From cddd4591404fb4c53dc0b3c0b15b942cdbed4356 Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 10 Apr 2020 10:47:05 +0800 Subject: layerscape: add patches-5.4 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 --- ...-sai-introduce-shared-interrupt-DT-flag-p.patch | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 target/linux/layerscape/patches-5.4/801-audio-0020-ASoC-fsl_-e-sai-introduce-shared-interrupt-DT-flag-p.patch (limited to 'target/linux/layerscape/patches-5.4/801-audio-0020-ASoC-fsl_-e-sai-introduce-shared-interrupt-DT-flag-p.patch') diff --git a/target/linux/layerscape/patches-5.4/801-audio-0020-ASoC-fsl_-e-sai-introduce-shared-interrupt-DT-flag-p.patch b/target/linux/layerscape/patches-5.4/801-audio-0020-ASoC-fsl_-e-sai-introduce-shared-interrupt-DT-flag-p.patch new file mode 100644 index 0000000000..1184bce0e3 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/801-audio-0020-ASoC-fsl_-e-sai-introduce-shared-interrupt-DT-flag-p.patch @@ -0,0 +1,42 @@ +From a22b10e2c273308f547c5ad96e3820f312058ae7 Mon Sep 17 00:00:00 2001 +From: Viorel Suman +Date: Sun, 30 Apr 2017 12:41:33 +0300 +Subject: [PATCH] ASoC: fsl_(e)sai: introduce "shared-interrupt" DT flag (part + 2) + +SAI & ESAI interfaces may share the same interrupt with EDMA, +so that we need a flag to trigger proper shared interrupt +handling. For compatibility the same DT flag, "shared-interrupt", +is introduced as the one used in drivers/dma/fsl-edma-v3.c. + +Signed-off-by: Viorel Suman +[ Aisheng: split easi changes ] +Signed-off-by: Dong Aisheng +--- + sound/soc/fsl/fsl_sai.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/sound/soc/fsl/fsl_sai.c ++++ b/sound/soc/fsl/fsl_sai.c +@@ -910,6 +910,7 @@ static int fsl_sai_probe(struct platform + char tmp[8]; + int irq, ret, i; + int index; ++ unsigned long irqflag = 0; + + sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL); + if (!sai) +@@ -979,7 +980,12 @@ static int fsl_sai_probe(struct platform + return irq; + } + +- ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, 0, np->name, sai); ++ /* SAI shared interrupt */ ++ if (of_property_read_bool(np, "shared-interrupt")) ++ irqflag = IRQF_SHARED; ++ ++ ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, irqflag, ++ np->name, sai); + if (ret) { + dev_err(&pdev->dev, "failed to claim irq %u\n", irq); + return ret; -- cgit v1.2.3