83 lines
2.0 KiB
Plaintext
83 lines
2.0 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2023 Rockchip Electronics Co., Ltd.
|
|
*/
|
|
|
|
#include <dt-bindings/soc/rockchip-amp.h>
|
|
|
|
#define CPU_GET_AFFINITY(cpu, cluster) ((cpu) << 8)
|
|
|
|
/ {
|
|
rockchip_amp: rockchip-amp {
|
|
compatible = "rockchip,amp";
|
|
clocks = <&cru HCLK_PMU_CM0_ROOT>, <&cru FCLK_PMU_CM0_CORE>,
|
|
<&cru CLK_PMU_CM0_RTC>, <&cru PCLK_PMUCM0_INTMUX>,
|
|
<&cru SCLK_UART5>, <&cru PCLK_UART5>,
|
|
<&cru PCLK_BUSTIMER0>, <&cru CLK_BUSTIMER4>, <&cru CLK_BUSTIMER5>,
|
|
<&cru PCLK_BUSTIMER1>, <&cru CLK_BUSTIMER10>, <&cru CLK_BUSTIMER11>;
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart5m0_xfer>;
|
|
|
|
amp-irqs = /bits/ 64 <
|
|
/* GPIO EXT */
|
|
GIC_AMP_IRQ_CFG_ROUTE(314, 0xd0, CPU_GET_AFFINITY(3, 0))
|
|
GIC_AMP_IRQ_CFG_ROUTE(315, 0xd0, CPU_GET_AFFINITY(3, 0))
|
|
GIC_AMP_IRQ_CFG_ROUTE(316, 0xd0, CPU_GET_AFFINITY(3, 0))
|
|
GIC_AMP_IRQ_CFG_ROUTE(317, 0xd0, CPU_GET_AFFINITY(3, 0))
|
|
GIC_AMP_IRQ_CFG_ROUTE(318, 0xd0, CPU_GET_AFFINITY(3, 0))
|
|
/* UART5 */
|
|
GIC_AMP_IRQ_CFG_ROUTE(368, 0xd0, CPU_GET_AFFINITY(3, 0))
|
|
/* MAILBOX */
|
|
GIC_AMP_IRQ_CFG_ROUTE(100, 0xd0, CPU_GET_AFFINITY(3, 0))>;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
reserved-memory {
|
|
#address-cells = <2>;
|
|
#size-cells = <2>;
|
|
ranges;
|
|
|
|
/* remote amp core address */
|
|
amp_shmem_reserved: amp-shmem@7800000 {
|
|
reg = <0x0 0x7800000 0x0 0x400000>;
|
|
no-map;
|
|
};
|
|
|
|
rpmsg_reserved: rpmsg@7c00000 {
|
|
reg = <0x0 0x07c00000 0x0 0x400000>;
|
|
no-map;
|
|
};
|
|
|
|
rpmsg_dma_reserved: rpmsg-dma@8000000 {
|
|
compatible = "shared-dma-pool";
|
|
reg = <0x0 0x08000000 0x0 0x100000>;
|
|
no-map;
|
|
};
|
|
|
|
/* mcu address */
|
|
mcu_reserved: mcu@8200000 {
|
|
reg = <0x0 0x8200000 0x0 0x100000>;
|
|
no-map;
|
|
};
|
|
};
|
|
|
|
rpmsg: rpmsg@7c00000 {
|
|
compatible = "rockchip,rpmsg";
|
|
mbox-names = "rpmsg-rx", "rpmsg-tx";
|
|
mboxes = <&mailbox0 0 &mailbox0 3>;
|
|
rockchip,vdev-nums = <1>;
|
|
rockchip,link-id = <0x03>;
|
|
reg = <0x0 0x7c00000 0x0 0x20000>;
|
|
memory-region = <&rpmsg_dma_reserved>;
|
|
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&mailbox0 {
|
|
rockchip,txpoll-period-ms = <1>;
|
|
status = "okay";
|
|
};
|