16ee96a4dddc4216975c34b6d4f4d96733c27042
[oweals/openwrt.git] /
1 From d6c8d3492b8204d2da0c94a22e8e7087f50604b8 Mon Sep 17 00:00:00 2001
2 From: Stefan Wahren <wahrenst@gmx.net>
3 Date: Sun, 19 May 2019 12:26:21 +0200
4 Subject: [PATCH 632/773] ARM: dts: bcm283x: Move BCM2835/6/7 specific to
5  bcm2835-common.dtsi
6
7 We want all common BCM2835/6/7/8 functions in bcm283x.dtsi and all
8 BCM2835/6/7 specific in the new bcm2835-common.dtsi.
9
10 Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
11 ---
12  arch/arm/boot/dts/bcm2835-common.dtsi | 53 +++++++++++++++++++++++++++
13  arch/arm/boot/dts/bcm2835.dtsi        |  1 +
14  arch/arm/boot/dts/bcm2836.dtsi        |  1 +
15  arch/arm/boot/dts/bcm2837.dtsi        |  1 +
16  arch/arm/boot/dts/bcm283x.dtsi        | 43 +---------------------
17  5 files changed, 57 insertions(+), 42 deletions(-)
18  create mode 100644 arch/arm/boot/dts/bcm2835-common.dtsi
19
20 --- /dev/null
21 +++ b/arch/arm/boot/dts/bcm2835-common.dtsi
22 @@ -0,0 +1,53 @@
23 +// SPDX-License-Identifier: GPL-2.0
24 +
25 +/* This include file covers the common peripherals and configuration between
26 + * bcm2835, bcm2836 and bcm2837 implementations.
27 + */
28 +
29 +/ {
30 +       soc {
31 +               timer@7e003000 {
32 +                       compatible = "brcm,bcm2835-system-timer";
33 +                       reg = <0x7e003000 0x1000>;
34 +                       interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
35 +                       /* This could be a reference to BCM2835_CLOCK_TIMER,
36 +                        * but we don't have the driver using the common clock
37 +                        * support yet.
38 +                        */
39 +                       clock-frequency = <1000000>;
40 +               };
41 +
42 +               intc: interrupt-controller@7e00b200 {
43 +                       compatible = "brcm,bcm2835-armctrl-ic";
44 +                       reg = <0x7e00b200 0x200>;
45 +                       interrupt-controller;
46 +                       #interrupt-cells = <2>;
47 +               };
48 +
49 +               thermal: thermal@7e212000 {
50 +                       compatible = "brcm,bcm2835-thermal";
51 +                       reg = <0x7e212000 0x8>;
52 +                       clocks = <&clocks BCM2835_CLOCK_TSENS>;
53 +                       #thermal-sensor-cells = <0>;
54 +                       status = "disabled";
55 +               };
56 +
57 +               v3d: v3d@7ec00000 {
58 +                       compatible = "brcm,bcm2835-v3d";
59 +                       reg = <0x7ec00000 0x1000>;
60 +                       interrupts = <1 10>;
61 +               };
62 +       };
63 +};
64 +
65 +&gpio {
66 +       i2c_slave_gpio18: i2c_slave_gpio18 {
67 +               brcm,pins = <18 19 20 21>;
68 +               brcm,function = <BCM2835_FSEL_ALT3>;
69 +       };
70 +
71 +       jtag_gpio4: jtag_gpio4 {
72 +               brcm,pins = <4 5 6 12 13>;
73 +               brcm,function = <BCM2835_FSEL_ALT5>;
74 +       };
75 +};
76 --- a/arch/arm/boot/dts/bcm2835.dtsi
77 +++ b/arch/arm/boot/dts/bcm2835.dtsi
78 @@ -1,5 +1,6 @@
79  // SPDX-License-Identifier: GPL-2.0
80  #include "bcm283x.dtsi"
81 +#include "bcm2835-common.dtsi"
82  
83  / {
84         compatible = "brcm,bcm2835";
85 --- a/arch/arm/boot/dts/bcm2836.dtsi
86 +++ b/arch/arm/boot/dts/bcm2836.dtsi
87 @@ -1,5 +1,6 @@
88  // SPDX-License-Identifier: GPL-2.0
89  #include "bcm283x.dtsi"
90 +#include "bcm2835-common.dtsi"
91  
92  / {
93         compatible = "brcm,bcm2836";
94 --- a/arch/arm/boot/dts/bcm2837.dtsi
95 +++ b/arch/arm/boot/dts/bcm2837.dtsi
96 @@ -1,4 +1,5 @@
97  #include "bcm283x.dtsi"
98 +#include "bcm2835-common.dtsi"
99  
100  / {
101         compatible = "brcm,bcm2837";
102 --- a/arch/arm/boot/dts/bcm283x.dtsi
103 +++ b/arch/arm/boot/dts/bcm283x.dtsi
104 @@ -55,17 +55,6 @@
105                 #address-cells = <1>;
106                 #size-cells = <1>;
107  
108 -               timer@7e003000 {
109 -                       compatible = "brcm,bcm2835-system-timer";
110 -                       reg = <0x7e003000 0x1000>;
111 -                       interrupts = <1 0>, <1 1>, <1 2>, <1 3>;
112 -                       /* This could be a reference to BCM2835_CLOCK_TIMER,
113 -                        * but we don't have the driver using the common clock
114 -                        * support yet.
115 -                        */
116 -                       clock-frequency = <1000000>;
117 -               };
118 -
119                 txp@7e004000 {
120                         compatible = "brcm,bcm2835-txp";
121                         reg = <0x7e004000 0x20>;
122 @@ -113,13 +102,6 @@
123                         brcm,dma-channel-mask = <0x7f35>;
124                 };
125  
126 -               intc: interrupt-controller@7e00b200 {
127 -                       compatible = "brcm,bcm2835-armctrl-ic";
128 -                       reg = <0x7e00b200 0x200>;
129 -                       interrupt-controller;
130 -                       #interrupt-cells = <2>;
131 -               };
132 -
133                 watchdog@7e100000 {
134                         compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
135                         #power-domain-cells = <1>;
136 @@ -183,8 +165,7 @@
137                         interrupt-controller;
138                         #interrupt-cells = <2>;
139  
140 -                       /* Defines pin muxing groups according to
141 -                        * BCM2835-ARM-Peripherals.pdf page 102.
142 +                       /* Defines common pin muxing groups
143                          *
144                          * While each pin can have its mux selected
145                          * for various functions individually, some
146 @@ -262,15 +243,7 @@
147                                 brcm,pins = <44 45>;
148                                 brcm,function = <BCM2835_FSEL_ALT2>;
149                         };
150 -                       i2c_slave_gpio18: i2c_slave_gpio18 {
151 -                               brcm,pins = <18 19 20 21>;
152 -                               brcm,function = <BCM2835_FSEL_ALT3>;
153 -                       };
154  
155 -                       jtag_gpio4: jtag_gpio4 {
156 -                               brcm,pins = <4 5 6 12 13>;
157 -                               brcm,function = <BCM2835_FSEL_ALT5>;
158 -                       };
159                         jtag_gpio22: jtag_gpio22 {
160                                 brcm,pins = <22 23 24 25 26 27>;
161                                 brcm,function = <BCM2835_FSEL_ALT4>;
162 @@ -487,14 +460,6 @@
163  
164                 };
165  
166 -               thermal: thermal@7e212000 {
167 -                       compatible = "brcm,bcm2835-thermal";
168 -                       reg = <0x7e212000 0x8>;
169 -                       clocks = <&clocks BCM2835_CLOCK_TSENS>;
170 -                       #thermal-sensor-cells = <0>;
171 -                       status = "disabled";
172 -               };
173 -
174                 aux: aux@7e215000 {
175                         compatible = "brcm,bcm2835-aux";
176                         #clock-cells = <1>;
177 @@ -660,12 +625,6 @@
178                         phy-names = "usb2-phy";
179                 };
180  
181 -               v3d: v3d@7ec00000 {
182 -                       compatible = "brcm,bcm2835-v3d";
183 -                       reg = <0x7ec00000 0x1000>;
184 -                       interrupts = <1 10>;
185 -               };
186 -
187                 vc4: gpu {
188                         compatible = "brcm,bcm2835-vc4";
189                 };