* [PATCH V2 1/2] arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board
2024-02-05 20:07 [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform sabiya.d
@ 2024-02-05 20:07 ` sabiya.d
2024-02-05 20:07 ` [PATCH V2 2/2] arm64: dts: ti: k3-am69-sk: Add support for OSPI flash sabiya.d
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: sabiya.d @ 2024-02-05 20:07 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linus.walleij
Cc: devicetree, linux-kernel, u-kumar1, sabiya.d, Dasnavis Sabiya
From: Dasnavis Sabiya <sabiya.d@ti.com>
AM69 SK board has several CAN bus interfaces on both MCU and MAIN domains.
This enables the CAN interfaces on MCU and MAIN domain.
Signed-off-by: Dasnavis Sabiya <sabiya.d@ti.com>
---
arch/arm64/boot/dts/ti/k3-am69-sk.dts | 81 +++++++++++++++++++++++++++
1 file changed, 81 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index 8da591579868..64c737cc3d49 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -321,6 +321,31 @@ tfp410_out: endpoint {
};
};
};
+
+ transceiver1: can-phy0 {
+ compatible = "ti,tcan1042";
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ };
+
+ transceiver2: can-phy1 {
+ compatible = "ti,tcan1042";
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ };
+
+ transceiver3: can-phy2 {
+ compatible = "ti,tcan1042";
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ };
+
+ transceiver4: can-phy3 {
+ compatible = "ti,tcan1042";
+ #phy-cells = <0>;
+ max-bitrate = <5000000>;
+ };
+
};
&main_pmx0 {
@@ -429,6 +454,20 @@ hdmi_hpd_pins_default: hdmi-hpd-default-pins {
J784S4_IOPAD(0x000, PIN_INPUT, 7) /* (AN35) EXTINTN.GPIO0_0 */
>;
};
+
+ main_mcan6_pins_default: main-mcan6-default-pins {
+ pinctrl-single,pins = <
+ J784S4_IOPAD(0x098, PIN_INPUT, 0) /* (AH36) MCAN6_RX */
+ J784S4_IOPAD(0x094, PIN_OUTPUT, 0) /* (AG35) MCAN6_TX */
+ >;
+ };
+
+ main_mcan7_pins_default: main-mcan7-default-pins {
+ pinctrl-single,pins = <
+ J784S4_IOPAD(0x0A0, PIN_INPUT, 0) /* (AD34) MCAN7_RX */
+ J784S4_IOPAD(0x09C, PIN_OUTPUT, 0) /* (AF35) MCAN7_TX */
+ >;
+ };
};
&wkup_pmx2 {
@@ -525,6 +564,20 @@ hdmi_pdn_pins_default: hdmi-pdn-default-pins {
J784S4_WKUP_IOPAD(0x090, PIN_INPUT, 7) /* (H37) WKUP_GPIO0_14 */
>;
};
+
+ mcu_mcan0_pins_default: mcu-mcan0-default-pins {
+ pinctrl-single,pins = <
+ J784S4_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (F38) MCU_MCAN0_RX */
+ J784S4_WKUP_IOPAD(0x050, PIN_OUTPUT, 0) /* (K33) MCU_MCAN0_TX */
+ >;
+ };
+
+ mcu_mcan1_pins_default: mcu-mcan1-default-pins {
+ pinctrl-single,pins = <
+ J784S4_WKUP_IOPAD(0x06c, PIN_INPUT, 0) /* (K36) WKUP_GPIO0_5.MCU_MCAN1_RX */
+ J784S4_WKUP_IOPAD(0x068, PIN_OUTPUT, 0)/* (H35) WKUP_GPIO0_4.MCU_MCAN1_TX */
+ >;
+ };
};
&wkup_pmx3 {
@@ -992,3 +1045,31 @@ dp0_out: endpoint {
};
};
};
+
+&mcu_mcan0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_mcan0_pins_default>;
+ phys = <&transceiver1>;
+};
+
+&mcu_mcan1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_mcan1_pins_default>;
+ phys = <&transceiver2>;
+};
+
+&main_mcan6 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mcan6_pins_default>;
+ phys = <&transceiver3>;
+};
+
+&main_mcan7 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_mcan7_pins_default>;
+ phys = <&transceiver4>;
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH V2 2/2] arm64: dts: ti: k3-am69-sk: Add support for OSPI flash
2024-02-05 20:07 [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform sabiya.d
2024-02-05 20:07 ` [PATCH V2 1/2] arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board sabiya.d
@ 2024-02-05 20:07 ` sabiya.d
2024-02-07 9:15 ` [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform Kumar, Udit
2024-02-07 14:25 ` Kumar, Udit
3 siblings, 0 replies; 6+ messages in thread
From: sabiya.d @ 2024-02-05 20:07 UTC (permalink / raw)
To: nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linus.walleij
Cc: devicetree, linux-kernel, u-kumar1, sabiya.d, Dasnavis Sabiya
From: Dasnavis Sabiya <sabiya.d@ti.com>
AM69 SK has S28HS512T OSPI flash connected to MCU OSPI0.
Enable support for the same. Also describe the partition
information according to the offsets in the bootloader.
Signed-off-by: Dasnavis Sabiya <sabiya.d@ti.com>
---
arch/arm64/boot/dts/ti/k3-am69-sk.dts | 81 +++++++++++++++++++++++++++
1 file changed, 81 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index 64c737cc3d49..9ef9aec0b5bd 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -470,6 +470,25 @@ J784S4_IOPAD(0x09C, PIN_OUTPUT, 0) /* (AF35) MCAN7_TX */
};
};
+&wkup_pmx0 {
+ bootph-all;
+ mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins {
+ pinctrl-single,pins = <
+ J784S4_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (E32) MCU_OSPI0_CLK */
+ J784S4_WKUP_IOPAD(0x02c, PIN_OUTPUT, 0) /* (A32) MCU_OSPI0_CSn0 */
+ J784S4_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (B33) MCU_OSPI0_D0 */
+ J784S4_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (B32) MCU_OSPI0_D1 */
+ J784S4_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (C33) MCU_OSPI0_D2 */
+ J784S4_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (C35) MCU_OSPI0_D3 */
+ J784S4_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (D33) MCU_OSPI0_D4 */
+ J784S4_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (D34) MCU_OSPI0_D5 */
+ J784S4_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (E34) MCU_OSPI0_D6 */
+ J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (E33) MCU_OSPI0_D7 */
+ J784S4_WKUP_IOPAD(0x008, PIN_INPUT, 0) /* (C34) MCU_OSPI0_DQS */
+ >;
+ };
+};
+
&wkup_pmx2 {
bootph-all;
pmic_irq_pins_default: pmic-irq-default-pins {
@@ -1073,3 +1092,65 @@ &main_mcan7 {
pinctrl-0 = <&main_mcan7_pins_default>;
phys = <&transceiver4>;
};
+
+&ospi0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0x0>;
+ spi-tx-bus-width = <8>;
+ spi-rx-bus-width = <8>;
+ spi-max-frequency = <25000000>;
+ cdns,tshsl-ns = <60>;
+ cdns,tsd2d-ns = <60>;
+ cdns,tchsh-ns = <60>;
+ cdns,tslch-ns = <60>;
+ cdns,read-delay = <4>;
+
+ partitions {
+ bootph-all;
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "ospi.tiboot3";
+ reg = <0x0 0x80000>;
+ };
+
+ partition@80000 {
+ label = "ospi.tispl";
+ reg = <0x80000 0x200000>;
+ };
+
+ partition@280000 {
+ label = "ospi.u-boot";
+ reg = <0x280000 0x400000>;
+ };
+
+ partition@680000 {
+ label = "ospi.env";
+ reg = <0x680000 0x40000>;
+ };
+
+ partition@6c0000 {
+ label = "ospi.env.backup";
+ reg = <0x6c0000 0x40000>;
+ };
+
+ partition@800000 {
+ label = "ospi.rootfs";
+ reg = <0x800000 0x37c0000>;
+ };
+
+ partition@3fc0000 {
+ bootph-pre-ram;
+ label = "ospi.phypattern";
+ reg = <0x3fc0000 0x40000>;
+ };
+ };
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform
2024-02-05 20:07 [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform sabiya.d
2024-02-05 20:07 ` [PATCH V2 1/2] arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board sabiya.d
2024-02-05 20:07 ` [PATCH V2 2/2] arm64: dts: ti: k3-am69-sk: Add support for OSPI flash sabiya.d
@ 2024-02-07 9:15 ` Kumar, Udit
2024-02-07 12:55 ` Nishanth Menon
2024-02-07 14:25 ` Kumar, Udit
3 siblings, 1 reply; 6+ messages in thread
From: Kumar, Udit @ 2024-02-07 9:15 UTC (permalink / raw)
To: sabiya.d, nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linus.walleij
Cc: devicetree, linux-kernel, Dasnavis Sabiya
Thanks Sabiya
On 2/6/2024 1:37 AM, sabiya.d@mistralsolutions.com wrote:
> From: Dasnavis Sabiya <sabiya.d@ti.com>
>
> Hi All,
>
> This series adds support for the below interfaces on AM69-SK platform:
> - CAN support on both MCU and MAIN domains
> - OSPI NOR flash support
>
> v2: Changelog:
> 1) Removed CAN interface aliasing.
> 2) Updated bootph property on the leaf nodes.
>
> Link to v1: https://lore.kernel.org/lkml/20240118153524.4135901-1-sabiya.d@ti.com/
>
> Dasnavis Sabiya (2):
> arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board
> arm64: dts: ti: k3-am69-sk: Add support for OSPI flash
Series LTGM
> arch/arm64/boot/dts/ti/k3-am69-sk.dts | 162 ++++++++++++++++++++++++++
> 1 file changed, 162 insertions(+)
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform
2024-02-07 9:15 ` [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform Kumar, Udit
@ 2024-02-07 12:55 ` Nishanth Menon
0 siblings, 0 replies; 6+ messages in thread
From: Nishanth Menon @ 2024-02-07 12:55 UTC (permalink / raw)
To: Kumar, Udit
Cc: sabiya.d, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linus.walleij, devicetree, linux-kernel, Dasnavis Sabiya
On 14:45-20240207, Kumar, Udit wrote:
> Thanks Sabiya
>
> On 2/6/2024 1:37 AM, sabiya.d@mistralsolutions.com wrote:
> > From: Dasnavis Sabiya <sabiya.d@ti.com>
> >
> > Hi All,
> >
> > This series adds support for the below interfaces on AM69-SK platform:
> > - CAN support on both MCU and MAIN domains
> > - OSPI NOR flash support
> >
> > v2: Changelog:
> > 1) Removed CAN interface aliasing.
> > 2) Updated bootph property on the leaf nodes.
> >
> > Link to v1: https://lore.kernel.org/lkml/20240118153524.4135901-1-sabiya.d@ti.com/
> >
> > Dasnavis Sabiya (2):
> > arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board
> > arm64: dts: ti: k3-am69-sk: Add support for OSPI flash
>
> Series LTGM
If that is an Reviewed-by, please add tag.
>
>
> > arch/arm64/boot/dts/ti/k3-am69-sk.dts | 162 ++++++++++++++++++++++++++
> > 1 file changed, 162 insertions(+)
> >
Please CC linux-arm-kernel mailing list and resubmit.
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform
2024-02-05 20:07 [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform sabiya.d
` (2 preceding siblings ...)
2024-02-07 9:15 ` [PATCH V2 0/2] Add CAN and OSPI support for AM69-SK platform Kumar, Udit
@ 2024-02-07 14:25 ` Kumar, Udit
3 siblings, 0 replies; 6+ messages in thread
From: Kumar, Udit @ 2024-02-07 14:25 UTC (permalink / raw)
To: sabiya.d, nm, vigneshr, kristo, robh+dt, krzysztof.kozlowski+dt,
linus.walleij
Cc: devicetree, linux-kernel, Dasnavis Sabiya,
linux-arm-kernel@lists.infradead.org
On 2/6/2024 1:37 AM, sabiya.d@mistralsolutions.com wrote:
> From: Dasnavis Sabiya <sabiya.d@ti.com>
>
> Hi All,
>
> This series adds support for the below interfaces on AM69-SK platform:
> - CAN support on both MCU and MAIN domains
> - OSPI NOR flash support
>
> v2: Changelog:
> 1) Removed CAN interface aliasing.
> 2) Updated bootph property on the leaf nodes.
>
> Link to v1: https://lore.kernel.org/lkml/20240118153524.4135901-1-sabiya.d@ti.com/
>
> Dasnavis Sabiya (2):
> arm64: dts: ti: k3-am69-sk: Enable CAN interfaces for AM69 SK board
> arm64: dts: ti: k3-am69-sk: Add support for OSPI flash
For Series
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
> arch/arm64/boot/dts/ti/k3-am69-sk.dts | 162 ++++++++++++++++++++++++++
> 1 file changed, 162 insertions(+)
>
^ permalink raw reply [flat|nested] 6+ messages in thread