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cddd459140
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
From a22b10e2c273308f547c5ad96e3820f312058ae7 Mon Sep 17 00:00:00 2001
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From: Viorel Suman <viorel.suman@nxp.com>
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Date: Sun, 30 Apr 2017 12:41:33 +0300
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Subject: [PATCH] ASoC: fsl_(e)sai: introduce "shared-interrupt" DT flag (part
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2)
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SAI & ESAI interfaces may share the same interrupt with EDMA,
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so that we need a flag to trigger proper shared interrupt
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handling. For compatibility the same DT flag, "shared-interrupt",
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is introduced as the one used in drivers/dma/fsl-edma-v3.c.
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Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
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[ Aisheng: split easi changes ]
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Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
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---
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sound/soc/fsl/fsl_sai.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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--- a/sound/soc/fsl/fsl_sai.c
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+++ b/sound/soc/fsl/fsl_sai.c
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@@ -910,6 +910,7 @@ static int fsl_sai_probe(struct platform
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char tmp[8];
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int irq, ret, i;
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int index;
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+ unsigned long irqflag = 0;
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sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
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if (!sai)
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@@ -979,7 +980,12 @@ static int fsl_sai_probe(struct platform
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return irq;
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}
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- ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, 0, np->name, sai);
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+ /* SAI shared interrupt */
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+ if (of_property_read_bool(np, "shared-interrupt"))
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+ irqflag = IRQF_SHARED;
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+
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+ ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, irqflag,
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+ np->name, sai);
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if (ret) {
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dev_err(&pdev->dev, "failed to claim irq %u\n", irq);
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return ret;
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