linux-kernel - [PATCH v4 2/6] arm64: dts: ti: am654-base-board/am65-iot2050-common: Disable mcan nodes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 6 Oct 2021 11:23:39 +0530
From:   Aswath Govindraju <a-govindraju@...com>
To:     unlisted-recipients:; (no To-header on input)
CC:     Marc Kleine-Budde <mkl@...gutronix.de>,
        Aswath Govindraju <a-govindraju@...com>,
        Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <netdev@...r.kernel.org>, <bpf@...r.kernel.org>
Subject: [PATCH v4 2/6] arm64: dts: ti: am654-base-board/am65-iot2050-common: Disable mcan nodes

AM654 base board and iot platforms do not have mcan instances pinned out.
Therefore, disable all the mcan instances.

Signed-off-by: Aswath Govindraju <a-govindraju@...com>
---
 arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi | 8 ++++++++
 arch/arm64/boot/dts/ti/k3-am654-base-board.dts     | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 65da226847f4..1e0112b90d9f 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -646,6 +646,14 @@
 	reset-gpios = <&wkup_gpio0 27 GPIO_ACTIVE_HIGH>;
 };
 
+&m_can0 {
+	status = "disabled";
+};
+
+&m_can1 {
+	status = "disabled";
+};
+
 &pcie1_ep {
 	status = "disabled";
 };
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index cfbcebfa37c1..9043f91c9bec 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -416,6 +416,14 @@
 	status = "disabled";
 };
 
+&m_can0 {
+	status = "disabled";
+};
+
+&m_can1 {
+	status = "disabled";
+};
+
 &mailbox0_cluster0 {
 	interrupts = <436>;
 
-- 
2.17.1