1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright 2018-2019 NXP
4 * Dong Aisheng <aisheng.dong@nxp.com>
5 */
6
7 &dma_subsys {
8 uart4_lpcg: clock-controller@5a4a0000 {
9 compatible = "fsl,imx8qxp-lpcg";
10 reg = <0x5a4a0000 0x10000>;
11 #clock-cells = <1>;
12 clocks = <&clk IMX_SC_R_UART_4 IMX_SC_PM_CLK_PER>,
13 <&dma_ipg_clk>;
14 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
15 clock-output-names = "uart4_lpcg_baud_clk",
16 "uart4_lpcg_ipg_clk";
17 power-domains = <&pd IMX_SC_R_UART_4>;
18 };
19
20 i2c4: i2c@5a840000 {
21 compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
22 reg = <0x5a840000 0x4000>;
23 interrupts = <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>;
24 interrupt-parent = <&gic>;
25 clocks = <&i2c4_lpcg 0>,
26 <&i2c4_lpcg 1>;
27 clock-names = "per", "ipg";
28 assigned-clocks = <&clk IMX_SC_R_I2C_4 IMX_SC_PM_CLK_PER>;
29 assigned-clock-rates = <24000000>;
30 power-domains = <&pd IMX_SC_R_I2C_4>;
31 status = "disabled";
32 };
33
34 i2c4_lpcg: clock-controller@5ac40000 {
35 compatible = "fsl,imx8qxp-lpcg";
36 reg = <0x5ac40000 0x10000>;
37 #clock-cells = <1>;
38 clocks = <&clk IMX_SC_R_I2C_4 IMX_SC_PM_CLK_PER>,
39 <&dma_ipg_clk>;
40 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
41 clock-output-names = "i2c4_lpcg_clk",
42 "i2c4_lpcg_ipg_clk";
43 power-domains = <&pd IMX_SC_R_I2C_4>;
44 };
45
46 can1_lpcg: clock-controller@5ace0000 {
47 compatible = "fsl,imx8qxp-lpcg";
48 reg = <0x5ace0000 0x10000>;
49 #clock-cells = <1>;
50 clocks = <&clk IMX_SC_R_CAN_1 IMX_SC_PM_CLK_PER>,
51 <&dma_ipg_clk>, <&dma_ipg_clk>;
52 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_5>;
53 clock-output-names = "can1_lpcg_pe_clk",
54 "can1_lpcg_ipg_clk",
55 "can1_lpcg_chi_clk";
56 power-domains = <&pd IMX_SC_R_CAN_1>;
57 };
58
59 can2_lpcg: clock-controller@5acf0000 {
60 compatible = "fsl,imx8qxp-lpcg";
61 reg = <0x5acf0000 0x10000>;
62 #clock-cells = <1>;
63 clocks = <&clk IMX_SC_R_CAN_2 IMX_SC_PM_CLK_PER>,
64 <&dma_ipg_clk>, <&dma_ipg_clk>;
65 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_5>;
66 clock-output-names = "can2_lpcg_pe_clk",
67 "can2_lpcg_ipg_clk",
68 "can2_lpcg_chi_clk";
69 power-domains = <&pd IMX_SC_R_CAN_2>;
70 };
71 };
72
73 &edma2 {
74 reg = <0x5a1f0000 0x170000>;
75 #dma-cells = <3>;
76 dma-channels = <22>;
77 dma-channel-mask = <0xf00>;
78 interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
79 <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
80 <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
81 <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
82 <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
83 <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
84 <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
85 <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
86 <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, /* unused */
87 <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, /* unused */
88 <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, /* unused */
89 <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, /* unused */
90 <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>,
91 <GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>,
92 <GIC_SPI 436 IRQ_TYPE_LEVEL_HIGH>,
93 <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>,
94 <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>,
95 <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>,
96 <GIC_SPI 440 IRQ_TYPE_LEVEL_HIGH>,
97 <GIC_SPI 441 IRQ_TYPE_LEVEL_HIGH>,
98 <GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>,
99 <GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>;
100 power-domains = <&pd IMX_SC_R_DMA_0_CH0>,
101 <&pd IMX_SC_R_DMA_0_CH1>,
102 <&pd IMX_SC_R_DMA_0_CH2>,
103 <&pd IMX_SC_R_DMA_0_CH3>,
104 <&pd IMX_SC_R_DMA_0_CH4>,
105 <&pd IMX_SC_R_DMA_0_CH5>,
106 <&pd IMX_SC_R_DMA_0_CH6>,
107 <&pd IMX_SC_R_DMA_0_CH7>,
108 <&pd IMX_SC_R_DMA_0_CH8>,
109 <&pd IMX_SC_R_DMA_0_CH9>,
110 <&pd IMX_SC_R_DMA_0_CH10>,
111 <&pd IMX_SC_R_DMA_0_CH11>,
112 <&pd IMX_SC_R_DMA_0_CH12>,
113 <&pd IMX_SC_R_DMA_0_CH13>,
114 <&pd IMX_SC_R_DMA_0_CH14>,
115 <&pd IMX_SC_R_DMA_0_CH15>,
116 <&pd IMX_SC_R_DMA_0_CH16>,
117 <&pd IMX_SC_R_DMA_0_CH17>,
118 <&pd IMX_SC_R_DMA_0_CH18>,
119 <&pd IMX_SC_R_DMA_0_CH19>,
120 <&pd IMX_SC_R_DMA_0_CH20>,
121 <&pd IMX_SC_R_DMA_0_CH21>;
122 status = "okay";
123 };
124
125 /* It is eDMA1 in 8QM RM, but 8QXP it is eDMA3 */
126 &edma3 {
127 reg = <0x5a9f0000 0x210000>;
128 dma-channels = <10>;
129 interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
130 <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
131 <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
132 <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
133 <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
134 <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
135 <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
136 <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
137 <GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>,
138 <GIC_SPI 433 IRQ_TYPE_LEVEL_HIGH>;
139 power-domains = <&pd IMX_SC_R_DMA_1_CH0>,
140 <&pd IMX_SC_R_DMA_1_CH1>,
141 <&pd IMX_SC_R_DMA_1_CH2>,
142 <&pd IMX_SC_R_DMA_1_CH3>,
143 <&pd IMX_SC_R_DMA_1_CH4>,
144 <&pd IMX_SC_R_DMA_1_CH5>,
145 <&pd IMX_SC_R_DMA_1_CH6>,
146 <&pd IMX_SC_R_DMA_1_CH7>,
147 <&pd IMX_SC_R_DMA_1_CH8>,
148 <&pd IMX_SC_R_DMA_1_CH9>;
149 };
150
151 &flexcan1 {
152 fsl,clk-source = /bits/ 8 <1>;
153 };
154
155 &flexcan2 {
156 clocks = <&can1_lpcg IMX_LPCG_CLK_4>,
157 <&can1_lpcg IMX_LPCG_CLK_0>;
158 assigned-clocks = <&clk IMX_SC_R_CAN_1 IMX_SC_PM_CLK_PER>;
159 fsl,clk-source = /bits/ 8 <1>;
160 };
161
162 &flexcan3 {
163 clocks = <&can2_lpcg IMX_LPCG_CLK_4>,
164 <&can2_lpcg IMX_LPCG_CLK_0>;
165 assigned-clocks = <&clk IMX_SC_R_CAN_2 IMX_SC_PM_CLK_PER>;
166 fsl,clk-source = /bits/ 8 <1>;
167 };
168
169 &lpuart0 {
170 compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
171 dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
172 dma-names = "rx","tx";
173 };
174
175 &lpuart1 {
176 compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
177 dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
178 dma-names = "rx","tx";
179 };
180
181 &lpuart2 {
182 compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
183 dmas = <&edma2 17 0 0>, <&edma2 16 0 1>;
184 dma-names = "rx","tx";
185 };
186
187 &lpuart3 {
188 compatible = "fsl,imx8qm-lpuart", "fsl,imx8qxp-lpuart";
189 dmas = <&edma2 19 0 0>, <&edma2 18 0 1>;
190 dma-names = "rx","tx";
191 };
192
193 &i2c0 {
194 compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
195 };
196
197 &i2c1 {
198 compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
199 };
200
201 &i2c2 {
202 compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
203 };
204
205 &i2c3 {
206 compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
207 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.