linux-kernel - [PATCH 02/10] ARM: mediatek: add MT6582 smp bring up code

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Message-Id: <20250920-mt6582-v1-2-b887720f577d@protonmail.com>
Date: Sat, 20 Sep 2025 20:23:27 +0200
From: Cristian Cozzolino via B4 Relay <devnull+cristian_ci.protonmail.com@...nel.org>
To: Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Russell King <linux@...linux.org.uk>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Sean Wang <sean.wang@...iatek.com>
Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org, 
 phone-devel@...r.kernel.org, 
 Cristian Cozzolino <cristian_ci@...tonmail.com>
Subject: [PATCH 02/10] ARM: mediatek: add MT6582 smp bring up code

From: Cristian Cozzolino <cristian_ci@...tonmail.com>

Add support for booting secondary CPUs on MT6582.

Signed-off-by: Cristian Cozzolino <cristian_ci@...tonmail.com>
---
 arch/arm/mach-mediatek/Kconfig   | 4 ++++
 arch/arm/mach-mediatek/platsmp.c | 1 +
 2 files changed, 5 insertions(+)

diff --git a/arch/arm/mach-mediatek/Kconfig b/arch/arm/mach-mediatek/Kconfig
index 638eabad2dd37ee56244fc036cb76af135aee416..64ec487c13abd81dd9a866d29b8f47d9ed42490e 100644
--- a/arch/arm/mach-mediatek/Kconfig
+++ b/arch/arm/mach-mediatek/Kconfig
@@ -19,6 +19,10 @@ config MACH_MT6572
 	bool "MediaTek MT6572 SoCs support"
 	default ARCH_MEDIATEK
 
+config MACH_MT6582
+	bool "MediaTek MT6582 SoCs support"
+	default ARCH_MEDIATEK
+
 config MACH_MT6589
 	bool "MediaTek MT6589 SoCs support"
 	default ARCH_MEDIATEK
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index bbd26d423bdef23629ec5ca9d9c61903748988b7..6b0943d95555afa52d134183c61ab6d5c1495ff1 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -56,6 +56,7 @@ static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
 
 static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
 	{ .compatible   = "mediatek,mt6572", .data = &mtk_mt6572_boot },
+	{ .compatible   = "mediatek,mt6582", .data = &mtk_mt7623_boot },
 	{ .compatible   = "mediatek,mt6589", .data = &mtk_mt6589_boot },
 	{ .compatible   = "mediatek,mt7623", .data = &mtk_mt7623_boot },
 	{ .compatible   = "mediatek,mt7629", .data = &mtk_mt7623_boot },

-- 
2.49.0