-phy = <&usb3_phy>;
- status = "disabled";
};
&mdio {
--
2.31.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v3 3/3] arm64: dts: marvell: espressobin-ultra: enable front USB3 port
2021-09-28 17:09 ` Robert Marko
@ 2022-05-09 8:58 ` Gregory CLEMENT
-1 siblings, 0 replies; 14+ messages in thread
From: Gregory CLEMENT @ 2022-05-09 8:58 UTC (permalink / raw)
To: Robert Marko, andrew, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Robert Marko <robert.marko@sartura.hr> writes:
> Espressobin Ultra has a front panel USB3.0 Type-A port which works
> just fine so enable it.
> I dont see a reason why it was disabled in the first place anyway.
>
> Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> Changes in v2:
> * Add Fixes tag
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index 7c786d218f1b..070725b81be5 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -108,7 +108,6 @@ rtc@51 {
>
> &usb3 {
> usb-phy = <&usb3_phy>;
> - status = "disabled";
> };
>
> &mdio {
> --
> 2.31.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v3 3/3] arm64: dts: marvell: espressobin-ultra: enable front USB3 port
@ 2022-05-09 8:58 ` Gregory CLEMENT
0 siblings, 0 replies; 14+ messages in thread
From: Gregory CLEMENT @ 2022-05-09 8:58 UTC (permalink / raw)
To: Robert Marko, andrew, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Robert Marko <robert.marko@sartura.hr> writes:
> Espressobin Ultra has a front panel USB3.0 Type-A port which works
> just fine so enable it.
> I dont see a reason why it was disabled in the first place anyway.
>
> Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> Changes in v2:
> * Add Fixes tag
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index 7c786d218f1b..070725b81be5 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -108,7 +108,6 @@ rtc@51 {
>
> &usb3 {
> usb-phy = <&usb3_phy>;
> - status = "disabled";
> };
>
> &mdio {
> --
> 2.31.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v3 1/3] arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
2021-09-28 17:09 ` Robert Marko
@ 2022-03-24 12:20 ` Robert Marko
-1 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2022-03-24 12:20 UTC (permalink / raw)
To: Andrew Lunn, gregory.clement, sebastian.hesselbarth, Rob Herring,
Linux ARM, devicetree, Linux Kernel Mailing List, Pali Rohár
On Tue, Sep 28, 2021 at 7:09 PM Robert Marko <robert.marko@sartura.hr> wrote:
>
> SPI config for the SPI-NOR is incorrect and completely breaking
> reading/writing to the onboard SPI-NOR.
>
> SPI-NOR is connected in the single(x1) IO mode and not in the quad
> (x4) mode.
> Also, there is no need to override the max frequency from the DTSI
> as the mx25u3235f that is used supports 104Mhz.
>
> Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> ---
> Changes in v3:
> * Add Fixes tag
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index c5eb3604dd5b..610ff6f385c7 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -71,10 +71,6 @@ &sdhci1 {
>
> &spi0 {
> flash@0 {
> - spi-max-frequency = <108000000>;
> - spi-rx-bus-width = <4>;
> - spi-tx-bus-width = <4>;
> -
> partitions {
> compatible = "fixed-partitions";
> #address-cells = <1>;
> --
> 2.31.1
>
Hi,
It would be great to get a review of the series or at least of this patch,
otherwise, the SPI-NOR is unusable.
Regards,
Robert
--
Robert Marko
Staff Embedded Linux Engineer
Sartura Ltd.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@sartura.hr
Web: www.sartura.hr
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v3 1/3] arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
@ 2022-03-24 12:20 ` Robert Marko
0 siblings, 0 replies; 14+ messages in thread
From: Robert Marko @ 2022-03-24 12:20 UTC (permalink / raw)
To: Andrew Lunn, gregory.clement, sebastian.hesselbarth, Rob Herring,
Linux ARM, devicetree, Linux Kernel Mailing List, Pali Rohár
On Tue, Sep 28, 2021 at 7:09 PM Robert Marko <robert.marko@sartura.hr> wrote:
>
> SPI config for the SPI-NOR is incorrect and completely breaking
> reading/writing to the onboard SPI-NOR.
>
> SPI-NOR is connected in the single(x1) IO mode and not in the quad
> (x4) mode.
> Also, there is no need to override the max frequency from the DTSI
> as the mx25u3235f that is used supports 104Mhz.
>
> Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> ---
> Changes in v3:
> * Add Fixes tag
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index c5eb3604dd5b..610ff6f385c7 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -71,10 +71,6 @@ &sdhci1 {
>
> &spi0 {
> flash@0 {
> - spi-max-frequency = <108000000>;
> - spi-rx-bus-width = <4>;
> - spi-tx-bus-width = <4>;
> -
> partitions {
> compatible = "fixed-partitions";
> #address-cells = <1>;
> --
> 2.31.1
>
Hi,
It would be great to get a review of the series or at least of this patch,
otherwise, the SPI-NOR is unusable.
Regards,
Robert
--
Robert Marko
Staff Embedded Linux Engineer
Sartura Ltd.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@sartura.hr
Web: www.sartura.hr
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v3 1/3] arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
2021-09-28 17:09 ` Robert Marko
@ 2022-05-09 8:57 ` Gregory CLEMENT
-1 siblings, 0 replies; 14+ messages in thread
From: Gregory CLEMENT @ 2022-05-09 8:57 UTC (permalink / raw)
To: Robert Marko, andrew, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Robert Marko <robert.marko@sartura.hr> writes:
> SPI config for the SPI-NOR is incorrect and completely breaking
> reading/writing to the onboard SPI-NOR.
>
> SPI-NOR is connected in the single(x1) IO mode and not in the quad
> (x4) mode.
> Also, there is no need to override the max frequency from the DTSI
> as the mx25u3235f that is used supports 104Mhz.
>
> Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> Changes in v3:
> * Add Fixes tag
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index c5eb3604dd5b..610ff6f385c7 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -71,10 +71,6 @@ &sdhci1 {
>
> &spi0 {
> flash@0 {
> - spi-max-frequency = <108000000>;
> - spi-rx-bus-width = <4>;
> - spi-tx-bus-width = <4>;
> -
> partitions {
> compatible = "fixed-partitions";
> #address-cells = <1>;
> --
> 2.31.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v3 1/3] arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
@ 2022-05-09 8:57 ` Gregory CLEMENT
0 siblings, 0 replies; 14+ messages in thread
From: Gregory CLEMENT @ 2022-05-09 8:57 UTC (permalink / raw)
To: Robert Marko, andrew, sebastian.hesselbarth, robh+dt,
linux-arm-kernel, devicetree, linux-kernel, pali
Cc: Robert Marko
Robert Marko <robert.marko@sartura.hr> writes:
> SPI config for the SPI-NOR is incorrect and completely breaking
> reading/writing to the onboard SPI-NOR.
>
> SPI-NOR is connected in the single(x1) IO mode and not in the quad
> (x4) mode.
> Also, there is no need to override the max frequency from the DTSI
> as the mx25u3235f that is used supports 104Mhz.
>
> Fixes: 3404fe15a60f ("arm64: dts: marvell: add DT for ESPRESSObin-Ultra")
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Applied on mvebu/dt64
Thanks,
Gregory
> ---
> Changes in v3:
> * Add Fixes tag
> ---
> arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> index c5eb3604dd5b..610ff6f385c7 100644
> --- a/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> +++ b/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts
> @@ -71,10 +71,6 @@ &sdhci1 {
>
> &spi0 {
> flash@0 {
> - spi-max-frequency = <108000000>;
> - spi-rx-bus-width = <4>;
> - spi-tx-bus-width = <4>;
> -
> partitions {
> compatible = "fixed-partitions";
> #address-cells = <1>;
> --
> 2.31.1
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
^ permalink raw reply [flat|nested] 14+ messages in thread