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video: stm32: dcmi: fix video interface properties read

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This commit fixes an error introduced by commit c0dae0c9ac
("video: stm32: dcmi: perform config based on endpoint properties")
in which incorrect instance was being access leading to usage of
the default value for pixel clock / hsync / vsync polarities and bus
width.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
This commit is contained in:
Alain Volmat 2025-05-30 22:00:44 +02:00 • committed by Anas Nashif
commit b03ec6dd29
1 changed files with 4 additions and 4 deletions
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8
drivers/video/video_stm32_dcmi.c
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@ -472,18 +472,18 @@ static struct video_stm32_dcmi_data video_stm32_dcmi_data_0 = {
.Instance = (DCMI_TypeDef *) DT_INST_REG_ADDR(0), .Instance = (DCMI_TypeDef *) DT_INST_REG_ADDR(0),
.Init = { .Init = {
.SynchroMode = DCMI_SYNCHRO_HARDWARE, .SynchroMode = DCMI_SYNCHRO_HARDWARE,
.PCKPolarity = DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(n, 0, 0), .PCKPolarity = DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(0, 0, 0),
pclk_sample, 0) ? pclk_sample, 0) ?
DCMI_PCKPOLARITY_RISING : DCMI_PCKPOLARITY_RISING :
DCMI_PCKPOLARITY_FALLING, DCMI_PCKPOLARITY_FALLING,
.HSPolarity = DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(n, 0, 0), .HSPolarity = DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(0, 0, 0),
hsync_active, 0) ? hsync_active, 0) ?
DCMI_HSPOLARITY_HIGH : DCMI_HSPOLARITY_LOW, DCMI_HSPOLARITY_HIGH : DCMI_HSPOLARITY_LOW,
.VSPolarity = DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(n, 0, 0), .VSPolarity = DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(0, 0, 0),
vsync_active, 0) ? vsync_active, 0) ?
DCMI_VSPOLARITY_HIGH : DCMI_VSPOLARITY_LOW, DCMI_VSPOLARITY_HIGH : DCMI_VSPOLARITY_LOW,
.ExtendedDataMode = STM32_DCMI_GET_BUS_WIDTH( .ExtendedDataMode = STM32_DCMI_GET_BUS_WIDTH(
DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(n, 0, 0), DT_PROP_OR(DT_INST_ENDPOINT_BY_ID(0, 0, 0),
bus_width, 8)), bus_width, 8)),
.JPEGMode = DCMI_JPEG_DISABLE, .JPEGMode = DCMI_JPEG_DISABLE,
.ByteSelectMode = DCMI_BSM_ALL, .ByteSelectMode = DCMI_BSM_ALL,