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arm64: dts: rockchip: Add RV1126B amp dtsi

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Change-Id: I48c3fdbae620196abeef769f0b217be4ade0a6dc
Signed-off-by: Jiahang Zheng <jiahang.zheng@rock-chips.com>
This commit is contained in:
Jiahang Zheng
2025-05-28 10:48:58 +08:00
committed by Tao Huang
parent de6ded9f6a
commit dcb117ae9b
1 changed files with 63 additions and 0 deletions
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63
arch/arm64/boot/dts/rockchip/rv1126b-amp.dtsi Normal file
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2025 Rockchip Electronics Co., Ltd.
*/
#include <dt-bindings/soc/rockchip-amp.h>
/ {
rockchip_amp: rockchip-amp {
compatible = "rockchip,amp";
clocks = <&cru TCLK_WDT_HPMCU>, <&cru PCLK_WDT_HPMCU>,
<&cru HCLK_CACHE>, <&cru CLK_HPMCU>,
<&cru CLK_HPMCU_RTC>, <&cru PCLK_HPMCU_INTMUX>,
<&cru SCLK_UART4>, <&cru PCLK_UART4>, <&cru PCLK_HPMCU_MAILBOX>;
pinctrl-names = "default";
pinctrl-0 = <&uart4m2_xfer_pins>;
status = "okay";
};
reserved-memory {
/* hpmcu address */
hpmcu_reserved: hpmcu@48c02000 {
reg = <0x48c02000 0x3a000>;
no-map;
};
rpmsg_reserved: rpmsg@48c3c000 {
reg = <0x48c3c000 0x10000>;
no-map;
};
rpmsg_dma_reserved: rpmsg-dma@48c4c000 {
compatible = "shared-dma-pool";
reg = <0x48c4c000 0x10000>;
no-map;
};
};
rpmsg: rpmsg@48c3c000 {
compatible = "rockchip,rpmsg";
mbox-names = "rpmsg-rx", "rpmsg-tx";
mboxes = <&hpmcu_mbox0 0 &hpmcu_mbox3 0>;
rockchip,vdev-nums = <1>;
/* hpmcu: link-id 0x03; */
rockchip,link-id = <0x03>;
reg = <0x48c3c000 0x10000>;
memory-region = <&rpmsg_dma_reserved>;
status = "okay";
};
};
&hpmcu_mbox0 {
rockchip,txpoll-period-ms = <1>;
status = "okay";
};
&hpmcu_mbox3 {
rockchip,txpoll-period-ms = <1>;
status = "okay";
};