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charset="utf-8" From: Peng Fan Add tmu node and thermal-zones Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx93.dtsi | 53 ++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts= /freescale/imx93.dtsi index 8643612ace8c..9aad073b491e 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -8,6 +8,7 @@ #include #include #include +#include =20 #include "imx93-pinfunc.h" =20 @@ -132,6 +133,38 @@ gic: interrupt-controller@48000000 { interrupt-parent =3D <&gic>; }; =20 + thermal-zones { + cpu-thermal { + polling-delay-passive =3D <250>; + polling-delay =3D <2000>; + + thermal-sensors =3D <&tmu 0>; + + trips { + cpu_alert: cpu-alert { + temperature =3D <80000>; + hysteresis =3D <2000>; + type =3D "passive"; + }; + + cpu_crit: cpu-crit { + temperature =3D <90000>; + hysteresis =3D <2000>; + type =3D "critical"; + }; + }; + + cooling-maps { + map0 { + trip =3D <&cpu_alert>; + cooling-device =3D + <&A55_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&A55_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; + soc@0 { compatible =3D "simple-bus"; #address-cells =3D <1>; @@ -343,6 +376,26 @@ anatop: anatop@44480000 { reg =3D <0x44480000 0x10000>; }; =20 + tmu: tmu@44482000 { + compatible =3D "fsl,qoriq-tmu"; + reg =3D <0x44482000 0x1000>; + clocks =3D <&clk IMX93_CLK_TMC_GATE>; + little-endian; + fsl,tmu-range =3D <0x800000da 0x800000e9 + 0x80000102 0x8000012a + 0x80000166 0x800001a7 + 0x800001b6>; + fsl,tmu-calibration =3D <0x00000000 0x0000000e + 0x00000001 0x00000029 + 0x00000002 0x00000056 + 0x00000003 0x000000a2 + 0x00000004 0x00000116 + 0x00000005 0x00000195 + 0x00000006 0x000001b2>; + #thermal-sensor-cells =3D <1>; + }; + + adc1: adc@44530000 { compatible =3D "nxp,imx93-adc"; reg =3D <0x44530000 0x10000>; --=20 2.37.1 From nobody Sun Feb 8 13:45:56 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8544EEB64DC for ; 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charset="utf-8" From: Peng Fan Add CMA region for DMA usage. Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64= /boot/dts/freescale/imx93-11x11-evk.dts index c50f46f06f62..359ae86f4e7e 100644 --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts @@ -15,6 +15,20 @@ chosen { stdout-path =3D &lpuart1; }; =20 + reserved-memory { + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + + linux,cma { + compatible =3D "shared-dma-pool"; + reusable; + alloc-ranges =3D <0 0x80000000 0 0x40000000>; + size =3D <0 0x10000000>; + linux,cma-default; + }; + }; + reg_vref_1v8: regulator-adc-vref { compatible =3D "regulator-fixed"; regulator-name =3D "vref_1v8"; --=20 2.37.1 From nobody Sun Feb 8 13:45:56 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA2CFC0015E for ; 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charset="utf-8" From: Peng Fan Add CM33 node for i.MX93 Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/imx93.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts= /freescale/imx93.dtsi index 9aad073b491e..285e80907367 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -165,6 +165,12 @@ map0 { }; }; =20 + cm33: remoteproc-cm33 { + compatible =3D "fsl,imx93-cm33"; + clocks =3D <&clk IMX93_CLK_CM33_GATE>; + status =3D "disabled"; + }; + soc@0 { compatible =3D "simple-bus"; #address-cells =3D <1>; --=20 2.37.1 From nobody Sun Feb 8 13:45:56 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D667EB64DC for ; Sun, 25 Jun 2023 12:21:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232180AbjFYMVZ (ORCPT ); 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charset="utf-8" From: Peng Fan Add reserved memory node for rpmsg Enable CM33 node with mailbox property included for doorbell. Signed-off-by: Peng Fan --- .../boot/dts/freescale/imx93-11x11-evk.dts | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64= /boot/dts/freescale/imx93-11x11-evk.dts index 359ae86f4e7e..cafd39130eb8 100644 --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts @@ -27,6 +27,38 @@ linux,cma { size =3D <0 0x10000000>; linux,cma-default; }; + + vdev0vring0: vdev0vring0@a4000000 { + reg =3D <0 0xa4000000 0 0x8000>; + no-map; + }; + + vdev0vring1: vdev0vring1@a4008000 { + reg =3D <0 0xa4008000 0 0x8000>; + no-map; + }; + + vdev1vring0: vdev1vring0@a4000000 { + reg =3D <0 0xa4010000 0 0x8000>; + no-map; + }; + + vdev1vring1: vdev1vring1@a4018000 { + reg =3D <0 0xa4018000 0 0x8000>; + no-map; + }; + + rsc_table: rsc-table@2021f000 { + reg =3D <0 0x2021f000 0 0x1000>; + no-map; + }; + + vdevbuffer: vdevbuffer@a4020000 { + compatible =3D "shared-dma-pool"; + reg =3D <0 0xa4020000 0 0x100000>; + no-map; + }; + }; =20 reg_vref_1v8: regulator-adc-vref { @@ -53,6 +85,16 @@ &adc1 { status =3D "okay"; }; =20 +&cm33 { + mbox-names =3D "tx", "rx", "rxdb"; + mboxes =3D <&mu1 0 1>, + <&mu1 1 1>, + <&mu1 3 1>; + memory-region =3D <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>, + <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>; + status =3D "okay"; +}; + &mu1 { status =3D "okay"; }; --=20 2.37.1