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MSPM0 MSPM0G51xx support #99344

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MSPM0 MSPM0G51xx support #99344

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c6107a0
west: update to in flight pr
d-philpot Nov 4, 2025
35257cd
soc: add soc definitions for MSPM0G51xx
d-philpot Nov 4, 2025
67c1c80
dts: add files for MSPM0G51xx family
d-philpot Nov 4, 2025
ceab05a
boards: add LP_MSPM0G5187 board support
d-philpot Nov 4, 2025
fee99fb
scripts: checkpatch: add UNICOMM_Inst_Regs
d-philpot Nov 13, 2025
0261d5c
serial: update uart driver to account for UNICOMM
d-philpot Nov 4, 2025
c296679
gpio: update pin LUT for MSPM0G51xx
d-philpot Nov 4, 2025
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16 changes: 16 additions & 0 deletions dts/arm/ti/mspm0/g/mspm0g5115.dtsi
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
/* SPDX-License-Identifier: Apache-2.0 */
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@parthitce parthitce Nov 20, 2025

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add copyright, applies to all placed


#include <mem.h>
#include <ti/mspm0/g/mspm0g51xx.dtsi>

/ {
soc {
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(16)>;
};
};
};

&flash0 {
reg = <0x0 DT_SIZE_K(32)>;
};
16 changes: 16 additions & 0 deletions dts/arm/ti/mspm0/g/mspm0g5116.dtsi
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
/* SPDX-License-Identifier: Apache-2.0 */

#include <mem.h>
#include <ti/mspm0/g/mspm0g51xx.dtsi>

/ {
soc {
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(32)>;
};
};
};

&flash0 {
reg = <0x0 DT_SIZE_K(64)>;
};
16 changes: 16 additions & 0 deletions dts/arm/ti/mspm0/g/mspm0g5117.dtsi
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Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
/* SPDX-License-Identifier: Apache-2.0 */

#include <mem.h>
#include <ti/mspm0/g/mspm0g51xx.dtsi>

/ {
soc {
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(32)>;
};
};
};

&flash0 {
reg = <0x0 DT_SIZE_K(128)>;
};
16 changes: 16 additions & 0 deletions dts/arm/ti/mspm0/g/mspm0g5187.dtsi
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@dsseng dsseng Nov 13, 2025

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Everything looks shared with mspm0g5117.dtsi

Could you please consider moving these definitions into a shared file of extend 5187 from 5117

Please disregard this comment if these SoCs will diverge vastly once more peripherals are added in

Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
/* SPDX-License-Identifier: Apache-2.0 */

#include <mem.h>
#include <ti/mspm0/g/mspm0g51xx.dtsi>

/ {
soc {
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(32)>;
};
};
};

&flash0 {
reg = <0x0 DT_SIZE_K(128)>;
};
60 changes: 60 additions & 0 deletions dts/arm/ti/mspm0/g/mspm0g51xx.dtsi
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Original file line number Diff line number Diff line change
@@ -0,0 +1,60 @@
/* SPDX-License-Identifier: Apache-2.0 */

#include <ti/mspm0/g/mspm0g.dtsi>
#include <zephyr/dt-bindings/i2c/i2c.h>

/delete-node/ &uart0;
/delete-node/ &uart1;
/delete-node/ &uart2;
/delete-node/ &uart3;
/delete-node/ &tima1;
/delete-node/ &timg12;

/ {
soc {
unicomm0: unicomm0@40a80000 {
reg = <0x40a80000 0x00002000>;
interrupts = <9 0>;
#address-cells = <1>;
#size-cells = <1>;

unicomm0_uart: unicomm0_uart@40a80000 {
compatible = "ti,mspm0-uart";
interrupts = <9 0>;
reg = <0x40a80000 0x00002000>;
clocks = <&ckm MSPM0_CLOCK_ULPCLK>;
status = "disabled";
};
};

unicomm1: unicomm1@40a82000 {
reg = <0x40a82000 0x00002000>;
interrupts = <10 0>;
#address-cells = <1>;
#size-cells = <1>;

unicomm1_uart: unicomm1_uart@40a82000 {
compatible = "ti,mspm0-uart";
interrupts = <10 0>;
reg = <0x40a82000 0x00002000>;
clocks = <&ckm MSPM0_CLOCK_ULPCLK>;
status = "disabled";
};
};

unicomm3: unicomm3@40b82000 {
reg = <0x40b82000 0x00002000>;
interrupts = <14 0>;
#address-cells = <1>;
#size-cells = <1>;

unicomm3_uart: unicomm3_uart@40b82000 {
compatible = "ti,mspm0-uart";
interrupts = <14 0>;
reg = <0x40b82000 0x00002000>;
clocks = <&ckm MSPM0_CLOCK_MCLK>;
status = "disabled";
};
};
};
};