From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: linux-arm-msm@vger.kernel.org, andersson@kernel.org,
agross@kernel.org, krzysztof.kozlowski@linaro.org
Cc: marijn.suijten@somainline.org,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/2] arm64: dts: qcom: sdm630-nile: Reserve simplefb memory
Date: Mon, 16 Jan 2023 15:14:51 +0100 [thread overview]
Message-ID: <20230116141451.470158-2-konrad.dybcio@linaro.org> (raw)
In-Reply-To: <20230116141451.470158-1-konrad.dybcio@linaro.org>
Reserve the bit of memory that simplefb uses to ensure it can always
probe.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
No changes
arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts | 5 +++++
arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
index 71b448978e88..9425b2d9536e 100644
--- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
@@ -21,6 +21,11 @@ framebuffer@9d400000 {
};
};
+/* Reserve a bigger chunk of RAM for the higher-res display */
+&cont_splash_mem {
+ reg = <0 0x9d400000 0 (2520 * 1080 * 4)>;
+};
+
/* Ganges devices feature a Novatek touchscreen instead. */
/delete-node/ &touchscreen;
/delete-node/ &vreg_l18a_1v8;
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
index 763b1df692f2..e52580acd5c8 100644
--- a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
@@ -142,6 +142,11 @@ reserved@85800000 {
reg = <0x00 0x85800000 0x00 0x3700000>;
no-map;
};
+
+ cont_splash_mem: splash@9d400000 {
+ reg = <0 0x9d400000 0 (1920 * 1080 * 4)>;
+ no-map;
+ };
};
/*
--
2.39.0
next prev parent reply other threads:[~2023-01-16 14:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-16 14:14 [PATCH v2 1/2] arm64: dts: qcom: sdm630-nile: Don't use underscores in node names Konrad Dybcio
2023-01-16 14:14 ` Konrad Dybcio [this message]
2023-01-17 18:24 ` (subset) " Bjorn Andersson
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