From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Jon Hunter <jonathanh@nvidia.com>,
linux-tegra@vger.kernel.org, devicetree@vger.kernel.org
Subject: [PATCH 1/4] arm64: tegra: Remove dmas and dma-names for debug UART
Date: Mon, 17 Jul 2023 18:32:10 +0200 [thread overview]
Message-ID: <20230717163213.1033592-1-thierry.reding@gmail.com> (raw)
From: Thierry Reding <treding@nvidia.com>
The debug UART doesn't support DMA and the DT bindings prohibit the use
of the dmas and dma-names properties for it, so remove them.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra132-norrin.dts | 2 ++
arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 2 ++
arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi | 2 ++
arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi | 2 ++
arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 2 ++
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 2 ++
arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts | 2 ++
7 files changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
index d4c034ac1244..bbc2e9bef08d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
@@ -531,6 +531,8 @@ soc_warm_reset_l {
};
serial@70006000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 92163b680980..0ae5a44f7d07 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -28,6 +28,8 @@ gpu@57000000 {
/* debug port */
serial@70006000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
index 0a70daeffd85..f0d53f0b4117 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
@@ -21,6 +21,8 @@ memory@80000000 {
/* debug port */
serial@70006000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 1f263fd32a7a..bbd6ff0564da 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -1321,6 +1321,8 @@ shutdown {
};
serial@70006000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index b4cc7d40911c..ac8c91f548e2 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -126,6 +126,8 @@ dvfs_pwm_pbb1 {
/* debug port */
serial@70006000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 9c9c269158db..515a0e637cb7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1312,6 +1312,8 @@ shutdown {
};
serial@70006000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
index 5804acfc428a..9f3e9f30c3f7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts
@@ -19,6 +19,8 @@ chosen {
bus@0 {
serial@3100000 {
+ /delete-property/ dmas;
+ /delete-property/ dma-names;
status = "okay";
};
--
2.41.0
next reply other threads:[~2023-07-17 16:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-17 16:32 Thierry Reding [this message]
2023-07-17 16:32 ` [PATCH 2/4] arm64: tegra: smaug: Remove reg-shift for high-speed UART Thierry Reding
2023-07-17 16:32 ` [PATCH 3/4] arm64: tegra: Remove current-speed for SBSA UART Thierry Reding
2023-07-17 16:32 ` [PATCH 4/4] arm64: tegra: Add missing reset-names for Tegra HS UART Thierry Reding
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