From nobody Wed Dec 17 06:11:54 2025 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 7A38CC4167B for ; Tue, 12 Dec 2023 15:29:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376989AbjLLP3M (ORCPT ); Tue, 12 Dec 2023 10:29:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376959AbjLLP2w (ORCPT ); Tue, 12 Dec 2023 10:28:52 -0500 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CED721B6; Tue, 12 Dec 2023 07:28:30 -0800 (PST) Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3BCDTj5q030770; Tue, 12 Dec 2023 16:27:45 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=A5E3Yu4fIV5aU7qtI3/a6w1HvBafHrdmVAlZVmDmZf8=; b=t/ MkDzcs97RJTybMv0GdhkYCl2CsJvbP8D59E+Gc4Qn9DeoaEmlcDrsoXYd6kO9Yct 5eLkh+QwurAaviZ4O3szR7dhoVz4mBCbkCIdXFxsN5/tWK8gEs7q8Ba3hwqcf7+I R065+ObzoCVoRLMImemhjuhLNnAoquPiUHC5fQxHnLXpOaofrOwxjNDJssfUTc7M qfz09yiho6vN22qYBThkA5rCMt+Jml1ZHd6y9lKpqOoQfdR5yJUAD3cB8zKNSWtU 37DRUMA0xseOaMfsg+aAhUmc1KUFp8XggfR7w3fX9nc8t+olhrIeGM2/LVxCjQuN ZOwBDIjat23I5zfhehWA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3uve88uyxn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 Dec 2023 16:27:45 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 2622C100060; Tue, 12 Dec 2023 16:27:45 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 1695522F7C8; Tue, 12 Dec 2023 16:27:45 +0100 (CET) Received: from localhost (10.252.7.20) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Tue, 12 Dec 2023 16:27:44 +0100 From: Gatien Chevallier To: , , , , , , , , , , , , , , , , , , , , , , , , , Frank Rowand , , , , , CC: , , , , , , , , , , , , , , , , Gatien Chevallier Subject: [PATCH v8 13/13] ARM: dts: stm32: put ETZPC as an access controller for STM32MP13x boards Date: Tue, 12 Dec 2023 16:23:56 +0100 Message-ID: <20231212152356.345703-14-gatien.chevallier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231212152356.345703-1-gatien.chevallier@foss.st.com> References: <20231212152356.345703-1-gatien.chevallier@foss.st.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.252.7.20] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-12_09,2023-12-12_01,2023-05-22_02 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Reference ETZPC as an access-control-provider. For more information on which peripheral is securable or supports MCU isolation, please read the STM32MP13 reference manual Signed-off-by: Gatien Chevallier --- Patch not present in V6 arch/arm/boot/dts/st/stm32mp131.dtsi | 26 ++++++++++++++++++++++++++ arch/arm/boot/dts/st/stm32mp133.dtsi | 1 + arch/arm/boot/dts/st/stm32mp13xc.dtsi | 1 + arch/arm/boot/dts/st/stm32mp13xf.dtsi | 1 + 4 files changed, 29 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32mp131.dtsi b/arch/arm/boot/dts/st/st= m32mp131.dtsi index 6ba8e3fd43b0..74ceece168ce 100644 --- a/arch/arm/boot/dts/st/stm32mp131.dtsi +++ b/arch/arm/boot/dts/st/stm32mp131.dtsi @@ -883,6 +883,7 @@ etzpc: bus@5c007000 { reg =3D <0x5c007000 0x400>; #address-cells =3D <1>; #size-cells =3D <1>; + #access-controller-cells =3D <1>; ranges; =20 adc_2: adc@48004000 { @@ -895,6 +896,7 @@ adc_2: adc@48004000 { #interrupt-cells =3D <1>; #address-cells =3D <1>; #size-cells =3D <0>; + access-controllers =3D <&etzpc 33>; status =3D "disabled"; =20 adc2: adc@0 { @@ -942,6 +944,7 @@ usbotg_hs: usb@49000000 { dr_mode =3D "otg"; otg-rev =3D <0x200>; usb33d-supply =3D <&scmi_usb33>; + access-controllers =3D <&etzpc 34>; status =3D "disabled"; }; =20 @@ -955,6 +958,7 @@ usart1: serial@4c000000 { dmas =3D <&dmamux1 41 0x400 0x5>, <&dmamux1 42 0x400 0x1>; dma-names =3D "rx", "tx"; + access-controllers =3D <&etzpc 16>; status =3D "disabled"; }; =20 @@ -968,6 +972,7 @@ usart2: serial@4c001000 { dmas =3D <&dmamux1 43 0x400 0x5>, <&dmamux1 44 0x400 0x1>; dma-names =3D "rx", "tx"; + access-controllers =3D <&etzpc 17>; status =3D "disabled"; }; =20 @@ -979,6 +984,7 @@ i2s4: audio-controller@4c002000 { dmas =3D <&dmamux1 83 0x400 0x01>, <&dmamux1 84 0x400 0x01>; dma-names =3D "rx", "tx"; + access-controllers =3D <&etzpc 13>; status =3D "disabled"; }; =20 @@ -993,6 +999,7 @@ spi4: spi@4c002000 { dmas =3D <&dmamux1 83 0x400 0x01>, <&dmamux1 84 0x400 0x01>; dma-names =3D "rx", "tx"; + access-controllers =3D <&etzpc 18>; status =3D "disabled"; }; =20 @@ -1007,6 +1014,7 @@ spi5: spi@4c003000 { dmas =3D <&dmamux1 85 0x400 0x01>, <&dmamux1 86 0x400 0x01>; dma-names =3D "rx", "tx"; + access-controllers =3D <&etzpc 19>; status =3D "disabled"; }; =20 @@ -1025,6 +1033,7 @@ i2c3: i2c@4c004000 { dma-names =3D "rx", "tx"; st,syscfg-fmp =3D <&syscfg 0x4 0x4>; i2c-analog-filter; + access-controllers =3D <&etzpc 20>; status =3D "disabled"; }; =20 @@ -1043,6 +1052,7 @@ i2c4: i2c@4c005000 { dma-names =3D "rx", "tx"; st,syscfg-fmp =3D <&syscfg 0x4 0x8>; i2c-analog-filter; + access-controllers =3D <&etzpc 21>; status =3D "disabled"; }; =20 @@ -1061,6 +1071,7 @@ i2c5: i2c@4c006000 { dma-names =3D "rx", "tx"; st,syscfg-fmp =3D <&syscfg 0x4 0x10>; i2c-analog-filter; + access-controllers =3D <&etzpc 22>; status =3D "disabled"; }; =20 @@ -1073,6 +1084,7 @@ timers12: timer@4c007000 { interrupt-names =3D "global"; clocks =3D <&rcc TIM12_K>; clock-names =3D "int"; + access-controllers =3D <&etzpc 23>; status =3D "disabled"; =20 pwm { @@ -1097,6 +1109,7 @@ timers13: timer@4c008000 { interrupt-names =3D "global"; clocks =3D <&rcc TIM13_K>; clock-names =3D "int"; + access-controllers =3D <&etzpc 24>; status =3D "disabled"; =20 pwm { @@ -1121,6 +1134,7 @@ timers14: timer@4c009000 { interrupt-names =3D "global"; clocks =3D <&rcc TIM14_K>; clock-names =3D "int"; + access-controllers =3D <&etzpc 25>; status =3D "disabled"; =20 pwm { @@ -1150,6 +1164,7 @@ timers15: timer@4c00a000 { <&dmamux1 107 0x400 0x1>, <&dmamux1 108 0x400 0x1>; dma-names =3D "ch1", "up", "trig", "com"; + access-controllers =3D <&etzpc 26>; status =3D "disabled"; =20 pwm { @@ -1177,6 +1192,7 @@ timers16: timer@4c00b000 { dmas =3D <&dmamux1 109 0x400 0x1>, <&dmamux1 110 0x400 0x1>; dma-names =3D "ch1", "up"; + access-controllers =3D <&etzpc 27>; status =3D "disabled"; =20 pwm { @@ -1204,6 +1220,7 @@ timers17: timer@4c00c000 { dmas =3D <&dmamux1 111 0x400 0x1>, <&dmamux1 112 0x400 0x1>; dma-names =3D "ch1", "up"; + access-controllers =3D <&etzpc 28>; status =3D "disabled"; =20 pwm { @@ -1228,6 +1245,7 @@ lptimer2: timer@50021000 { clocks =3D <&rcc LPTIM2_K>; clock-names =3D "mux"; wakeup-source; + access-controllers =3D <&etzpc 1>; status =3D "disabled"; =20 pwm { @@ -1262,6 +1280,7 @@ lptimer3: timer@50022000 { clocks =3D <&rcc LPTIM3_K>; clock-names =3D "mux"; wakeup-source; + access-controllers =3D <&etzpc 2>; status =3D "disabled"; =20 pwm { @@ -1290,6 +1309,7 @@ hash: hash@54003000 { resets =3D <&rcc HASH1_R>; dmas =3D <&mdma 30 0x2 0x1000a02 0x0 0x0>; dma-names =3D "in"; + access-controllers =3D <&etzpc 41>; }; =20 rng: rng@54004000 { @@ -1297,6 +1317,7 @@ rng: rng@54004000 { reg =3D <0x54004000 0x400>; clocks =3D <&rcc RNG1_K>; resets =3D <&rcc RNG1_R>; + access-controllers =3D <&etzpc 40>; }; =20 fmc: memory-controller@58002000 { @@ -1311,6 +1332,7 @@ fmc: memory-controller@58002000 { #size-cells =3D <1>; clocks =3D <&rcc FMC_K>; resets =3D <&rcc FMC_R>; + access-controllers =3D <&etzpc 54>; status =3D "disabled"; =20 nand-controller@4,0 { @@ -1344,6 +1366,7 @@ qspi: spi@58003000 { dma-names =3D "tx", "rx"; clocks =3D <&rcc QSPI_K>; resets =3D <&rcc QSPI_R>; + access-controllers =3D <&etzpc 55>; status =3D "disabled"; }; =20 @@ -1358,6 +1381,7 @@ sdmmc1: mmc@58005000 { cap-sd-highspeed; cap-mmc-highspeed; max-frequency =3D <130000000>; + access-controllers =3D <&etzpc 50>; status =3D "disabled"; }; =20 @@ -1372,6 +1396,7 @@ sdmmc2: mmc@58007000 { cap-sd-highspeed; cap-mmc-highspeed; max-frequency =3D <130000000>; + access-controllers =3D <&etzpc 51>; status =3D "disabled"; }; =20 @@ -1385,6 +1410,7 @@ usbphyc: usbphyc@5a006000 { resets =3D <&rcc USBPHY_R>; vdda1v1-supply =3D <&scmi_reg11>; vdda1v8-supply =3D <&scmi_reg18>; + access-controllers =3D <&etzpc 5>; status =3D "disabled"; =20 usbphyc_port0: usb-phy@0 { diff --git a/arch/arm/boot/dts/st/stm32mp133.dtsi b/arch/arm/boot/dts/st/st= m32mp133.dtsi index c4d3a520c14b..3e394c8e58b9 100644 --- a/arch/arm/boot/dts/st/stm32mp133.dtsi +++ b/arch/arm/boot/dts/st/stm32mp133.dtsi @@ -47,6 +47,7 @@ adc_1: adc@48003000 { #interrupt-cells =3D <1>; #address-cells =3D <1>; #size-cells =3D <0>; + access-controllers =3D <&etzpc 32>; status =3D "disabled"; =20 adc1: adc@0 { diff --git a/arch/arm/boot/dts/st/stm32mp13xc.dtsi b/arch/arm/boot/dts/st/s= tm32mp13xc.dtsi index b9fb071a1471..a8bd5fe6536c 100644 --- a/arch/arm/boot/dts/st/stm32mp13xc.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13xc.dtsi @@ -11,6 +11,7 @@ cryp: crypto@54002000 { interrupts =3D ; clocks =3D <&rcc CRYP1>; resets =3D <&rcc CRYP1_R>; + access-controllers =3D <&etzpc 42>; status =3D "disabled"; }; }; diff --git a/arch/arm/boot/dts/st/stm32mp13xf.dtsi b/arch/arm/boot/dts/st/s= tm32mp13xf.dtsi index b9fb071a1471..a8bd5fe6536c 100644 --- a/arch/arm/boot/dts/st/stm32mp13xf.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13xf.dtsi @@ -11,6 +11,7 @@ cryp: crypto@54002000 { interrupts =3D ; clocks =3D <&rcc CRYP1>; resets =3D <&rcc CRYP1_R>; + access-controllers =3D <&etzpc 42>; status =3D "disabled"; }; }; --=20 2.25.1