mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 23:42:43 +00:00
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>
56 lines
1.6 KiB
Diff
56 lines
1.6 KiB
Diff
From f11933205182a3da44e7f99d899dd27adafcb6d5 Mon Sep 17 00:00:00 2001
|
|
From: Shengjiu Wang <shengjiu.wang@nxp.com>
|
|
Date: Tue, 29 Jan 2019 14:51:24 +0800
|
|
Subject: [PATCH] ASoC: fsl_sai: support multi power domain
|
|
|
|
support multi power domain
|
|
|
|
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
|
|
---
|
|
sound/soc/fsl/fsl_sai.c | 20 ++++++++++++++++++++
|
|
1 file changed, 20 insertions(+)
|
|
|
|
--- a/sound/soc/fsl/fsl_sai.c
|
|
+++ b/sound/soc/fsl/fsl_sai.c
|
|
@@ -16,6 +16,7 @@
|
|
#include <linux/slab.h>
|
|
#include <linux/time.h>
|
|
#include <linux/pm_qos.h>
|
|
+#include <linux/pm_domain.h>
|
|
#include <sound/core.h>
|
|
#include <sound/dmaengine_pcm.h>
|
|
#include <sound/pcm_params.h>
|
|
@@ -1357,6 +1358,7 @@ static int fsl_sai_probe(struct platform
|
|
int index;
|
|
struct regmap_config fsl_sai_regmap_config = fsl_sai_v2_regmap_config;
|
|
unsigned long irqflags = 0;
|
|
+ int num_domains = 0;
|
|
|
|
sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
|
|
if (!sai)
|
|
@@ -1409,6 +1411,24 @@ static int fsl_sai_probe(struct platform
|
|
}
|
|
}
|
|
|
|
+ num_domains = of_count_phandle_with_args(np, "power-domains",
|
|
+ "#power-domain-cells");
|
|
+ for (i = 0; i < num_domains; i++) {
|
|
+ struct device *pd_dev;
|
|
+ struct device_link *link;
|
|
+
|
|
+ pd_dev = dev_pm_domain_attach_by_id(&pdev->dev, i);
|
|
+ if (IS_ERR(pd_dev))
|
|
+ return PTR_ERR(pd_dev);
|
|
+
|
|
+ link = device_link_add(&pdev->dev, pd_dev,
|
|
+ DL_FLAG_STATELESS |
|
|
+ DL_FLAG_PM_RUNTIME |
|
|
+ DL_FLAG_RPM_ACTIVE);
|
|
+ if (IS_ERR(link))
|
|
+ return PTR_ERR(link);
|
|
+ }
|
|
+
|
|
sai->pll8k_clk = devm_clk_get(&pdev->dev, "pll8k");
|
|
if (IS_ERR(sai->pll8k_clk))
|
|
sai->pll8k_clk = NULL;
|