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Renesas: Smartbond: Add MIPI DBI Driver Support #68426

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merged 6 commits into from
Mar 6, 2024
Merged

Renesas: Smartbond: Add MIPI DBI Driver Support #68426

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862e3d7
drivers: mipi_dbi: smartbond: Add support for MIPI DBI driver class.
ioannis-karachalios Nov 23, 2023
fdbef6a
dts: renesas: smartbond: Add support for the MIPI DBI host controller.
ioannis-karachalios Mar 5, 2024
98b95b1
boards: renesas: smartbond: Re-assign default peripherals pins
ioannis-karachalios Mar 5, 2024
2f38761
boards: renesas: smartbond: Add support for the MIPI DBI host driver
ioannis-karachalios Nov 23, 2023
e62c84f
samples: drivers: display: Add support for Smartbond Pro DevKit.
ioannis-karachalios Nov 23, 2023
bd8cdad
samples: modules: lvgl: Add support for Smartbond Pro DevKit.
ioannis-karachalios Jan 31, 2024
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19 changes: 18 additions & 1 deletion boards/renesas/da1469x_dk_pro/Kconfig.defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,25 @@

if BOARD_DA1469X_DK_PRO

if LVGL

config LV_Z_BITS_PER_PIXEL
default 16

# LCDC imposes display buffer's stride be word aligned
config LV_Z_AREA_X_ALIGNMENT_WIDTH
default 2
depends on LVGL

endif # LVGL

if INPUT

config INPUT_FT5336_INTERRUPT
default y

config LV_Z_POINTER_INPUT_MSGQ_COUNT
default 70

endif # INPUT

endif # BOARD_DA1469X_DK_PRO
49 changes: 44 additions & 5 deletions boards/renesas/da1469x_dk_pro/da1469x_dk_pro-pinctrl.dtsi
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Expand Up @@ -26,20 +26,20 @@

i2c2_default: i2c2_default {
group1 {
pinmux = <SMARTBOND_PINMUX(I2C2_SDA, 0, 19)>,
<SMARTBOND_PINMUX(I2C2_SCL, 0, 18)>;
pinmux = <SMARTBOND_PINMUX(I2C2_SDA, 0, 28)>,
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Can you split these pin control fixes into separate commits? It should be clear in the git history why these are needed

<SMARTBOND_PINMUX(I2C2_SCL, 0, 29)>;
bias-pull-up;
};
};

spi_controller: spi_controller {
group1 {
pinmux = < SMARTBOND_PINMUX(SPI_CLK, 0, 21) >,
<SMARTBOND_PINMUX(SPI_DO, 0, 26)>;
pinmux = <SMARTBOND_PINMUX(SPI_CLK, 0, 22)>,
<SMARTBOND_PINMUX(SPI_DO, 0, 23)>;
output-enable;
};
group2 {
pinmux = <SMARTBOND_PINMUX(SPI_DI, 0, 24)>;
pinmux = <SMARTBOND_PINMUX(SPI_DI, 0, 25)>;
input-enable;
};
};
Expand All @@ -55,4 +55,43 @@
input-enable;
};
};

/omit-if-no-ref/ mipi_dbi_default: mipi_dbi_default {
group1 {
pinmux = <SMARTBOND_PINMUX(LCD_SPI_DC, 0, 20)>,
<SMARTBOND_PINMUX(LCD_SPI_EN, 0, 21)>,
<SMARTBOND_PINMUX(LCD_SPI_DO, 0, 24)>,
<SMARTBOND_PINMUX(LCD_SPI_CLK, 0, 27)>;
};
group2 {
/* TE signal - mapped on fixed positions */
pinmux = <SMARTBOND_PINMUX(LCD, 1, 22)>;
};
};

/omit-if-no-ref/ mipi_dbi_sleep: mipi_dbi_sleep {
group1 {
pinmux = <SMARTBOND_PINMUX(GPIO, 0, 20)>,
<SMARTBOND_PINMUX(GPIO, 0, 21)>,
<SMARTBOND_PINMUX(GPIO, 0, 24)>,
<SMARTBOND_PINMUX(GPIO, 0, 27)>;
output-enable;
};
group2 {
pinmux = <SMARTBOND_PINMUX(GPIO, 1, 22)>;
input-enable;
};
};

/* Same signal can be multiplexed to multiple I/O pins */
/omit-if-no-ref/ mipi_dbi_read: mipi_dbi_read {
group1 {
pinmux = <SMARTBOND_PINMUX(SPI2_CLK, 0, 27)>;
output-enable;
};
group2 {
pinmux = <SMARTBOND_PINMUX(SPI2_DI, 0, 26)>;
input-enable;
};
};
};
7 changes: 7 additions & 0 deletions boards/renesas/da1469x_dk_pro/da1469x_dk_pro.dts
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Expand Up @@ -168,3 +168,10 @@ zephyr_udc0: &usbd {
pinctrl-0 = <&spi2_controller>;
pinctrl-names = "default";
};

&mipi_dbi {
pinctrl-0 = <&mipi_dbi_default>;
pinctrl-1 = <&mipi_dbi_read>;
pinctrl-2 = <&mipi_dbi_sleep>;
pinctrl-names = "default", "read", "sleep";
};
1 change: 1 addition & 0 deletions boards/renesas/da1469x_dk_pro/da1469x_dk_pro.yaml
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Expand Up @@ -19,4 +19,5 @@ supported:
- rtc
- crypto
- dma
- mipi_dbi
vendor: renesas
2 changes: 2 additions & 0 deletions drivers/mipi_dbi/CMakeLists.txt
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Expand Up @@ -3,3 +3,5 @@
# SPDX-License-Identifier: Apache-2.0

zephyr_sources_ifdef(CONFIG_MIPI_DBI_SPI mipi_dbi_spi.c)

zephyr_sources_ifdef(CONFIG_MIPI_DBI_SMARTBOND mipi_dbi_smartbond.c)
2 changes: 2 additions & 0 deletions drivers/mipi_dbi/Kconfig
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Expand Up @@ -23,4 +23,6 @@ config MIPI_DBI_INIT_PRIORITY

source "drivers/mipi_dbi/Kconfig.spi"

source "drivers/mipi_dbi/Kconfig.smartbond"

endif
12 changes: 12 additions & 0 deletions drivers/mipi_dbi/Kconfig.smartbond
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@@ -0,0 +1,12 @@
# Smartbond MIPI DBI host configuration options

# Copyright (c) 2023 Renesas Electronics Corporation
# SPDX-License-Identifier: Apache-2.0

config MIPI_DBI_SMARTBOND
bool "Smartbond MIPI DBI host controller driver"
depends on DT_HAS_RENESAS_SMARTBOND_MIPI_DBI_ENABLED
default y
select SPI
help
Enable Smartbond MIPI DBI host controller.
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