[PATCH v1 4/6] ARM: tegra: Add BSE bindings
Svyatoslav Ryhel
clamor95 at gmail.com
Sun Jun 29 13:02:01 CEST 2025
From: Ion Agorria <ion at agorria.com>
Add device tree nodes for BSEA and BSEV devices on Tegra20 and Tegra30.
Signed-off-by: Ion Agorria <ion at agorria.com>
---
arch/arm/dts/tegra20.dtsi | 29 +++++++++++++++++++++++++++++
arch/arm/dts/tegra30.dtsi | 29 +++++++++++++++++++++++++++++
2 files changed, 58 insertions(+)
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
index 275b3432bd8..4a40edfdfbe 100644
--- a/arch/arm/dts/tegra20.dtsi
+++ b/arch/arm/dts/tegra20.dtsi
@@ -249,6 +249,35 @@
*/
};
+ /* Audio Bitstream Engine */
+ bsea at 60011000 {
+ compatible = "nvidia,tegra20-bsea";
+ reg = <0x60011000 0x1000>, <0x4000c000 0x4000>;
+ reg-names = "bsea", "iram-buffer";
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bsea";
+ clocks = <&tegra_car TEGRA20_CLK_BSEA>;
+ resets = <&tegra_car 62>;
+ reset-names = "bsea";
+ status = "disabled";
+ };
+
+ /* Video Bitstream Engine */
+ bsev at 6001b000 {
+ compatible = "nvidia,tegra20-bsev";
+ reg = <0x6001b000 0x1000>, <0x40008000 0x4000>;
+ reg-names = "bsev", "iram-buffer";
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bsev";
+ clocks = <&tegra_car TEGRA20_CLK_BSEV>,
+ <&tegra_car TEGRA20_CLK_VDE>;
+ clock-names = "bsev", "vde";
+ resets = <&tegra_car 63>,
+ <&tegra_car 61>;
+ reset-names = "bsev", "vde";
+ status = "disabled";
+ };
+
apbmisc at 70000800 {
compatible = "nvidia,tegra20-apbmisc";
reg = <0x70000800 0x64 /* Chip revision */
diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
index d5de1ecaf05..82e843d05be 100644
--- a/arch/arm/dts/tegra30.dtsi
+++ b/arch/arm/dts/tegra30.dtsi
@@ -373,6 +373,35 @@
*/
};
+ /* Audio Bitstream Engine */
+ bsea at 60011000 {
+ compatible = "nvidia,tegra30-bsea";
+ reg = <0x60011000 0x1000>, <0x4000c000 0x4000>;
+ reg-names = "bsea", "iram-buffer";
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bsea";
+ clocks = <&tegra_car TEGRA30_CLK_BSEA>;
+ resets = <&tegra_car 62>;
+ reset-names = "bsea";
+ status = "disabled";
+ };
+
+ /* Video Bitstream Engine */
+ bsev at 6001b000 {
+ compatible = "nvidia,tegra30-bsev";
+ reg = <0x6001b000 0x1000>, <0x40008000 0x4000>;
+ reg-names = "bsev", "iram-buffer";
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bsev";
+ clocks = <&tegra_car TEGRA30_CLK_BSEV>,
+ <&tegra_car TEGRA30_CLK_VDE>;
+ clock-names = "bsev", "vde";
+ resets = <&tegra_car 63>,
+ <&tegra_car 61>;
+ reset-names = "bsev", "vde";
+ status = "disabled";
+ };
+
apbmisc at 70000800 {
compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc";
reg = <0x70000800 0x64 /* Chip revision */
--
2.48.1
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