* [PATCH v3 0/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
@ 2022-04-12 14:32 ` Michael Walle
0 siblings, 0 replies; 8+ messages in thread
From: Michael Walle @ 2022-04-12 14:32 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer
Cc: Rob Herring, Krzysztof Kozlowski, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Heiko Thiery, Li Yang, devicetree,
linux-kernel, linux-arm-kernel, Michael Walle
Add support for the 8MNANOD3L-EVK which features a NXP IMX8MN SoC.
Patch 1 was formerly postet separately, but never picked up. So I've bumped
its version and added the actual device tree. Please note, there wasn't a
v1 nor a v2 of patch 2.
Michael Walle (2):
dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
.../devicetree/bindings/arm/fsl.yaml | 1 +
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8mn-ddr3l-evk.dts | 114 ++++++++++++++++++
3 files changed, 116 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
--
2.30.2
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3 0/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
@ 2022-04-12 14:32 ` Michael Walle
0 siblings, 0 replies; 8+ messages in thread
From: Michael Walle @ 2022-04-12 14:32 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer
Cc: Rob Herring, Krzysztof Kozlowski, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Heiko Thiery, Li Yang, devicetree,
linux-kernel, linux-arm-kernel, Michael Walle
Add support for the 8MNANOD3L-EVK which features a NXP IMX8MN SoC.
Patch 1 was formerly postet separately, but never picked up. So I've bumped
its version and added the actual device tree. Please note, there wasn't a
v1 nor a v2 of patch 2.
Michael Walle (2):
dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
.../devicetree/bindings/arm/fsl.yaml | 1 +
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8mn-ddr3l-evk.dts | 114 ++++++++++++++++++
3 files changed, 116 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
--
2.30.2
_______________________________________________
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] 8+ messages in thread
* [PATCH v3 1/2] dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
2022-04-12 14:32 ` Michael Walle
@ 2022-04-12 14:32 ` Michael Walle
-1 siblings, 0 replies; 8+ messages in thread
From: Michael Walle @ 2022-04-12 14:32 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer
Cc: Rob Herring, Krzysztof Kozlowski, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Heiko Thiery, Li Yang, devicetree,
linux-kernel, linux-arm-kernel, Michael Walle,
Krzysztof Kozlowski, Peng Fan
This eval board features an IMX8MN UltraLite and has DDR3L RAM. The
product part number is 8MNANOD3L-EVK.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
---
changes since v2:
- none, just reposted together with patch to add actual device tree
changes since v1:
- order entries alphabetically
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index b6cc34115362..d65b7d52bdd6 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -881,6 +881,7 @@ properties:
- beacon,imx8mn-beacon-kit # i.MX8MN Beacon Development Kit
- bsh,imx8mn-bsh-smm-s2 # i.MX8MN BSH SystemMaster S2
- bsh,imx8mn-bsh-smm-s2pro # i.MX8MN BSH SystemMaster S2 PRO
+ - fsl,imx8mn-ddr3l-evk # i.MX8MN DDR3L EVK Board
- fsl,imx8mn-ddr4-evk # i.MX8MN DDR4 EVK Board
- fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board
- gw,imx8mn-gw7902 # i.MX8MM Gateworks Board
--
2.30.2
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3 1/2] dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
@ 2022-04-12 14:32 ` Michael Walle
0 siblings, 0 replies; 8+ messages in thread
From: Michael Walle @ 2022-04-12 14:32 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer
Cc: Rob Herring, Krzysztof Kozlowski, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Heiko Thiery, Li Yang, devicetree,
linux-kernel, linux-arm-kernel, Michael Walle,
Krzysztof Kozlowski, Peng Fan
This eval board features an IMX8MN UltraLite and has DDR3L RAM. The
product part number is 8MNANOD3L-EVK.
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
---
changes since v2:
- none, just reposted together with patch to add actual device tree
changes since v1:
- order entries alphabetically
Documentation/devicetree/bindings/arm/fsl.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index b6cc34115362..d65b7d52bdd6 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -881,6 +881,7 @@ properties:
- beacon,imx8mn-beacon-kit # i.MX8MN Beacon Development Kit
- bsh,imx8mn-bsh-smm-s2 # i.MX8MN BSH SystemMaster S2
- bsh,imx8mn-bsh-smm-s2pro # i.MX8MN BSH SystemMaster S2 PRO
+ - fsl,imx8mn-ddr3l-evk # i.MX8MN DDR3L EVK Board
- fsl,imx8mn-ddr4-evk # i.MX8MN DDR4 EVK Board
- fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board
- gw,imx8mn-gw7902 # i.MX8MM Gateworks Board
--
2.30.2
_______________________________________________
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] 8+ messages in thread
* [PATCH v3 2/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
2022-04-12 14:32 ` Michael Walle
@ 2022-04-12 14:32 ` Michael Walle
-1 siblings, 0 replies; 8+ messages in thread
From: Michael Walle @ 2022-04-12 14:32 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer
Cc: Rob Herring, Krzysztof Kozlowski, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Heiko Thiery, Li Yang, devicetree,
linux-kernel, linux-arm-kernel, Michael Walle
Add a device tree for the 8MNANOD3L-EVK eval board which features an
IMX8MN SoC. It is similar to the 8MNANODLPD4-EVK eval board except it
has an IMX8MN UltraLite SoC and DDR3L memory. It esp. differs in the
PMIC configuration because the SoC has a smaller package and thus the
ARM core voltage is combined with the SoC voltage and the DDR voltage
is 1.35V for the DDR3L memory.
Signed-off-by: Michael Walle <michael@walle.cc>
---
changes since v2:
- new patch
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8mn-ddr3l-evk.dts | 114 ++++++++++++++++++
2 files changed, 115 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 85c2c9ba5110..bdb76e67ccfe 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2pro.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr3l-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
new file mode 100644
index 000000000000..000e2c0596df
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "imx8mn.dtsi"
+#include "imx8mn-evk.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "NXP i.MX8MNano DDR3L EVK board";
+ compatible = "fsl,imx8mn-ddr3l-evk", "fsl,imx8mn";
+};
+
+&A53_0 {
+ cpu-supply = <&buck1>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck1>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck1>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck1>;
+};
+
+&i2c1 {
+ pmic: pmic@25 {
+ compatible = "nxp,pca9450b";
+ reg = <0x25>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ buck1: BUCK1 {
+ regulator-name = "VDD_SOC_0V9";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <950000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <3125>;
+ };
+
+ buck4: BUCK4 {
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5: BUCK5 {
+ regulator-name = "VDD_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6: BUCK6 {
+ regulator-name = "NVCC_DRAM_1V35";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: LDO1 {
+ regulator-name = "NVCC_SNVS_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2: LDO2 {
+ regulator-name = "VDD_SNVS_0V8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3: LDO3 {
+ regulator-name = "VDDA_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4: LDO4 {
+ regulator-name = "VDD_PHY_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5: LDO5 {
+ regulator-name = "NVCC_SD2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.30.2
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3 2/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
@ 2022-04-12 14:32 ` Michael Walle
0 siblings, 0 replies; 8+ messages in thread
From: Michael Walle @ 2022-04-12 14:32 UTC (permalink / raw)
To: Shawn Guo, Sascha Hauer
Cc: Rob Herring, Krzysztof Kozlowski, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Heiko Thiery, Li Yang, devicetree,
linux-kernel, linux-arm-kernel, Michael Walle
Add a device tree for the 8MNANOD3L-EVK eval board which features an
IMX8MN SoC. It is similar to the 8MNANODLPD4-EVK eval board except it
has an IMX8MN UltraLite SoC and DDR3L memory. It esp. differs in the
PMIC configuration because the SoC has a smaller package and thus the
ARM core voltage is combined with the SoC voltage and the DDR voltage
is 1.35V for the DDR3L memory.
Signed-off-by: Michael Walle <michael@walle.cc>
---
changes since v2:
- new patch
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx8mn-ddr3l-evk.dts | 114 ++++++++++++++++++
2 files changed, 115 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 85c2c9ba5110..bdb76e67ccfe 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-bsh-smm-s2pro.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr3l-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
new file mode 100644
index 000000000000..000e2c0596df
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr3l-evk.dts
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include "imx8mn.dtsi"
+#include "imx8mn-evk.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "NXP i.MX8MNano DDR3L EVK board";
+ compatible = "fsl,imx8mn-ddr3l-evk", "fsl,imx8mn";
+};
+
+&A53_0 {
+ cpu-supply = <&buck1>;
+};
+
+&A53_1 {
+ cpu-supply = <&buck1>;
+};
+
+&A53_2 {
+ cpu-supply = <&buck1>;
+};
+
+&A53_3 {
+ cpu-supply = <&buck1>;
+};
+
+&i2c1 {
+ pmic: pmic@25 {
+ compatible = "nxp,pca9450b";
+ reg = <0x25>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ regulators {
+ buck1: BUCK1 {
+ regulator-name = "VDD_SOC_0V9";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <950000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <3125>;
+ };
+
+ buck4: BUCK4 {
+ regulator-name = "VDD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck5: BUCK5 {
+ regulator-name = "VDD_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck6: BUCK6 {
+ regulator-name = "NVCC_DRAM_1V35";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1: LDO1 {
+ regulator-name = "NVCC_SNVS_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2: LDO2 {
+ regulator-name = "VDD_SNVS_0V8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo3: LDO3 {
+ regulator-name = "VDDA_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo4: LDO4 {
+ regulator-name = "VDD_PHY_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo5: LDO5 {
+ regulator-name = "NVCC_SD2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.30.2
_______________________________________________
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] 8+ messages in thread
* Re: [PATCH v3 0/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
2022-04-12 14:32 ` Michael Walle
@ 2022-04-18 12:06 ` Shawn Guo
-1 siblings, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2022-04-18 12:06 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Rob Herring, Krzysztof Kozlowski,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Heiko Thiery, Li Yang, devicetree, linux-kernel,
linux-arm-kernel
On Tue, Apr 12, 2022 at 04:32:36PM +0200, Michael Walle wrote:
> Add support for the 8MNANOD3L-EVK which features a NXP IMX8MN SoC.
>
> Patch 1 was formerly postet separately, but never picked up. So I've bumped
> its version and added the actual device tree. Please note, there wasn't a
> v1 nor a v2 of patch 2.
>
> Michael Walle (2):
> dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
> arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
Applied both, thanks!
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 0/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
@ 2022-04-18 12:06 ` Shawn Guo
0 siblings, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2022-04-18 12:06 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Rob Herring, Krzysztof Kozlowski,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Heiko Thiery, Li Yang, devicetree, linux-kernel,
linux-arm-kernel
On Tue, Apr 12, 2022 at 04:32:36PM +0200, Michael Walle wrote:
> Add support for the 8MNANOD3L-EVK which features a NXP IMX8MN SoC.
>
> Patch 1 was formerly postet separately, but never picked up. So I've bumped
> its version and added the actual device tree. Please note, there wasn't a
> v1 nor a v2 of patch 2.
>
> Michael Walle (2):
> dt-bindings: arm: fsl: add IMX8MN DDR3L eval board
> arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree
Applied both, thanks!
_______________________________________________
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] 8+ messages in thread
end of thread, other threads:[~2022-04-18 12:08 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-04-12 14:32 [PATCH v3 0/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree Michael Walle
2022-04-12 14:32 ` Michael Walle
2022-04-12 14:32 ` [PATCH v3 1/2] dt-bindings: arm: fsl: add IMX8MN DDR3L eval board Michael Walle
2022-04-12 14:32 ` Michael Walle
2022-04-12 14:32 ` [PATCH v3 2/2] arm64: dts: imx8mn: add 8MNANOD3L-EVK device tree Michael Walle
2022-04-12 14:32 ` Michael Walle
2022-04-18 12:06 ` [PATCH v3 0/2] " Shawn Guo
2022-04-18 12:06 ` Shawn Guo
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