* [PATCH] mt76: mt7915: configure soc clocks in mt7986_wmac_init
@ 2022-04-29 11:55 Lorenzo Bianconi
0 siblings, 0 replies; only message in thread
From: Lorenzo Bianconi @ 2022-04-29 11:55 UTC (permalink / raw)
To: nbd
Cc: lorenzo.bianconi, linux-wireless, ryder.lee, evelyn.tsai, chui-hao.chiu
Configure mt7986 wmac soc clocks in mt7986_wmac_init routine.
Tested-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7915/soc.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
index 04e62d569599..a24bcdcd2f06 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
@@ -12,6 +12,7 @@
#include <linux/iopoll.h>
#include <linux/reset.h>
#include <linux/of_net.h>
+#include <linux/clk.h>
#include "mt7915.h"
@@ -1117,6 +1118,19 @@ static int mt7986_wmac_init(struct mt7915_dev *dev)
{
struct device *pdev = dev->mt76.dev;
struct platform_device *pfdev = to_platform_device(pdev);
+ struct clk *mcu_clk, *ap_conn_clk;
+
+ mcu_clk = devm_clk_get(pdev, "mcu");
+ if (IS_ERR(mcu_clk))
+ dev_err(pdev, "mcu clock not found\n");
+ else if (clk_prepare_enable(mcu_clk))
+ dev_err(pdev, "mcu clock configuration failed\n");
+
+ ap_conn_clk = devm_clk_get(pdev, "ap2conn");
+ if (IS_ERR(ap_conn_clk))
+ dev_err(pdev, "ap2conn clock not found\n");
+ else if (clk_prepare_enable(ap_conn_clk))
+ dev_err(pdev, "ap2conn clock configuration failed\n");
dev->dcm = devm_platform_ioremap_resource(pfdev, 1);
if (IS_ERR(dev->dcm))
--
2.35.1
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2022-04-29 11:55 [PATCH] mt76: mt7915: configure soc clocks in mt7986_wmac_init Lorenzo Bianconi
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