47 lines
1.6 KiB
Diff
47 lines
1.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: The-going <[email protected]>
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Date: Wed, 2 Feb 2022 11:56:51 +0300
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Subject: drv:spi:spidev Add armbian spi-dev compatible
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---
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drivers/spi/spidev.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
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index 111111111111..222222222222 100644
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--- a/drivers/spi/spidev.c
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+++ b/drivers/spi/spidev.c
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@@ -704,6 +704,7 @@ static const struct class spidev_class = {
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*/
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static const struct spi_device_id spidev_spi_ids[] = {
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{ .name = /* abb */ "spi-sensor" },
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+ { .name = /* armbian */ "spi-dev" },
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{ .name = /* cisco */ "spi-petra" },
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{ .name = /* dh */ "dhcom-board" },
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{ .name = /* elgin */ "jg10309-01" },
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@@ -732,11 +733,13 @@ static int spidev_of_check(struct device *dev)
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return 0;
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dev_err(dev, "spidev listed directly in DT is not supported\n");
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+
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return -EINVAL;
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}
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static const struct of_device_id spidev_dt_ids[] = {
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{ .compatible = "abb,spi-sensor", .data = &spidev_of_check },
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+ { .compatible = "armbian,spi-dev", .data = &spidev_of_check },
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{ .compatible = "cisco,spi-petra", .data = &spidev_of_check },
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{ .compatible = "dh,dhcom-board", .data = &spidev_of_check },
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{ .compatible = "elgin,jg10309-01", .data = &spidev_of_check },
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@@ -759,6 +762,7 @@ MODULE_DEVICE_TABLE(of, spidev_dt_ids);
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static int spidev_acpi_check(struct device *dev)
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{
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dev_warn(dev, "do not use this driver in production systems!\n");
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+ dev_info(dev, "Use a compatible alias string like spi-dev in DT\n");
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return 0;
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}
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--
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Armbian
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