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board: hsdk: Convert defines into dts for display

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The ILITEK ILI9340 should have been in the dts and added as #defines in
dts_fixup.h.  Fix this by adding a display node in the dts.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-02-13 13:42:12 -06:00 • committed by Kumar Gala
commit 5d332c974e
2 changed files with 9 additions and 16 deletions
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9
boards/arc/hsdk/hsdk.dts
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@ -46,4 +46,13 @@
&spi2 { &spi2 {
status = "okay"; status = "okay";
clock-frequency = <33333333>; clock-frequency = <33333333>;
cs-gpios = <&gpio0 9 0>;
ili9340@0 {
compatible = "ilitek,ili9340";
cmd-data-gpios = <&gpio0 21 0>;
reg = <0>;
spi-max-frequency = <12000000>;
label = "DISPLAY";
};
}; };

16
soc/arc/snps_arc_hsdk/dts_fixup.h
View file

@ -65,20 +65,4 @@
/* For spi_fujistu_fram sample */ /* For spi_fujistu_fram sample */
#define DT_SPI_1_NAME DT_SPI_DW_1_NAME #define DT_SPI_1_NAME DT_SPI_DW_1_NAME
/*
* seeed TFT TOUCH SHIELD configuration
*/
#define DT_INST_0_ILITEK_ILI9340_BUS_NAME DT_SPI_2_NAME
#define DT_INST_0_ILITEK_ILI9340_SPI_MAX_FREQUENCY 12000000
#define DT_INST_0_ILITEK_ILI9340_BASE_ADDRESS 1
#define DT_INST_0_ILITEK_ILI9340_CS_GPIOS_CONTROLLER CONFIG_GPIO_DW_0_NAME
#define DT_INST_0_ILITEK_ILI9340_CS_GPIOS_PIN 9
#define DT_INST_0_ILITEK_ILI9340_CMD_DATA_GPIOS_CONTROLLER CONFIG_GPIO_DW_0_NAME
#define DT_INST_0_ILITEK_ILI9340_CMD_DATA_GPIOS_PIN 21
#define DT_INST_0_ILITEK_ILI9340_LABEL "DISPLAY"
/* End of SoC Level DTS fixup file */ /* End of SoC Level DTS fixup file */