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spi: dw-mmio: Add ACPI ID LECA0002 for LECARC SoCs

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This ID requires a custom initialization function
dw_spi_hssi_no_dma_init() that sets dws->dws.ip to DW_HSSI_ID.

Signed-off-by: Thomas Lin <thomas_lin@lecomputing.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260521-lecarc-acpi-ids-v1-2-ae0ae90b2817@lecomputing.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Thomas Lin 2026-05-21 10:34:50 +08:00 committed by Mark Brown
parent 0c5b5c40dc
commit 019947c495
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 11 additions and 3 deletions
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7
drivers/acpi/acpi_apd.c
View File

@ -181,6 +181,12 @@ static const struct apd_device_desc hip08_spi_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 250000000,
};
static const struct apd_device_desc leca_spi_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 400000000,
};
#endif /* CONFIG_ARM64 */
#endif
@ -251,6 +257,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "HISI02A2", APD_ADDR(hip08_i2c_desc) },
{ "HISI02A3", APD_ADDR(hip08_lite_i2c_desc) },
{ "HISI0173", APD_ADDR(hip08_spi_desc) },
{ "LECA0002", APD_ADDR(leca_spi_desc) },
{ "NXP0001", APD_ADDR(nxp_i2c_desc) },
#endif
{ }

7
drivers/spi/spi-dw-mmio.c
View File

@ -226,8 +226,8 @@ static int dw_spi_hssi_init(struct platform_device *pdev,
return 0;
}
static int dw_spi_intel_init(struct platform_device *pdev,
struct dw_spi_mmio *dwsmmio)
static int dw_spi_hssi_no_dma_init(struct platform_device *pdev,
struct dw_spi_mmio *dwsmmio)
{
dwsmmio->dws.ip = DW_HSSI_ID;
@ -438,7 +438,7 @@ static const struct of_device_id dw_spi_mmio_of_match[] = {
{ .compatible = "amazon,alpine-dw-apb-ssi", .data = dw_spi_alpine_init},
{ .compatible = "renesas,rzn1-spi", .data = dw_spi_pssi_init},
{ .compatible = "snps,dwc-ssi-1.01a", .data = dw_spi_hssi_init},
{ .compatible = "intel,keembay-ssi", .data = dw_spi_intel_init},
{ .compatible = "intel,keembay-ssi", .data = dw_spi_hssi_no_dma_init},
{
.compatible = "intel,mountevans-imc-ssi",
.data = dw_spi_mountevans_imc_init,
@ -453,6 +453,7 @@ MODULE_DEVICE_TABLE(of, dw_spi_mmio_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id dw_spi_mmio_acpi_match[] = {
{"HISI0173", (kernel_ulong_t)dw_spi_pssi_init},
{"LECA0002", (kernel_ulong_t)dw_spi_hssi_no_dma_init},
{},
};
MODULE_DEVICE_TABLE(acpi, dw_spi_mmio_acpi_match);