linux-kernel - [PATCH] ARM: dts: qcom: msm8926-htc-memul: Add rmtfs memory node

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Message-Id: <20240121-memul-rmtfs-v1-1-e9da29b1f856@z3ntu.xyz>
Date: Sun, 21 Jan 2024 11:21:54 +0100
From: Luca Weiss <luca@...tu.xyz>
To: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Luca Weiss <luca@...tu.xyz>
Subject: [PATCH] ARM: dts: qcom: msm8926-htc-memul: Add rmtfs memory node

Add the rmtfs-mem node which was part of one of the "unknown" memory
reservation. Split that one, make sure the reserved-memory in total
still covers the same space.

Signed-off-by: Luca Weiss <luca@...tu.xyz>
---
 arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts b/arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts
index ed328b24335f..3037344eb240 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts
+++ b/arch/arm/boot/dts/qcom/qcom-msm8926-htc-memul.dts
@@ -107,7 +107,20 @@ smem_region: smem@...0000 {
 		};
 
 		unknown@...0000 {
-			reg = <0x0fb00000 0x1b00000>;
+			reg = <0x0fb00000 0x280000>;
+			no-map;
+		};
+
+		rmtfs@...0000 {
+			compatible = "qcom,rmtfs-mem";
+			reg = <0x0fd80000 0x180000>;
+			no-map;
+
+			qcom,client-id = <1>;
+		};
+
+		unknown@...0000 {
+			reg = <0x0ff00000 0x1700000>;
 			no-map;
 		};
 	};

---
base-commit: ad5c60d66016e544c51ed98635a74073f761f45d
change-id: 20240121-memul-rmtfs-9aa9b54f200a

Best regards,
-- 
Luca Weiss <luca@...tu.xyz>