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83b1e40561
Removed since added upstream:
bcm27xx:
950-0428-staging-vchiq_arm-Add-a-matching-unregister-call.patch
lantiq:
0800-spi-lantiq-ssc-Fix-warning-by-using-WQ_MEM_RECLAI.patch
Manually adjusted patches:
layerscape:
801-audio-0005-Revert-ASoC-fsl_sai-Add-support-for-SAI-new-version.patch
Build-tested: ath79/generic, ramips, lantiq/xrx200, lantiq/xway,
mvebu/cortexa9, sunxi/a53
Run-tested: ipq806x (R7800), layerscape (LS1012A-FRDM, LS1046A-RDB)
Building on layerscape is only possible with workaround from PR #3179.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-By: John Audia <graysky@archlinux.us> [ipq806x]
Tested-by: Pawel Dembicki <paweldembicki@gmail.com> [layerscape]
33 lines
973 B
Diff
33 lines
973 B
Diff
From 4c7f1a1c3d1bfd35b5a4089766ff0882d7b4ee0d Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Mon, 20 Apr 2020 13:41:10 +0100
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Subject: [PATCH] Revert "spi: spidev: Fix CS polarity if GPIO
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descriptors are used"
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This reverts commit 83b2a8fe43bda0c11981ad6afa5dd0104d78be28.
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---
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drivers/spi/spidev.c | 5 -----
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1 file changed, 5 deletions(-)
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--- a/drivers/spi/spidev.c
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+++ b/drivers/spi/spidev.c
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@@ -399,7 +399,6 @@ spidev_ioctl(struct file *filp, unsigned
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else
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retval = get_user(tmp, (u32 __user *)arg);
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if (retval == 0) {
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- struct spi_controller *ctlr = spi->controller;
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u32 save = spi->mode;
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if (tmp & ~SPI_MODE_MASK) {
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@@ -407,10 +406,6 @@ spidev_ioctl(struct file *filp, unsigned
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break;
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}
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- if (ctlr->use_gpio_descriptors && ctlr->cs_gpiods &&
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- ctlr->cs_gpiods[spi->chip_select])
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- tmp |= SPI_CS_HIGH;
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-
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tmp |= spi->mode & ~SPI_MODE_MASK;
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spi->mode = (u16)tmp;
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retval = spi_setup(spi);
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