xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/ast2500-u-boot.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun#include <dt-bindings/clock/ast2500-scu.h>
2*4882a593Smuzhiyun#include <dt-bindings/reset/ast2500-reset.h>
3*4882a593Smuzhiyun
4*4882a593Smuzhiyun#include "ast2500.dtsi"
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun/ {
7*4882a593Smuzhiyun	scu: clock-controller@1e6e2000 {
8*4882a593Smuzhiyun		compatible = "aspeed,ast2500-scu";
9*4882a593Smuzhiyun		reg = <0x1e6e2000 0x1000>;
10*4882a593Smuzhiyun		u-boot,dm-pre-reloc;
11*4882a593Smuzhiyun		#clock-cells = <1>;
12*4882a593Smuzhiyun		#reset-cells = <1>;
13*4882a593Smuzhiyun	};
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun	rst: reset-controller {
16*4882a593Smuzhiyun		u-boot,dm-pre-reloc;
17*4882a593Smuzhiyun		compatible = "aspeed,ast2500-reset";
18*4882a593Smuzhiyun		aspeed,wdt = <&wdt1>;
19*4882a593Smuzhiyun		#reset-cells = <1>;
20*4882a593Smuzhiyun	};
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun	sdrammc: sdrammc@1e6e0000 {
23*4882a593Smuzhiyun		u-boot,dm-pre-reloc;
24*4882a593Smuzhiyun		compatible = "aspeed,ast2500-sdrammc";
25*4882a593Smuzhiyun		reg = <0x1e6e0000 0x174
26*4882a593Smuzhiyun			0x1e6e0200 0x1d4 >;
27*4882a593Smuzhiyun		#reset-cells = <1>;
28*4882a593Smuzhiyun		clocks = <&scu PLL_MPLL>;
29*4882a593Smuzhiyun		resets = <&rst AST_RESET_SDRAM>;
30*4882a593Smuzhiyun	};
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun	ahb {
33*4882a593Smuzhiyun		u-boot,dm-pre-reloc;
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun		apb {
36*4882a593Smuzhiyun			u-boot,dm-pre-reloc;
37*4882a593Smuzhiyun		};
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun	};
40*4882a593Smuzhiyun};
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun&uart1 {
43*4882a593Smuzhiyun	clocks = <&scu PCLK_UART1>;
44*4882a593Smuzhiyun};
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun&uart2 {
47*4882a593Smuzhiyun	clocks = <&scu PCLK_UART2>;
48*4882a593Smuzhiyun};
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun&uart3 {
51*4882a593Smuzhiyun	clocks = <&scu PCLK_UART3>;
52*4882a593Smuzhiyun};
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun&uart4 {
55*4882a593Smuzhiyun	clocks = <&scu PCLK_UART4>;
56*4882a593Smuzhiyun};
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun&uart5 {
59*4882a593Smuzhiyun	clocks = <&scu PCLK_UART5>;
60*4882a593Smuzhiyun};
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun&timer {
63*4882a593Smuzhiyun	u-boot,dm-pre-reloc;
64*4882a593Smuzhiyun};
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun&mac0 {
67*4882a593Smuzhiyun	clocks = <&scu PCLK_MAC1>, <&scu PLL_D2PLL>;
68*4882a593Smuzhiyun};
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun&mac1 {
71*4882a593Smuzhiyun	clocks = <&scu PCLK_MAC2>, <&scu PLL_D2PLL>;
72*4882a593Smuzhiyun};
73