drivers: sdhc: add SDHC driver for PSE84 & cy8cproto_062_4343w

- add SDHC driver code to support both SDMMC and SDIO fucntion
- add SDHC dts node and Kconfig
- add clock configuration for SDHC

Signed-off-by: Kevin Chan <kevin.chan3@infineon.com>
This commit is contained in:
Kevin Chan
2025-12-12 14:51:57 -08:00
committed by Henrik Brix Andersen
parent 642127e1d7
commit 0c950801d3
14 changed files with 1406 additions and 360 deletions

View File

@@ -77,6 +77,12 @@ uart2: &scb2 {
};
};
&clk_hf4 {
clock-div = <1>;
clocks = <&fll0>;
status = "okay";
};
&sdhc0 {
status = "okay";
@@ -85,6 +91,13 @@ uart2: &scb2 {
&p2_1_sdio_data1 &p2_2_sdio_data2 &p2_3_sdio_data3>;
pinctrl-names = "default";
bus-width = <4>;
max-bus-freq = <50000000>;
min-bus-freq = <400000>;
power-delay-ms = <1000>;
no-1-8-v;
clocks = <&clk_hf4>;
/* Wi-Fi configuration */
airoc-wifi {
status = "okay";

View File

@@ -0,0 +1,30 @@
# Copyright (c) 2025 Infineon Technologies AG,
# or an affiliate of Infineon Technologies AG.
#
# SPDX-License-Identifier: Apache-2.0
if BOARD_KIT_PSE84_EVAL_PSE846GPS2DBZC4A_M55
if WIFI
# Select AIROC part and module
choice AIROC_PART
default CYW55500
endchoice
choice CYW55500_MODULE
default CYW55513IUBG_SM
endchoice
# Enable L2 Ethernet
config NET_L2_ETHERNET
default y
# Heap Pool Size
config HEAP_MEM_POOL_ADD_SIZE_BOARD
int
default 15000
endif # WIFI
endif # BOARD_KIT_PSE84_EVAL_PSE846GPS2DBZC4A_M55

View File

@@ -13,3 +13,75 @@
&p6_5_scb2_uart_rx {
input-enable;
};
&p21_0_sdhc0_card_cmd {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p12_0_sdhc0_clk_card {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p12_1_sdhc0_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p12_2_sdhc0_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p12_4_sdhc0_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p12_5_sdhc0_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p7_0_sdhc1_card_cmd {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p7_1_sdhc1_clk_card {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p7_3_sdhc1_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p7_5_sdhc1_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p7_6_sdhc1_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};
&p7_7_sdhc1_card_dat_3to0 {
drive-push-pull;
input-enable;
drive-strength = "half";
};

View File

@@ -78,6 +78,10 @@ uart2: &scb2 {
status = "okay";
};
&gpio_prt11 {
status = "okay";
};
&gpio_prt13 {
status = "okay";
};
@@ -89,3 +93,7 @@ uart2: &scb2 {
&gpio_prt16 {
status = "okay";
};
&gpio_prt17 {
status = "okay";
};

View File

@@ -61,3 +61,68 @@
&mcwdt1 {
status = "okay";
};
&peri1_group2_8bit_0 {
status = "okay";
resource-type = <IFX_RSC_SDHC>;
resource-instance = <0>;
clock-div = <2>;
};
&peri1_group3_8bit_0 {
status = "okay";
resource-type = <IFX_RSC_SDHC>;
resource-instance = <1>;
clock-div = <2>;
};
&sdhc0 {
status = "okay";
/* SDIO pins */
pinctrl-0 = <&p21_0_sdhc0_card_cmd &p12_0_sdhc0_clk_card &p12_1_sdhc0_card_dat_3to0
&p12_2_sdhc0_card_dat_3to0 &p12_4_sdhc0_card_dat_3to0
&p12_5_sdhc0_card_dat_3to0>;
pinctrl-names = "default";
clocks = <&peri1_group2_8bit_0>;
bus-width = <4>;
max-bus-freq = <50000000>;
min-bus-freq = <400000>;
power-delay-ms = <1000>;
no-1-8-v;
/* Wi-Fi configuration */
airoc-wifi {
status = "okay";
compatible = "infineon,airoc-wifi";
/* Wi-Fi control gpios */
wifi-reg-on-gpios = <&gpio_prt11 6 GPIO_ACTIVE_HIGH>;
wifi-host-wake-gpios = <&gpio_prt11 4 GPIO_ACTIVE_HIGH>;
};
};
&sdhc1 {
status = "okay";
/* SDHC pins */
pinctrl-0 = <&p7_0_sdhc1_card_cmd &p7_1_sdhc1_clk_card &p7_3_sdhc1_card_dat_3to0
&p7_5_sdhc1_card_dat_3to0 &p7_6_sdhc1_card_dat_3to0
&p7_7_sdhc1_card_dat_3to0>;
pinctrl-names = "default";
clocks = <&peri1_group3_8bit_0>;
bus-width = <4>;
max-bus-freq = <100000000>;
min-bus-freq = <400000>;
power-delay-ms = <1000>;
/* Card detect gpios */
cd-gpios = <&gpio_prt17 7 GPIO_PULL_UP>;
sdmmc {
compatible = "zephyr,sdmmc-disk";
disk-name = "SD";
status = "okay";
};
};

View File

@@ -18,3 +18,4 @@ supported:
- pinctrl
- uart
- spi
- sdhc

View File

@@ -50,6 +50,11 @@ struct ifx_peri_clock_data {
#define IFX_SCB5_PCLK_CLOCK PCLK_SCB5_CLOCK_SCB_EN
#endif
#if defined(CY_IP_MXSDHC)
#define IFX_SDHC0_PCLK_CLOCK PCLK_SDHC0_CLK_HF
#define IFX_SDHC1_PCLK_CLOCK PCLK_SDHC1_CLK_HF
#endif
#define CLK_FRAC_DIV_MODE 0x02
en_clk_dst_t ifx_cat1_scb_get_clock_index(uint32_t block_num)
@@ -101,6 +106,21 @@ en_clk_dst_t ifx_cat1_tcpwm_get_clock_index(uint32_t block_num, uint32_t channel
return clk;
}
en_clk_dst_t ifx_cat1_sdhc_get_clock_index(uint32_t block_num, uint32_t channel)
{
en_clk_dst_t clk = -EINVAL;
#if defined(CY_IP_MXSDHC)
if (block_num == 0) {
clk = (en_clk_dst_t)((uint32_t)IFX_SDHC0_PCLK_CLOCK);
} else {
clk = (en_clk_dst_t)((uint32_t)IFX_SDHC1_PCLK_CLOCK);
}
#endif
return clk;
}
static int ifx_cat1_peri_clock_init(const struct device *dev)
{
struct ifx_peri_clock_data *const data = dev->data;
@@ -134,6 +154,13 @@ static int ifx_cat1_peri_clock_init(const struct device *dev)
en_clk_dst_t clk_idx = ifx_cat1_tcpwm_get_clock_index(
data->hw_resource.block_num, data->hw_resource.channel_num);
ifx_cat1_utils_peri_pclk_set_divider(clk_idx, &data->clock, data->divider - 1);
ifx_cat1_utils_peri_pclk_assign_divider(clk_idx, &data->clock);
ifx_cat1_utils_peri_pclk_enable_divider(clk_idx, &data->clock);
} else if (data->hw_resource.type == IFX_RSC_SDHC) {
en_clk_dst_t clk_idx = ifx_cat1_sdhc_get_clock_index(data->hw_resource.block_num,
data->hw_resource.channel_num);
ifx_cat1_utils_peri_pclk_set_divider(clk_idx, &data->clock, data->divider - 1);
ifx_cat1_utils_peri_pclk_assign_divider(clk_idx, &data->clock);
ifx_cat1_utils_peri_pclk_enable_divider(clk_idx, &data->clock);

View File

@@ -14,7 +14,7 @@ zephyr_library_sources_ifdef(CONFIG_SAM_HSMCI sam_hsmci.c)
zephyr_library_sources_ifdef(CONFIG_SAM_SDMMC sam_sdmmc.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_AMBIQ sdhc_ambiq.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_ESP32 sdhc_esp32.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_INFINEON_CAT1 infineon_sdio.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_INFINEON_CAT1_PDL sdhc_infineon.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_MAX32 sdhc_max32.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_RENESAS_RA sdhc_renesas_ra.c)
zephyr_library_sources_ifdef(CONFIG_SDHC_STM32_SDIO sdhc_stm32.c)

View File

@@ -1,23 +1,29 @@
# Infineon CAT1 SDHC configuration options
# Copyright (c) 2023 Cypress Semiconductor Corporation (an Infineon company) or
# an affiliate of Cypress Semiconductor Corporation
# Copyright (c) 2025 Infineon Technologies AG,
# or an affiliate of Infineon Technologies AG.
#
# SPDX-License-Identifier: Apache-2.0
config SDHC_INFINEON_CAT1
bool "Infineon CAT1 SDHC driver"
config SDHC_INFINEON_CAT1_PDL
bool "Infineon SDHC driver"
default y
depends on DT_HAS_INFINEON_SDHC_SDIO_ENABLED
select USE_INFINEON_SDIO
select SDHC_SUPPORTS_NATIVE_MODE
select SDHC_SUPPORTS_UHS
select PINCTRL
help
This option enables the SDHC driver for Infineon CAT1 family.
This option enables the PDL based SDHC driver for Infineon family.
if SDHC_INFINEON_CAT1
if SDHC_INFINEON_CAT1_PDL
config SDHC_INIT_PRIORITY
default 70
endif
config SDHC_BUFFER_ALIGNMENT
default DCACHE_LINE_SIZE if DCACHE
default 1
help
SDHC buffer should aligned to the value of DCACHE_LINE_SIZE when placed in a cacheable region.
endif #SDHC_INFINEON_CAT1_PDL

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@@ -1,341 +0,0 @@
/*
* Copyright (c) 2023 Cypress Semiconductor Corporation (an Infineon company) or
* an affiliate of Cypress Semiconductor Corporation
*
* SPDX-License-Identifier: Apache-2.0
*
*/
/**
* @brief SDIO driver for Infineon CAT1 MCU family.
*
* This driver support only SDIO protocol of the SD interface for general
* I/O functions.
*
* Refer to the SD Specifications Part 1 SDIO Specifications Version 4.10 for more
* information on the SDIO protocol and specifications.
*
* Features
* - Supports 4-bit interface
* - Supports Ultra High Speed (UHS-I) mode
* - Supports Default Speed (DS), High Speed (HS), SDR12, SDR25 and SDR50 speed modes
* - Supports SDIO card interrupts in both 1-bit SD and 4-bit SD modes
* - Supports Standard capacity (SDSC), High capacity (SDHC) and
* Extended capacity (SDXC) memory
*
* Note (limitations):
* - current version of ifx_cat1_sdio supports only following set of commands:
* > GO_IDLE_STATE (CMD0)
* > SEND_RELATIVE_ADDR (CMD3)
* > IO_SEND_OP_COND (CMD5)
* > SELECT_CARD (CMD7)
* > VOLTAGE_SWITCH (CMD11)
* > GO_INACTIVE_STATE (CMD15)
* > IO_RW_DIRECT (CMD52)
* > IO_RW_EXTENDED (CMD53)
*/
#define DT_DRV_COMPAT infineon_sdhc_sdio
#include <zephyr/kernel.h>
#include <zephyr/devicetree.h>
#include <zephyr/drivers/sdhc.h>
#include <zephyr/sd/sd_spec.h>
#include <zephyr/drivers/clock_control.h>
#include <zephyr/drivers/gpio.h>
#include <zephyr/logging/log.h>
#include <soc.h>
#include <zephyr/drivers/pinctrl.h>
#include <cyhal_hw_resources.h>
#include <cyhal_sdhc.h>
#include <cyhal_sdio.h>
#include <cyhal_gpio.h>
LOG_MODULE_REGISTER(ifx_cat1_sdio, CONFIG_SDHC_LOG_LEVEL);
#include <zephyr/irq.h>
#define IFX_CAT1_SDIO_F_MIN (SDMMC_CLOCK_400KHZ)
#define IFX_CAT1_SDIO_F_MAX (SD_CLOCK_50MHZ)
struct ifx_cat1_sdio_config {
const struct pinctrl_dev_config *pincfg;
SDHC_Type *reg_addr;
uint8_t irq_priority;
};
struct ifx_cat1_sdio_data {
cyhal_sdio_t sdio_obj;
cyhal_resource_inst_t hw_resource;
cyhal_sdio_configurator_t cyhal_sdio_config;
enum sdhc_clock_speed clock_speed;
enum sdhc_bus_width bus_width;
void *sdio_cb_user_data;
sdhc_interrupt_cb_t sdio_cb;
};
static uint32_t sdio_rca;
static const cy_stc_sd_host_init_config_t host_config = {false, CY_SD_HOST_DMA_ADMA2, false};
static cy_en_sd_host_card_capacity_t sd_host_card_capacity = CY_SD_HOST_SDSC;
static cy_en_sd_host_card_type_t sd_host_card_type = CY_SD_HOST_NOT_EMMC;
static cy_stc_sd_host_sd_card_config_t sd_host_sd_card_config = {
.lowVoltageSignaling = false,
.busWidth = CY_SD_HOST_BUS_WIDTH_4_BIT,
.cardType = &sd_host_card_type,
.rca = &sdio_rca,
.cardCapacity = &sd_host_card_capacity,
};
/* List of available SDHC instances */
static SDHC_Type *const IFX_CAT1_SDHC_BASE_ADDRESSES[CY_IP_MXSDHC_INSTANCES] = {
#ifdef SDHC0
SDHC0,
#endif /* ifdef SDHC0 */
#ifdef SDHC1
SDHC1,
#endif /* ifdef SDHC1 */
};
static int32_t _get_hw_block_num(SDHC_Type *reg_addr)
{
uint32_t i;
for (i = 0u; i < CY_IP_MXSDHC_INSTANCES; i++) {
if (IFX_CAT1_SDHC_BASE_ADDRESSES[i] == reg_addr) {
return i;
}
}
return -EINVAL;
}
static int ifx_cat1_sdio_reset(const struct device *dev)
{
struct ifx_cat1_sdio_data *dev_data = dev->data;
cyhal_sdhc_software_reset((cyhal_sdhc_t *)&dev_data->sdio_obj);
return 0;
}
static int ifx_cat1_sdio_set_io(const struct device *dev, struct sdhc_io *ios)
{
cy_rslt_t ret;
struct ifx_cat1_sdio_data *dev_data = dev->data;
cyhal_sdio_cfg_t config = {.frequencyhal_hz = ios->clock};
/* NOTE: Set bus width, set card power, set host signal voltage,
* set I/O timing does not support in current version of driver
*/
/* Set host clock */
if ((dev_data->clock_speed != ios->clock) && (ios->clock != 0)) {
if ((ios->clock > IFX_CAT1_SDIO_F_MAX) || (ios->clock < IFX_CAT1_SDIO_F_MIN)) {
return -EINVAL;
}
ret = cyhal_sdio_configure(&dev_data->sdio_obj, &config);
if (ret != CY_RSLT_SUCCESS) {
return -ENOTSUP;
}
dev_data->clock_speed = ios->clock;
}
return 0;
}
static int ifx_cat1_sdio_card_busy(const struct device *dev)
{
struct ifx_cat1_sdio_data *dev_data = dev->data;
return cyhal_sdio_is_busy(&dev_data->sdio_obj) ? 1 : 0;
}
static int ifx_cat1_sdio_request(const struct device *dev, struct sdhc_command *cmd,
struct sdhc_data *data)
{
struct ifx_cat1_sdio_data *dev_data = dev->data;
int ret;
switch (cmd->opcode) {
case CYHAL_SDIO_CMD_GO_IDLE_STATE:
case CYHAL_SDIO_CMD_SEND_RELATIVE_ADDR:
case CYHAL_SDIO_CMD_IO_SEND_OP_COND:
case CYHAL_SDIO_CMD_SELECT_CARD:
case CYHAL_SDIO_CMD_VOLTAGE_SWITCH:
case CYHAL_SDIO_CMD_GO_INACTIVE_STATE:
case CYHAL_SDIO_CMD_IO_RW_DIRECT:
ret = cyhal_sdio_send_cmd(&dev_data->sdio_obj, CYHAL_SDIO_XFER_TYPE_READ,
cmd->opcode, cmd->arg, cmd->response);
if (ret != CY_RSLT_SUCCESS) {
LOG_ERR("cyhal_sdio_send_cmd failed ret = %d \r\n", ret);
}
break;
case CYHAL_SDIO_CMD_IO_RW_EXTENDED:
cyhal_sdio_transfer_type_t direction;
direction = (cmd->arg & BIT(SDIO_CMD_ARG_RW_SHIFT)) ? CYHAL_SDIO_XFER_TYPE_WRITE
: CYHAL_SDIO_XFER_TYPE_READ;
ret = cyhal_sdio_bulk_transfer(&dev_data->sdio_obj, direction, cmd->arg, data->data,
data->blocks * data->block_size, cmd->response);
if (ret != CY_RSLT_SUCCESS) {
LOG_ERR("cyhal_sdio_bulk_transfer failed ret = %d \r\n", ret);
}
break;
default:
ret = -ENOTSUP;
}
return ret;
}
static int ifx_cat1_sdio_get_card_present(const struct device *dev)
{
return 1;
}
static int ifx_cat1_sdio_get_host_props(const struct device *dev, struct sdhc_host_props *props)
{
memset(props, 0, sizeof(*props));
props->f_max = IFX_CAT1_SDIO_F_MAX;
props->f_min = IFX_CAT1_SDIO_F_MIN;
props->host_caps.bus_4_bit_support = true;
props->host_caps.high_spd_support = true;
props->host_caps.sdr50_support = true;
props->host_caps.sdio_async_interrupt_support = true;
props->host_caps.vol_330_support = true;
return 0;
}
static int ifx_cat1_sdio_enable_interrupt(const struct device *dev, sdhc_interrupt_cb_t callback,
int sources, void *user_data)
{
struct ifx_cat1_sdio_data *data = dev->data;
const struct ifx_cat1_sdio_config *cfg = dev->config;
if (sources != SDHC_INT_SDIO) {
return -ENOTSUP;
}
if (callback == NULL) {
return -EINVAL;
}
/* Record SDIO callback parameters */
data->sdio_cb = callback;
data->sdio_cb_user_data = user_data;
/* Enable CARD INTERRUPT event */
cyhal_sdio_enable_event(&data->sdio_obj, CYHAL_SDIO_CARD_INTERRUPT,
cfg->irq_priority, true);
return 0;
}
static int ifx_cat1_sdio_disable_interrupt(const struct device *dev, int sources)
{
struct ifx_cat1_sdio_data *data = dev->data;
const struct ifx_cat1_sdio_config *cfg = dev->config;
if (sources != SDHC_INT_SDIO) {
return -ENOTSUP;
}
data->sdio_cb = NULL;
data->sdio_cb_user_data = NULL;
/* Disable CARD INTERRUPT event */
cyhal_sdio_enable_event(&data->sdio_obj, CYHAL_SDIO_CARD_INTERRUPT,
cfg->irq_priority, false);
return 0;
}
static void ifx_cat1_sdio_event_callback(void *callback_arg, cyhal_sdio_event_t event)
{
const struct device *dev = callback_arg;
struct ifx_cat1_sdio_data *data = dev->data;
if ((event == CYHAL_SDIO_CARD_INTERRUPT) && (data->sdio_cb != NULL)) {
data->sdio_cb(dev, SDHC_INT_SDIO, data->sdio_cb_user_data);
}
}
static int ifx_cat1_sdio_init(const struct device *dev)
{
cy_rslt_t ret;
struct ifx_cat1_sdio_data *data = dev->data;
const struct ifx_cat1_sdio_config *config = dev->config;
/* Configure dt provided device signals when available */
ret = pinctrl_apply_state(config->pincfg, PINCTRL_STATE_DEFAULT);
if (ret) {
return ret;
}
/* Dedicate SDIO HW resource */
data->hw_resource.type = CYHAL_RSC_SDHC;
data->hw_resource.block_num = _get_hw_block_num(config->reg_addr);
data->hw_resource.channel_num = 0;
/* Initialize the SDIO peripheral */
data->cyhal_sdio_config.resource = &data->hw_resource;
data->cyhal_sdio_config.host_config = &host_config,
data->cyhal_sdio_config.card_config = &sd_host_sd_card_config,
data->cyhal_sdio_config.gpios.cmd = NC;
data->cyhal_sdio_config.gpios.clk = NC;
data->cyhal_sdio_config.gpios.data[0] = NC;
data->cyhal_sdio_config.gpios.data[1] = NC;
data->cyhal_sdio_config.gpios.data[2] = NC;
data->cyhal_sdio_config.gpios.data[3] = NC;
data->cyhal_sdio_config.clock = NULL;
ret = cyhal_sdio_init_cfg(&data->sdio_obj, &data->cyhal_sdio_config);
if (ret != CY_RSLT_SUCCESS) {
LOG_ERR("cyhal_sdio_init_cfg failed ret = %d \r\n", ret);
return ret;
}
/* Register callback for SDIO events */
cyhal_sdio_register_callback(&data->sdio_obj, ifx_cat1_sdio_event_callback, (void *)dev);
return 0;
}
static DEVICE_API(sdhc, ifx_cat1_sdio_api) = {
.reset = ifx_cat1_sdio_reset,
.request = ifx_cat1_sdio_request,
.set_io = ifx_cat1_sdio_set_io,
.get_card_present = ifx_cat1_sdio_get_card_present,
.card_busy = ifx_cat1_sdio_card_busy,
.get_host_props = ifx_cat1_sdio_get_host_props,
.enable_interrupt = ifx_cat1_sdio_enable_interrupt,
.disable_interrupt = ifx_cat1_sdio_disable_interrupt,
};
#define IFX_CAT1_SDHC_INIT(n) \
\
PINCTRL_DT_INST_DEFINE(n); \
\
static const struct ifx_cat1_sdio_config ifx_cat1_sdio_##n##_config = { \
.pincfg = PINCTRL_DT_INST_DEV_CONFIG_GET(n), \
.reg_addr = (SDHC_Type *)DT_INST_REG_ADDR(n), \
.irq_priority = DT_INST_IRQ(n, priority)}; \
\
static struct ifx_cat1_sdio_data ifx_cat1_sdio_##n##_data; \
\
DEVICE_DT_INST_DEFINE(n, &ifx_cat1_sdio_init, NULL, &ifx_cat1_sdio_##n##_data, \
&ifx_cat1_sdio_##n##_config, POST_KERNEL, CONFIG_SDHC_INIT_PRIORITY, \
&ifx_cat1_sdio_api);
DT_INST_FOREACH_STATUS_OKAY(IFX_CAT1_SDHC_INIT)

1141
drivers/sdhc/sdhc_infineon.c Normal file

File diff suppressed because it is too large Load Diff

View File

@@ -244,6 +244,11 @@ config CYW955513SDM2WLIPA_SM
bool "CYW955513SDM2WLIPA_SM"
help
Infineon CYW955513SDM2WLIPA (SM) module
config CYW55513IUBG_SM
bool "CYW55513IUBG_SM"
help
Infineon CYW55513IUBG (SM) module
endchoice
choice CYW55572_MODULE
@@ -254,11 +259,6 @@ config CYW955573M2IPA1_SM
bool "CYW955573M2IPA1_SM"
help
Infineon CYW955573M2IPA1 (SM) module
config CYW55513IUBG_SM
bool "CYW55513IUBG_SM"
help
Infineon CYW55513IUBG (SM) module
endchoice
endif # AIROC_WIFI

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@@ -1,5 +1,5 @@
# Copyright (c) 2023 Cypress Semiconductor Corporation (an Infineon company) or
# an affiliate of Cypress Semiconductor Corporation
# Copyright (c) 2025 Infineon Technologies AG,
# or an affiliate of Infineon Technologies AG.
#
# SPDX-License-Identifier: Apache-2.0
@@ -24,3 +24,24 @@ properties:
system-interrupts:
description: Required for cat1c devices
bus-width:
type: int
default: 4
description: |
bus width for SDMMC access, defaults to the minimum necessary
number of bus lines
enum:
- 1
- 4
- 8
no-1-8-v:
type: boolean
description: |
The SD/MMC bus on the board doesn't support the 1.8V voltage,
Which disables UHS-I, HS200 and HS400 support.
cd-gpios:
type: phandle-array
description: Card Detect pin

View File

@@ -85,8 +85,11 @@ endif()
if(CONFIG_WIFI_AIROC)
add_subdirectory(whd-expansion)
## Add core-lib sources for CAT1 devices
add_subdirectory_ifndef(CONFIG_SOC_FAMILY_INFINEON_CAT1 core-lib)
if(NOT CONFIG_SOC_FAMILY_INFINEON_CAT1
AND NOT CONFIG_SOC_FAMILY_PSOC6_LEGACY
AND NOT CONFIG_SOC_FAMILY_INFINEON_EDGE)
add_subdirectory(core-lib)
endif()
## Add abstraction-rtos sources
add_subdirectory_ifndef(CONFIG_SOC_FAMILY_INFINEON_CAT1 abstraction-rtos)