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-rw-r--r--arch/arm/boot/dts/exynos4.dtsi248
-rw-r--r--arch/arm/boot/dts/exynos4210-origen.dts63
-rw-r--r--arch/arm/boot/dts/exynos4210-smdkv310.dts54
-rw-r--r--arch/arm/boot/dts/exynos4210-trats.dts237
-rw-r--r--arch/arm/boot/dts/exynos4210.dtsi186
-rw-r--r--arch/arm/boot/dts/exynos5250-smdk5250.dts2
-rw-r--r--arch/arm/mach-exynos/Makefile.boot2
-rw-r--r--arch/arm/mach-exynos/mach-exynos4-dt.c32
8 files changed, 527 insertions, 297 deletions
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
new file mode 100644
index 000000000000..a26c3dd58269
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -0,0 +1,248 @@
1/*
2 * Samsung's Exynos4 SoC series common device tree source
3 *
4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 * Copyright (c) 2010-2011 Linaro Ltd.
7 * www.linaro.org
8 *
9 * Samsung's Exynos4 SoC series device nodes are listed in this file. Particular
10 * SoCs from Exynos4 series can include this file and provide values for SoCs
11 * specfic bindings.
12 *
13 * Note: This file does not include device nodes for all the controllers in
14 * Exynos4 SoCs. As device tree coverage for Exynos4 increases, additional
15 * nodes can be added to this file.
16 *
17 * This program is free software; you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License version 2 as
19 * published by the Free Software Foundation.
20 */
21
22/include/ "skeleton.dtsi"
23
24/ {
25 interrupt-parent = <&gic>;
26
27 aliases {
28 spi0 = &spi_0;
29 spi1 = &spi_1;
30 spi2 = &spi_2;
31 };
32
33 gic:interrupt-controller@10490000 {
34 compatible = "arm,cortex-a9-gic";
35 #interrupt-cells = <3>;
36 interrupt-controller;
37 reg = <0x10490000 0x1000>, <0x10480000 0x100>;
38 };
39
40 combiner:interrupt-controller@10440000 {
41 compatible = "samsung,exynos4210-combiner";
42 #interrupt-cells = <2>;
43 interrupt-controller;
44 reg = <0x10440000 0x1000>;
45 };
46
47 watchdog@10060000 {
48 compatible = "samsung,s3c2410-wdt";
49 reg = <0x10060000 0x100>;
50 interrupts = <0 43 0>;
51 status = "disabled";
52 };
53
54 rtc@10070000 {
55 compatible = "samsung,s3c6410-rtc";
56 reg = <0x10070000 0x100>;
57 interrupts = <0 44 0>, <0 45 0>;
58 status = "disabled";
59 };
60
61 keypad@100A0000 {
62 compatible = "samsung,s5pv210-keypad";
63 reg = <0x100A0000 0x100>;
64 interrupts = <0 109 0>;
65 status = "disabled";
66 };
67
68 sdhci@12510000 {
69 compatible = "samsung,exynos4210-sdhci";
70 reg = <0x12510000 0x100>;
71 interrupts = <0 73 0>;
72 status = "disabled";
73 };
74
75 sdhci@12520000 {
76 compatible = "samsung,exynos4210-sdhci";
77 reg = <0x12520000 0x100>;
78 interrupts = <0 74 0>;
79 status = "disabled";
80 };
81
82 sdhci@12530000 {
83 compatible = "samsung,exynos4210-sdhci";
84 reg = <0x12530000 0x100>;
85 interrupts = <0 75 0>;
86 status = "disabled";
87 };
88
89 sdhci@12540000 {
90 compatible = "samsung,exynos4210-sdhci";
91 reg = <0x12540000 0x100>;
92 interrupts = <0 76 0>;
93 status = "disabled";
94 };
95
96 serial@13800000 {
97 compatible = "samsung,exynos4210-uart";
98 reg = <0x13800000 0x100>;
99 interrupts = <0 52 0>;
100 status = "disabled";
101 };
102
103 serial@13810000 {
104 compatible = "samsung,exynos4210-uart";
105 reg = <0x13810000 0x100>;
106 interrupts = <0 53 0>;
107 status = "disabled";
108 };
109
110 serial@13820000 {
111 compatible = "samsung,exynos4210-uart";
112 reg = <0x13820000 0x100>;
113 interrupts = <0 54 0>;
114 status = "disabled";
115 };
116
117 serial@13830000 {
118 compatible = "samsung,exynos4210-uart";
119 reg = <0x13830000 0x100>;
120 interrupts = <0 55 0>;
121 status = "disabled";
122 };
123
124 i2c@13860000 {
125 #address-cells = <1>;
126 #size-cells = <0>;
127 compatible = "samsung,s3c2440-i2c";
128 reg = <0x13860000 0x100>;
129 interrupts = <0 58 0>;
130 status = "disabled";
131 };
132
133 i2c@13870000 {
134 #address-cells = <1>;
135 #size-cells = <0>;
136 compatible = "samsung,s3c2440-i2c";
137 reg = <0x13870000 0x100>;
138 interrupts = <0 59 0>;
139 status = "disabled";
140 };
141
142 i2c@13880000 {
143 #address-cells = <1>;
144 #size-cells = <0>;
145 compatible = "samsung,s3c2440-i2c";
146 reg = <0x13880000 0x100>;
147 interrupts = <0 60 0>;
148 status = "disabled";
149 };
150
151 i2c@13890000 {
152 #address-cells = <1>;
153 #size-cells = <0>;
154 compatible = "samsung,s3c2440-i2c";
155 reg = <0x13890000 0x100>;
156 interrupts = <0 61 0>;
157 status = "disabled";
158 };
159
160 i2c@138A0000 {
161 #address-cells = <1>;
162 #size-cells = <0>;
163 compatible = "samsung,s3c2440-i2c";
164 reg = <0x138A0000 0x100>;
165 interrupts = <0 62 0>;
166 status = "disabled";
167 };
168
169 i2c@138B0000 {
170 #address-cells = <1>;
171 #size-cells = <0>;
172 compatible = "samsung,s3c2440-i2c";
173 reg = <0x138B0000 0x100>;
174 interrupts = <0 63 0>;
175 status = "disabled";
176 };
177
178 i2c@138C0000 {
179 #address-cells = <1>;
180 #size-cells = <0>;
181 compatible = "samsung,s3c2440-i2c";
182 reg = <0x138C0000 0x100>;
183 interrupts = <0 64 0>;
184 status = "disabled";
185 };
186
187 i2c@138D0000 {
188 #address-cells = <1>;
189 #size-cells = <0>;
190 compatible = "samsung,s3c2440-i2c";
191 reg = <0x138D0000 0x100>;
192 interrupts = <0 65 0>;
193 status = "disabled";
194 };
195
196 spi_0: spi@13920000 {
197 compatible = "samsung,exynos4210-spi";
198 reg = <0x13920000 0x100>;
199 interrupts = <0 66 0>;
200 tx-dma-channel = <&pdma0 7>; /* preliminary */
201 rx-dma-channel = <&pdma0 6>; /* preliminary */
202 #address-cells = <1>;
203 #size-cells = <0>;
204 status = "disabled";
205 };
206
207 spi_1: spi@13930000 {
208 compatible = "samsung,exynos4210-spi";
209 reg = <0x13930000 0x100>;
210 interrupts = <0 67 0>;
211 tx-dma-channel = <&pdma1 7>; /* preliminary */
212 rx-dma-channel = <&pdma1 6>; /* preliminary */
213 #address-cells = <1>;
214 #size-cells = <0>;
215 status = "disabled";
216 };
217
218 spi_2: spi@13940000 {
219 compatible = "samsung,exynos4210-spi";
220 reg = <0x13940000 0x100>;
221 interrupts = <0 68 0>;
222 tx-dma-channel = <&pdma0 9>; /* preliminary */
223 rx-dma-channel = <&pdma0 8>; /* preliminary */
224 #address-cells = <1>;
225 #size-cells = <0>;
226 status = "disabled";
227 };
228
229 amba {
230 #address-cells = <1>;
231 #size-cells = <1>;
232 compatible = "arm,amba-bus";
233 interrupt-parent = <&gic>;
234 ranges;
235
236 pdma0: pdma@12680000 {
237 compatible = "arm,pl330", "arm,primecell";
238 reg = <0x12680000 0x1000>;
239 interrupts = <0 35 0>;
240 };
241
242 pdma1: pdma@12690000 {
243 compatible = "arm,pl330", "arm,primecell";
244 reg = <0x12690000 0x1000>;
245 interrupts = <0 36 0>;
246 };
247 };
248};
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts
index d69a7999a12b..3e68f52e8454 100644
--- a/arch/arm/boot/dts/exynos4210-origen.dts
+++ b/arch/arm/boot/dts/exynos4210-origen.dts
@@ -40,6 +40,7 @@
40 <&gpk2 4 2 3 3>, 40 <&gpk2 4 2 3 3>,
41 <&gpk2 5 2 3 3>, 41 <&gpk2 5 2 3 3>,
42 <&gpk2 6 2 3 3>; 42 <&gpk2 6 2 3 3>;
43 status = "okay";
43 }; 44 };
44 45
45 sdhci@12510000 { 46 sdhci@12510000 {
@@ -53,6 +54,7 @@
53 <&gpk0 4 2 3 3>, 54 <&gpk0 4 2 3 3>,
54 <&gpk0 5 2 3 3>, 55 <&gpk0 5 2 3 3>,
55 <&gpk0 6 2 3 3>; 56 <&gpk0 6 2 3 3>;
57 status = "okay";
56 }; 58 };
57 59
58 gpio_keys { 60 gpio_keys {
@@ -64,30 +66,35 @@
64 label = "Up"; 66 label = "Up";
65 gpios = <&gpx2 0 0 0x10000 2>; 67 gpios = <&gpx2 0 0 0x10000 2>;
66 linux,code = <103>; 68 linux,code = <103>;
69 gpio-key,wakeup;
67 }; 70 };
68 71
69 down { 72 down {
70 label = "Down"; 73 label = "Down";
71 gpios = <&gpx2 1 0 0x10000 2>; 74 gpios = <&gpx2 1 0 0x10000 2>;
72 linux,code = <108>; 75 linux,code = <108>;
76 gpio-key,wakeup;
73 }; 77 };
74 78
75 back { 79 back {
76 label = "Back"; 80 label = "Back";
77 gpios = <&gpx1 7 0 0x10000 2>; 81 gpios = <&gpx1 7 0 0x10000 2>;
78 linux,code = <158>; 82 linux,code = <158>;
83 gpio-key,wakeup;
79 }; 84 };
80 85
81 home { 86 home {
82 label = "Home"; 87 label = "Home";
83 gpios = <&gpx1 6 0 0x10000 2>; 88 gpios = <&gpx1 6 0 0x10000 2>;
84 linux,code = <102>; 89 linux,code = <102>;
90 gpio-key,wakeup;
85 }; 91 };
86 92
87 menu { 93 menu {
88 label = "Menu"; 94 label = "Menu";
89 gpios = <&gpx1 5 0 0x10000 2>; 95 gpios = <&gpx1 5 0 0x10000 2>;
90 linux,code = <139>; 96 linux,code = <139>;
97 gpio-key,wakeup;
91 }; 98 };
92 }; 99 };
93 100
@@ -98,60 +105,4 @@
98 linux,default-trigger = "heartbeat"; 105 linux,default-trigger = "heartbeat";
99 }; 106 };
100 }; 107 };
101
102 keypad@100A0000 {
103 status = "disabled";
104 };
105
106 sdhci@12520000 {
107 status = "disabled";
108 };
109
110 sdhci@12540000 {
111 status = "disabled";
112 };
113
114 i2c@13860000 {
115 status = "disabled";
116 };
117
118 i2c@13870000 {
119 status = "disabled";
120 };
121
122 i2c@13880000 {
123 status = "disabled";
124 };
125
126 i2c@13890000 {
127 status = "disabled";
128 };
129
130 i2c@138A0000 {
131 status = "disabled";
132 };
133
134 i2c@138B0000 {
135 status = "disabled";
136 };
137
138 i2c@138C0000 {
139 status = "disabled";
140 };
141
142 i2c@138D0000 {
143 status = "disabled";
144 };
145
146 spi_0: spi@13920000 {
147 status = "disabled";
148 };
149
150 spi_1: spi@13930000 {
151 status = "disabled";
152 };
153
154 spi_2: spi@13940000 {
155 status = "disabled";
156 };
157}; 108};
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 1beccc8f14ff..63610c3ba3af 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -26,7 +26,7 @@
26 }; 26 };
27 27
28 chosen { 28 chosen {
29 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; 29 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
30 }; 30 };
31 31
32 sdhci@12530000 { 32 sdhci@12530000 {
@@ -40,6 +40,7 @@
40 <&gpk2 4 2 3 3>, 40 <&gpk2 4 2 3 3>,
41 <&gpk2 5 2 3 3>, 41 <&gpk2 5 2 3 3>,
42 <&gpk2 6 2 3 3>; 42 <&gpk2 6 2 3 3>;
43 status = "okay";
43 }; 44 };
44 45
45 keypad@100A0000 { 46 keypad@100A0000 {
@@ -47,6 +48,7 @@
47 samsung,keypad-num-columns = <8>; 48 samsung,keypad-num-columns = <8>;
48 linux,keypad-no-autorepeat; 49 linux,keypad-no-autorepeat;
49 linux,keypad-wakeup; 50 linux,keypad-wakeup;
51 status = "okay";
50 52
51 row-gpios = <&gpx2 0 3 3 0>, 53 row-gpios = <&gpx2 0 3 3 0>,
52 <&gpx2 1 3 3 0>; 54 <&gpx2 1 3 3 0>;
@@ -128,6 +130,7 @@
128 samsung,i2c-max-bus-freq = <20000>; 130 samsung,i2c-max-bus-freq = <20000>;
129 gpios = <&gpd1 0 2 3 0>, 131 gpios = <&gpd1 0 2 3 0>,
130 <&gpd1 1 2 3 0>; 132 <&gpd1 1 2 3 0>;
133 status = "okay";
131 134
132 eeprom@50 { 135 eeprom@50 {
133 compatible = "samsung,24ad0xd1"; 136 compatible = "samsung,24ad0xd1";
@@ -140,58 +143,11 @@
140 }; 143 };
141 }; 144 };
142 145
143 sdhci@12510000 {
144 status = "disabled";
145 };
146
147 sdhci@12520000 {
148 status = "disabled";
149 };
150
151 sdhci@12540000 {
152 status = "disabled";
153 };
154
155 i2c@13870000 {
156 status = "disabled";
157 };
158
159 i2c@13880000 {
160 status = "disabled";
161 };
162
163 i2c@13890000 {
164 status = "disabled";
165 };
166
167 i2c@138A0000 {
168 status = "disabled";
169 };
170
171 i2c@138B0000 {
172 status = "disabled";
173 };
174
175 i2c@138C0000 {
176 status = "disabled";
177 };
178
179 i2c@138D0000 {
180 status = "disabled";
181 };
182
183 spi_0: spi@13920000 {
184 status = "disabled";
185 };
186
187 spi_1: spi@13930000 {
188 status = "disabled";
189 };
190
191 spi_2: spi@13940000 { 146 spi_2: spi@13940000 {
192 gpios = <&gpc1 1 5 3 0>, 147 gpios = <&gpc1 1 5 3 0>,
193 <&gpc1 3 5 3 0>, 148 <&gpc1 3 5 3 0>,
194 <&gpc1 4 5 3 0>; 149 <&gpc1 4 5 3 0>;
150 status = "okay";
195 151
196 w25x80@0 { 152 w25x80@0 {
197 #address-cells = <1>; 153 #address-cells = <1>;
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
new file mode 100644
index 000000000000..73567b843e72
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -0,0 +1,237 @@
1/*
2 * Samsung's Exynos4210 based Trats board device tree source
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 *
7 * Device tree source file for Samsung's Trats board which is based on
8 * Samsung's Exynos4210 SoC.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15/dts-v1/;
16/include/ "exynos4210.dtsi"
17
18/ {
19 model = "Samsung Trats based on Exynos4210";
20 compatible = "samsung,trats", "samsung,exynos4210";
21
22 memory {
23 reg = <0x40000000 0x20000000
24 0x60000000 0x20000000>;
25 };
26
27 chosen {
28 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
29 };
30
31 vemmc_reg: voltage-regulator@0 {
32 compatible = "regulator-fixed";
33 regulator-name = "VMEM_VDD_2.8V";
34 regulator-min-microvolt = <2800000>;
35 regulator-max-microvolt = <2800000>;
36 gpio = <&gpk0 2 1 0 0>;
37 enable-active-high;
38 };
39
40 sdhci_emmc: sdhci@12510000 {
41 bus-width = <8>;
42 non-removable;
43 broken-voltage;
44 gpios = <&gpk0 0 2 0 3>,
45 <&gpk0 1 2 0 3>,
46 <&gpk0 3 2 2 3>,
47 <&gpk0 4 2 2 3>,
48 <&gpk0 5 2 2 3>,
49 <&gpk0 6 2 2 3>,
50 <&gpk1 3 3 3 3>,
51 <&gpk1 4 3 3 3>,
52 <&gpk1 5 3 3 3>,
53 <&gpk1 6 3 3 3>;
54 vmmc-supply = <&vemmc_reg>;
55 status = "okay";
56 };
57
58 serial@13800000 {
59 status = "okay";
60 };
61
62 serial@13810000 {
63 status = "okay";
64 };
65
66 serial@13820000 {
67 status = "okay";
68 };
69
70 serial@13830000 {
71 status = "okay";
72 };
73
74 i2c@138B0000 {
75 samsung,i2c-sda-delay = <100>;
76 samsung,i2c-slave-addr = <0x10>;
77 samsung,i2c-max-bus-freq = <100000>;
78 gpios = <&gpb 6 3 3 0>,
79 <&gpb 7 3 3 0>;
80 status = "okay";
81
82 max8997_pmic@66 {
83 compatible = "maxim,max8997-pmic";
84
85 reg = <0x66>;
86
87 max8997,pmic-buck1-uses-gpio-dvs;
88 max8997,pmic-buck2-uses-gpio-dvs;
89 max8997,pmic-buck5-uses-gpio-dvs;
90
91 max8997,pmic-ignore-gpiodvs-side-effect;
92 max8997,pmic-buck125-default-dvs-idx = <0>;
93
94 max8997,pmic-buck125-dvs-gpios = <&gpx0 5 1 0 0>,
95 <&gpx0 6 1 0 0>,
96 <&gpl0 0 1 0 0>;
97
98 max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
99 <1250000>, <1200000>,
100 <1150000>, <1100000>,
101 <1000000>, <950000>;
102
103 max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
104 <950000>, <900000>,
105 <1100000>, <1000000>,
106 <950000>, <900000>;
107
108 max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
109 <1200000>, <1200000>,
110 <1200000>, <1200000>,
111 <1200000>, <1200000>;
112
113 regulators {
114 valive_reg: LDO2 {
115 regulator-name = "VALIVE_1.1V_C210";
116 regulator-min-microvolt = <1100000>;
117 regulator-max-microvolt = <1100000>;
118 regulator-always-on;
119 };
120
121 vusb_reg: LDO3 {
122 regulator-name = "VUSB_1.1V_C210";
123 regulator-min-microvolt = <1100000>;
124 regulator-max-microvolt = <1100000>;
125 };
126
127 vmipi_reg: LDO4 {
128 regulator-name = "VMIPI_1.8V";
129 regulator-min-microvolt = <1800000>;
130 regulator-max-microvolt = <1800000>;
131 };
132
133 vpda_reg: LDO6 {
134 regulator-name = "VCC_1.8V_PDA";
135 regulator-min-microvolt = <1800000>;
136 regulator-max-microvolt = <1800000>;
137 regulator-always-on;
138 };
139
140 vcam_reg: LDO7 {
141 regulator-name = "CAM_ISP_1.8V";
142 regulator-min-microvolt = <1800000>;
143 regulator-max-microvolt = <1800000>;
144 };
145
146 vusbdac_reg: LDO8 {
147 regulator-name = "VUSB/VDAC_3.3V_C210";
148 regulator-min-microvolt = <3300000>;
149 regulator-max-microvolt = <3300000>;
150 };
151
152 vccpda_reg: LDO9 {
153 regulator-name = "VCC_2.8V_PDA";
154 regulator-min-microvolt = <2800000>;
155 regulator-max-microvolt = <2800000>;
156 regulator-always-on;
157 };
158
159 vpll_reg: LDO10 {
160 regulator-name = "VPLL_1.1V_C210";
161 regulator-min-microvolt = <1100000>;
162 regulator-max-microvolt = <1100000>;
163 regulator-always-on;
164 };
165
166 vcclcd_reg: LDO13 {
167 regulator-name = "VCC_3.3V_LCD";
168 regulator-min-microvolt = <3300000>;
169 regulator-max-microvolt = <3300000>;
170 };
171
172 vlcd_reg: LDO15 {
173 regulator-name = "VLCD_2.2V";
174 regulator-min-microvolt = <2200000>;
175 regulator-max-microvolt = <2200000>;
176 };
177
178 camsensor_reg: LDO16 {
179 regulator-name = "CAM_SENSOR_IO_1.8V";
180 regulator-min-microvolt = <1800000>;
181 regulator-max-microvolt = <1800000>;
182 };
183
184 vddq_reg: LDO21 {
185 regulator-name = "VDDQ_M1M2_1.2V";
186 regulator-min-microvolt = <1200000>;
187 regulator-max-microvolt = <1200000>;
188 regulator-always-on;
189 };
190
191 varm_breg: BUCK1 {
192 regulator-name = "VARM_1.2V_C210";
193 regulator-min-microvolt = <900000>;
194 regulator-max-microvolt = <1350000>;
195 regulator-always-on;
196 };
197
198 vint_breg: BUCK2 {
199 regulator-name = "VINT_1.1V_C210";
200 regulator-min-microvolt = <900000>;
201 regulator-max-microvolt = <1100000>;
202 regulator-always-on;
203 };
204
205 camisp_breg: BUCK4 {
206 regulator-name = "CAM_ISP_CORE_1.2V";
207 regulator-min-microvolt = <1200000>;
208 regulator-max-microvolt = <1200000>;
209 };
210
211 vmem_breg: BUCK5 {
212 regulator-name = "VMEM_1.2V_C210";
213 regulator-min-microvolt = <1200000>;
214 regulator-max-microvolt = <1200000>;
215 regulator-always-on;
216 };
217
218 vccsub_breg: BUCK7 {
219 regulator-name = "VCC_SUB_2.0V";
220 regulator-min-microvolt = <2000000>;
221 regulator-max-microvolt = <2000000>;
222 regulator-always-on;
223 };
224
225 safe1_sreg: ESAFEOUT1 {
226 regulator-name = "SAFEOUT1";
227 regulator-always-on;
228 };
229
230 safe2_sreg: ESAFEOUT2 {
231 regulator-name = "SAFEOUT2";
232 regulator-boot-on;
233 };
234 };
235 };
236 };
237};
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index a4bd0c9a206e..214c557eda7f 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -19,35 +19,23 @@
19 * published by the Free Software Foundation. 19 * published by the Free Software Foundation.
20*/ 20*/
21 21
22/include/ "skeleton.dtsi" 22/include/ "exynos4.dtsi"
23/include/ "exynos4210-pinctrl.dtsi" 23/include/ "exynos4210-pinctrl.dtsi"
24 24
25/ { 25/ {
26 compatible = "samsung,exynos4210"; 26 compatible = "samsung,exynos4210";
27 interrupt-parent = <&gic>;
28 27
29 aliases { 28 aliases {
30 spi0 = &spi_0;
31 spi1 = &spi_1;
32 spi2 = &spi_2;
33 pinctrl0 = &pinctrl_0; 29 pinctrl0 = &pinctrl_0;
34 pinctrl1 = &pinctrl_1; 30 pinctrl1 = &pinctrl_1;
35 pinctrl2 = &pinctrl_2; 31 pinctrl2 = &pinctrl_2;
36 }; 32 };
37 33
38 gic:interrupt-controller@10490000 { 34 gic:interrupt-controller@10490000 {
39 compatible = "arm,cortex-a9-gic";
40 #interrupt-cells = <3>;
41 interrupt-controller;
42 cpu-offset = <0x8000>; 35 cpu-offset = <0x8000>;
43 reg = <0x10490000 0x1000>, <0x10480000 0x100>;
44 }; 36 };
45 37
46 combiner:interrupt-controller@10440000 { 38 combiner:interrupt-controller@10440000 {
47 compatible = "samsung,exynos4210-combiner";
48 #interrupt-cells = <2>;
49 interrupt-controller;
50 reg = <0x10440000 0x1000>;
51 interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, 39 interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
52 <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, 40 <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
53 <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, 41 <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
@@ -75,10 +63,10 @@
75 interrupt-controller; 63 interrupt-controller;
76 #interrupt-cells = <2>; 64 #interrupt-cells = <2>;
77 interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, 65 interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
78 <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, 66 <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>,
79 <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, 67 <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
80 <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>, 68 <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>,
81 <0 32 0>; 69 <0 32 0>;
82 }; 70 };
83 }; 71 };
84 72
@@ -87,170 +75,6 @@
87 reg = <0x03860000 0x1000>; 75 reg = <0x03860000 0x1000>;
88 }; 76 };
89 77
90 watchdog@10060000 {
91 compatible = "samsung,s3c2410-wdt";
92 reg = <0x10060000 0x100>;
93 interrupts = <0 43 0>;
94 };
95
96 rtc@10070000 {
97 compatible = "samsung,s3c6410-rtc";
98 reg = <0x10070000 0x100>;
99 interrupts = <0 44 0>, <0 45 0>;
100 };
101
102 keypad@100A0000 {
103 compatible = "samsung,s5pv210-keypad";
104 reg = <0x100A0000 0x100>;
105 interrupts = <0 109 0>;
106 };
107
108 sdhci@12510000 {
109 compatible = "samsung,exynos4210-sdhci";
110 reg = <0x12510000 0x100>;
111 interrupts = <0 73 0>;
112 };
113
114 sdhci@12520000 {
115 compatible = "samsung,exynos4210-sdhci";
116 reg = <0x12520000 0x100>;
117 interrupts = <0 74 0>;
118 };
119
120 sdhci@12530000 {
121 compatible = "samsung,exynos4210-sdhci";
122 reg = <0x12530000 0x100>;
123 interrupts = <0 75 0>;
124 };
125
126 sdhci@12540000 {
127 compatible = "samsung,exynos4210-sdhci";
128 reg = <0x12540000 0x100>;
129 interrupts = <0 76 0>;
130 };
131
132 serial@13800000 {
133 compatible = "samsung,exynos4210-uart";
134 reg = <0x13800000 0x100>;
135 interrupts = <0 52 0>;
136 };
137
138 serial@13810000 {
139 compatible = "samsung,exynos4210-uart";
140 reg = <0x13810000 0x100>;
141 interrupts = <0 53 0>;
142 };
143
144 serial@13820000 {
145 compatible = "samsung,exynos4210-uart";
146 reg = <0x13820000 0x100>;
147 interrupts = <0 54 0>;
148 };
149
150 serial@13830000 {
151 compatible = "samsung,exynos4210-uart";
152 reg = <0x13830000 0x100>;
153 interrupts = <0 55 0>;
154 };
155
156 i2c@13860000 {
157 compatible = "samsung,s3c2440-i2c";
158 reg = <0x13860000 0x100>;
159 interrupts = <0 58 0>;
160 };
161
162 i2c@13870000 {
163 compatible = "samsung,s3c2440-i2c";
164 reg = <0x13870000 0x100>;
165 interrupts = <0 59 0>;
166 };
167
168 i2c@13880000 {
169 compatible = "samsung,s3c2440-i2c";
170 reg = <0x13880000 0x100>;
171 interrupts = <0 60 0>;
172 };
173
174 i2c@13890000 {
175 compatible = "samsung,s3c2440-i2c";
176 reg = <0x13890000 0x100>;
177 interrupts = <0 61 0>;
178 };
179
180 i2c@138A0000 {
181 compatible = "samsung,s3c2440-i2c";
182 reg = <0x138A0000 0x100>;
183 interrupts = <0 62 0>;
184 };
185
186 i2c@138B0000 {
187 compatible = "samsung,s3c2440-i2c";
188 reg = <0x138B0000 0x100>;
189 interrupts = <0 63 0>;
190 };
191
192 i2c@138C0000 {
193 compatible = "samsung,s3c2440-i2c";
194 reg = <0x138C0000 0x100>;
195 interrupts = <0 64 0>;
196 };
197
198 i2c@138D0000 {
199 compatible = "samsung,s3c2440-i2c";
200 reg = <0x138D0000 0x100>;
201 interrupts = <0 65 0>;
202 };
203
204 spi_0: spi@13920000 {
205 compatible = "samsung,exynos4210-spi";
206 reg = <0x13920000 0x100>;
207 interrupts = <0 66 0>;
208 tx-dma-channel = <&pdma0 7>; /* preliminary */
209 rx-dma-channel = <&pdma0 6>; /* preliminary */
210 #address-cells = <1>;
211 #size-cells = <0>;
212 };
213
214 spi_1: spi@13930000 {
215 compatible = "samsung,exynos4210-spi";
216 reg = <0x13930000 0x100>;
217 interrupts = <0 67 0>;
218 tx-dma-channel = <&pdma1 7>; /* preliminary */
219 rx-dma-channel = <&pdma1 6>; /* preliminary */
220 #address-cells = <1>;
221 #size-cells = <0>;
222 };
223
224 spi_2: spi@13940000 {
225 compatible = "samsung,exynos4210-spi";
226 reg = <0x13940000 0x100>;
227 interrupts = <0 68 0>;
228 tx-dma-channel = <&pdma0 9>; /* preliminary */
229 rx-dma-channel = <&pdma0 8>; /* preliminary */
230 #address-cells = <1>;
231 #size-cells = <0>;
232 };
233
234 amba {
235 #address-cells = <1>;
236 #size-cells = <1>;
237 compatible = "arm,amba-bus";
238 interrupt-parent = <&gic>;
239 ranges;
240
241 pdma0: pdma@12680000 {
242 compatible = "arm,pl330", "arm,primecell";
243 reg = <0x12680000 0x1000>;
244 interrupts = <0 35 0>;
245 };
246
247 pdma1: pdma@12690000 {
248 compatible = "arm,pl330", "arm,primecell";
249 reg = <0x12690000 0x1000>;
250 interrupts = <0 36 0>;
251 };
252 };
253
254 gpio-controllers { 78 gpio-controllers {
255 #address-cells = <1>; 79 #address-cells = <1>;
256 #size-cells = <1>; 80 #size-cells = <1>;
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348793c7..62e1039fb30e 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -21,7 +21,7 @@
21 }; 21 };
22 22
23 chosen { 23 chosen {
24 bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200"; 24 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
25 }; 25 };
26 26
27 i2c@12C60000 { 27 i2c@12C60000 {
diff --git a/arch/arm/mach-exynos/Makefile.boot b/arch/arm/mach-exynos/Makefile.boot
index 31bd181b0514..a79d999725cb 100644
--- a/arch/arm/mach-exynos/Makefile.boot
+++ b/arch/arm/mach-exynos/Makefile.boot
@@ -1,5 +1,5 @@
1 zreladdr-y += 0x40008000 1 zreladdr-y += 0x40008000
2params_phys-y := 0x40000100 2params_phys-y := 0x40000100
3 3
4dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb 4dtb-$(CONFIG_MACH_EXYNOS4_DT) += exynos4210-origen.dtb exynos4210-smdkv310.dtb exynos4210-trats.dtb
5dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb 5dtb-$(CONFIG_MACH_EXYNOS5_DT) += exynos5250-smdk5250.dtb
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index b2b5d5faa748..e58d786faf78 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Samsung's Exynos4210 flattened device tree enabled machine 2 * Samsung's EXYNOS4 flattened device tree enabled machine
3 * 3 *
4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. 4 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com 5 * http://www.samsung.com
@@ -36,7 +36,7 @@
36 * at some point, the drivers should be capable of parsing all the platform 36 * at some point, the drivers should be capable of parsing all the platform
37 * data from the device tree. 37 * data from the device tree.
38 */ 38 */
39static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = { 39static const struct of_dev_auxdata exynos4_auxdata_lookup[] __initconst = {
40 OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0, 40 OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART0,
41 "exynos4210-uart.0", NULL), 41 "exynos4210-uart.0", NULL),
42 OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1, 42 OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS4_PA_UART1,
@@ -55,6 +55,20 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = {
55 "exynos4-sdhci.3", NULL), 55 "exynos4-sdhci.3", NULL),
56 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0), 56 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(0),
57 "s3c2440-i2c.0", NULL), 57 "s3c2440-i2c.0", NULL),
58 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(1),
59 "s3c2440-i2c.1", NULL),
60 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(2),
61 "s3c2440-i2c.2", NULL),
62 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(3),
63 "s3c2440-i2c.3", NULL),
64 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(4),
65 "s3c2440-i2c.4", NULL),
66 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(5),
67 "s3c2440-i2c.5", NULL),
68 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(6),
69 "s3c2440-i2c.6", NULL),
70 OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS4_PA_IIC(7),
71 "s3c2440-i2c.7", NULL),
58 OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0, 72 OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI0,
59 "exynos4210-spi.0", NULL), 73 "exynos4210-spi.0", NULL),
60 OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1, 74 OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS4_PA_SPI1,
@@ -66,19 +80,19 @@ static const struct of_dev_auxdata exynos4210_auxdata_lookup[] __initconst = {
66 {}, 80 {},
67}; 81};
68 82
69static void __init exynos4210_dt_map_io(void) 83static void __init exynos4_dt_map_io(void)
70{ 84{
71 exynos_init_io(NULL, 0); 85 exynos_init_io(NULL, 0);
72 s3c24xx_init_clocks(24000000); 86 s3c24xx_init_clocks(24000000);
73} 87}
74 88
75static void __init exynos4210_dt_machine_init(void) 89static void __init exynos4_dt_machine_init(void)
76{ 90{
77 of_platform_populate(NULL, of_default_bus_match_table, 91 of_platform_populate(NULL, of_default_bus_match_table,
78 exynos4210_auxdata_lookup, NULL); 92 exynos4_auxdata_lookup, NULL);
79} 93}
80 94
81static char const *exynos4210_dt_compat[] __initdata = { 95static char const *exynos4_dt_compat[] __initdata = {
82 "samsung,exynos4210", 96 "samsung,exynos4210",
83 NULL 97 NULL
84}; 98};
@@ -86,11 +100,11 @@ static char const *exynos4210_dt_compat[] __initdata = {
86DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)") 100DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
87 /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */ 101 /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
88 .init_irq = exynos4_init_irq, 102 .init_irq = exynos4_init_irq,
89 .map_io = exynos4210_dt_map_io, 103 .map_io = exynos4_dt_map_io,
90 .handle_irq = gic_handle_irq, 104 .handle_irq = gic_handle_irq,
91 .init_machine = exynos4210_dt_machine_init, 105 .init_machine = exynos4_dt_machine_init,
92 .init_late = exynos_init_late, 106 .init_late = exynos_init_late,
93 .timer = &exynos4_timer, 107 .timer = &exynos4_timer,
94 .dt_compat = exynos4210_dt_compat, 108 .dt_compat = exynos4_dt_compat,
95 .restart = exynos4_restart, 109 .restart = exynos4_restart,
96MACHINE_END 110MACHINE_END
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-21 12:45:30 -0500