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3b3d85e25c
* Bump imx6 edge to 5.12.y * Bump odroid xu4 edge to 5.12.y * Bump Jetson nano edge to 5.12.y * WIP: Bump sunxi to 5.12.y - create a copy of patches and make a new link - wireless patches needs adjutement to 5.12 - some patches are still failing * Adjust wireless patches to build on 5.12.y * Remove template wireless patch * Move Espressobin edge to 5.12.y * Bump mvebu to 5.12 - patch 92-mvebu-gpio-remove-hardcoded-timer-assignment.patch was disabled @heisath - adjusted wireless driver for 8723ds * Adjust sunxi / sunxi64 edge to compile * Fix kernel config for Jetson nano edge * bump meson64 to 5.12.y * bump rockchip edge to 5.12.y * Bump rockchip64 to 5.12.y * Bump rk322x edge to 5.12.y @paolosabatino * Cleanup im6, re-add 5.10.y patches since one is missing in 5.12.y * Update odroidxu4 edge links * rk322x: moved rk322x-edge to kernel 5.12, fix overlay compilation, retouched included kernel modules * Cleanup: remove deprecated config Co-authored-by: Paolo Sabatino <paolo.sabatino@gmail.com>
25 lines
870 B
Diff
25 lines
870 B
Diff
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
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index 5e4c453..028ef66 100644
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--- a/drivers/spi/spi.c
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+++ b/drivers/spi/spi.c
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@@ -3262,6 +3262,19 @@ int spi_setup(struct spi_device *spi)
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if (spi->controller->setup)
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status = spi->controller->setup(spi);
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+ if (gpio_is_valid(spi->cs_gpio)) {
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+ dev_info(&spi->dev, "spi_setup / gpio_is_valid(%d) ... doing gpio_request ...\n", spi->cs_gpio);
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+ int ret = gpio_request(spi->cs_gpio, dev_name(&spi->dev));
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+ if (ret) {
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+ dev_err(&spi->dev, "failed to request gpio\n");
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+ }
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+ else {
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+ gpio_direction_output(spi->cs_gpio,
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+ !(spi->mode & SPI_CS_HIGH));
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+ dev_info(&spi->dev, "spi_setup / gpio_direction_output(%d) done !\n", spi->cs_gpio);
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+ }
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+ }
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+
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if (spi->controller->auto_runtime_pm && spi->controller->set_cs) {
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status = pm_runtime_get_sync(spi->controller->dev.parent);
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if (status < 0) {
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