[PATCH v2] dts: display5: Device tree description of LWN's DISPLAY5 board

[Lukasz Majewski]

Hi Fabio,

> Hi Lukasz,
> 
> Usually the Subject should have the ARM prefix: ARM: dts: ....

Ok. I will change this, no problem.

> 
> On Mon, Sep 25, 2017 at 12:37 PM, Lukasz Majewski <lukma at denx.de>
> wrote:
> 
> > +       backlight_lvds: backlight {
> > +               compatible = "pwm-backlight";
> > +               pinctrl-names = "default";
> > +               pinctrl-0 = <&pinctrl_backlight>;
> > +               pwms = <&pwm2 0 5000000 0>;
> > +               brightness-levels = <  0   1   2   3   4   5   6
> > 7   8   9
> > +                                     10  11  12  13  14  15  16
> > 17  18  19
> > +                                     20  21  22  23  24  25  26
> > 27  28  29
> > +                                     30  31  32  33  34  35  36
> > 37  38  39
> > +                                     40  41  42  43  44  45  46
> > 47  48  49
> > +                                     50  51  52  53  54  55  56
> > 57  58  59
> > +                                     60  61  62  63  64  65  66
> > 67  68  69
> > +                                     70  71  72  73  74  75  76
> > 77  78  79
> > +                                     80  81  82  83  84  85  86
> > 87  88  89
> > +                                     90  91  92  93  94  95  96
> > 97  98  99
> > +                                    100 101 102 103 104 105 106
> > 107 108 109
> > +                                    110 111 112 113 114 115 116
> > 117 118 119
> > +                                    120 121 122 123 124 125 126
> > 127 128 129
> > +                                    130 131 132 133 134 135 136
> > 137 138 139
> > +                                    140 141 142 143 144 145 146
> > 147 148 149
> > +                                    150 151 152 153 154 155 156
> > 157 158 159
> > +                                    160 161 162 163 164 165 166
> > 167 168 169
> > +                                    170 171 172 173 174 175 176
> > 177 178 179
> > +                                    180 181 182 183 184 185 186
> > 187 188 189
> > +                                    190 191 192 193 194 195 196
> > 197 198 199
> > +                                    200 201 202 203 204 205 206
> > 207 208 209
> > +                                    210 211 212 213 214 215 216
> > 217 218 219
> > +                                    220 221 222 223 224 225 226
> > 227 228 229
> > +                                    230 231 232 233 234 235 236
> > 237 238 239
> > +                                    240 241 242 243 244 245 246
> > 247 248 249
> > +                                    250 251 252 253 254 255>;
> 
> Do you need such fine grained brightness levels? ;-)

Yes. The device is supposed to work with some harsh environment, hence
so grained brightness levels.

> 
> > +&i2c1 {
> > +       clock-frequency = <400000>;
> > +       pinctrl-names = "default";
> > +       pinctrl-0 = <&pinctrl_i2c1>;
> > +       status = "okay";
> > +
> > +       codec: tfa9879 at 6C {
> > +               #sound-dai-cells = <0>;
> > +               compatible = "tfa9879";
> 
> compatible = "nxp,tfa9879" , please.

Yes. No problem. I will "refer" to your NXP codec patch (which adds
proper compatibles to this device).

> 
> 
> > +&iomuxc {
> > +       pinctrl-names = "default";
> 
> This line can be removed.

Ok.


Best regards,

Lukasz Majewski

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