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Add cs_gpios to esp32_spi driver

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This commit is contained in:
Ken Van Hoeylandt 2026-06-20 22:31:02 +02:00
parent 394b1e1957
commit 9872825f6f
2 changed files with 7 additions and 1 deletions
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6
Platforms/platform-esp32/bindings/espressif,esp32-spi.yaml
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@ -34,5 +34,9 @@ properties:
type: int type: int
default: 0 default: 0
description: | description: |
Data transfer size limit in bytes. Data transfer size limit in bytes.
0 means the platform decides the limit. 0 means the platform decides the limit.
cs-gpios:
type: phandle-array
default: { 0 }
description: Null-terminated array of chip select GPIO pin specs for peripherals on this bus

2
Platforms/platform-esp32/include/tactility/drivers/esp32_spi.h
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@ -23,6 +23,8 @@ struct Esp32SpiConfig {
struct GpioPinSpec pin_hd; struct GpioPinSpec pin_hd;
/** Data transfer size limit in bytes. 0 means the platform decides the limit. */ /** Data transfer size limit in bytes. 0 means the platform decides the limit. */
int max_transfer_size; int max_transfer_size;
/** Null-terminated array of chip select GPIO pin specs */
struct GpioPinSpec cs_gpios[];
}; };
#ifdef __cplusplus #ifdef __cplusplus