From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EF84813ADF for ; Mon, 8 May 2023 11:01:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 580E0C433EF; Mon, 8 May 2023 11:01:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683543701; bh=6oXXMw4I2SU38rSDkbt672ZgxnV/Clps40hIg4opPIk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ds6R0VbDY+lbEEyatekbAEYtwFB0sju6DLadtENSR0+5iGIYsaEbnJyZMQG65VMYa hm5l+ZgJtE4gQrgn86+nUYaXdJDyiEESGbLfOILv/AaCBQyr9OQm13UItw0IrJ4ccP xSYlvVz/b4BzSYlUQ5RQLsxB1f1M2xhkKIpqs2dM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Devarsh Thakkar , Nishanth Menon , Bryan Brattlof , Sasha Levin Subject: [PATCH 6.3 172/694] arm64: dts: ti: k3-am62a7-sk: Fix DDR size to full 4GB Date: Mon, 8 May 2023 11:40:07 +0200 Message-Id: <20230508094437.993476792@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094432.603705160@linuxfoundation.org> References: <20230508094432.603705160@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Devarsh Thakkar [ Upstream commit a1bc0d6084dba8a31831c65318a8a8e46f00906f ] All revisions of AM62A7-SK board have 4GB LPDDR4 Micron MT53E2G32D4DE-046 AUT:B memory. Commit 38c4a08c820c ("arm64: dts: ti: Add support for AM62A7-SK") enabled just 2GB due to a schematics error in early revision of the board. Fix it by enabling full 4GB available on the platform. Design docs: https://www.ti.com/lit/zip/sprr459 Fixes: 38c4a08c820c ("arm64: dts: ti: Add support for AM62A7-SK") Signed-off-by: Devarsh Thakkar Signed-off-by: Nishanth Menon Reviewed-by: Bryan Brattlof Link: https://lore.kernel.org/r/20230314094645.3411599-1-devarsht@ti.com Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index 5c9012141ee23..f6a67f072dca6 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -27,8 +27,9 @@ memory@80000000 { device_type = "memory"; - /* 2G RAM */ - reg = <0x00000000 0x80000000 0x00000000 0x80000000>; + /* 4G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, + <0x00000008 0x80000000 0x00000000 0x80000000>; }; reserved-memory { -- 2.39.2