swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
- v6.1-rc6
- v6.1-rc5
- v6.1-rc4
- v6.1-rc3
- v6.1-rc2
- v6.1-rc1
- v6.0-rc7
- v6.0-rc6
- v6.0-rc5
- v6.0-rc4
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- v6.0-rc2
- v6.0-rc1
- v6.0
- v5.9-rc8
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- v5.9-rc6
- v5.9-rc5
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- v5.9-rc3
- v5.9-rc2
- v5.9-rc1
- v5.9
- v5.8-rc7
- v5.8-rc6
- v5.8-rc5
- v5.8-rc4
- v5.8-rc3
- v5.8-rc2
- v5.8-rc1
- v5.8
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- v5.7-rc6
- v5.7-rc5
- v5.7-rc4
- v5.7-rc3
- v5.7-rc2
- v5.7-rc1
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- v5.6-rc7
- v5.6-rc6
- v5.6-rc5
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- v5.6
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- v5.5
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- v5.4
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- v5.3
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- v5.2-rc5
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- v5.2
- v5.19-rc8
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- v5.19-rc5
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- v5.17-rc6
- v5.17-rc5
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- v5.17-rc1
- v5.17
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- v5.16-rc6
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- v5.16-rc3
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- v5.16-rc1
- v5.16
- v5.15-rc7
- v5.15-rc6
- v5.15-rc5
- v5.15-rc4
- v5.15-rc3
- v5.15-rc2
- v5.15-rc1
- v5.15
- v5.14-rc7
- v5.14-rc6
- v5.14-rc5
- v5.14-rc4
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- v5.14-rc1
- v5.14
- v5.13-rc7
- v5.13-rc6
- v5.13-rc5
- v5.13-rc4
- v5.13-rc3
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- v5.13-rc1
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- v5.12-rc8
- v5.12-rc7
- v5.12-rc6
- v5.12-rc5
- v5.12-rc4
- v5.12-rc3
- v5.12-rc2
- v5.12-rc1
- v5.12
- v5.11-rc7
- v5.11-rc6
- v5.11-rc5
- v5.11-rc4
- v5.11-rc3
- v5.11-rc2
- v5.11-rc1
- v5.11
- v5.10-rc7
- v5.10-rc6
- v5.10-rc5
- v5.10-rc4
- v5.10-rc3
- v5.10-rc2
- v5.10-rc1
- v5.10
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- v5.1-rc6
- v5.1-rc5
- v5.1-rc4
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- v5.1-rc2
- v5.1-rc1
- v5.1
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- v5.0-rc7
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- v5.0-rc5
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- v4.9-rc5
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- v4.8-rc5
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- v4.8-rc3
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- v4.7-rc7
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- v4.7-rc5
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- v4.4
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- v4.3
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- v4.20
- v4.2-rc8
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- v4.19-rc5
- v4.19-rc4
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- v4.19-rc1
- v4.19
- v4.18-rc8
- v4.18-rc7
- v4.18-rc6
- v4.18-rc5
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- v4.18-rc2
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- v4.18
- v4.17-rc7
- v4.17-rc6
- v4.17-rc5
- v4.17-rc4
- v4.17-rc3
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- v4.17-rc1
- v4.17
- v4.16-rc7
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- v4.16-rc5
- v4.16-rc4
- v4.16-rc3
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- v4.16
- v4.15-rc9
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- v4.15
- v4.14-rc8
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- v4.14-rc6
- v4.14-rc5
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- v4.14
- v4.13-rc7
- v4.13-rc6
- v4.13-rc5
- v4.13-rc4
- v4.13-rc3
- v4.13-rc2
- v4.13-rc1
- v4.13
- v4.12-rc7
- v4.12-rc6
- v4.12-rc5
- v4.12-rc4
- v4.12-rc3
- v4.12-rc2
- v4.12-rc1
- v4.12
- v4.11-rc8
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- v4.11-rc6
- v4.11-rc5
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- v4.11
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- v4.10-rc6
- v4.10-rc5
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- v4.10-rc3
- v4.10-rc2
- v4.10-rc1
- v4.10
- v4.1-rc8
- v4.1-rc7
- v4.1-rc6
- v4.1-rc5
- v4.1-rc4
- v4.1-rc3
- v4.1-rc2
- v4.1-rc1
- v4.1
- v4.0-rc7
- v4.0-rc6
- v4.0-rc5
- v4.0-rc4
- v4.0-rc3
- v4.0-rc2
- v4.0-rc1
- v4.0
- v3.9-rc8
- v3.9-rc7
- v3.9-rc6
- v3.9-rc5
- v3.9-rc4
- v3.9-rc3
- v3.9-rc2
- v3.9-rc1
- v3.9
- v3.8-rc7
- v3.8-rc6
- v3.8-rc5
- v3.8-rc4
- v3.8-rc3
- v3.8-rc2
- v3.8-rc1
- v3.8
- v3.7-rc8
- v3.7-rc7
- v3.7-rc6
- v3.7-rc5
- v3.7-rc4
- v3.7-rc3
- v3.7-rc2
- v3.7-rc1
- v3.7
- v3.6-rc7
- v3.6-rc6
- v3.6-rc5
- v3.6-rc4
- v3.6-rc3
- v3.6-rc2
- v3.6-rc1
- v3.6
- v3.5-rc7
- v3.5-rc6
- v3.5-rc5
- v3.5-rc4
- v3.5-rc3
- v3.5-rc2
- v3.5-rc1
- v3.5
- v3.4-rc7
- v3.4-rc6
- v3.4-rc5
- v3.4-rc4
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- v3.4-rc2
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- v3.4
- v3.3-rc7
- v3.3-rc6
- v3.3-rc5
- v3.3-rc4
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- v3.3-rc2
- v3.3-rc1
- v3.3
- v3.2-rc7
- v3.2-rc6
- v3.2-rc5
- v3.2-rc4
- v3.2-rc3
- v3.2-rc2
- v3.2-rc1
- v3.2
- v3.19-rc7
- v3.19-rc6
- v3.19-rc5
- v3.19-rc4
- v3.19-rc3
- v3.19-rc2
- v3.19-rc1
- v3.19
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- v3.18-rc6
- v3.18-rc5
- v3.18-rc4
- v3.18-rc3
- v3.18-rc2
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- v3.17-rc6
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- v3.17
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- v3.14-rc8
- v3.14-rc7
- v3.14-rc6
- v3.14-rc5
- v3.14-rc4
- v3.14-rc3
- v3.14-rc2
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- v3.14
- v3.13-rc8
- v3.13-rc7
- v3.13-rc6
- v3.13-rc5
- v3.13-rc4
- v3.13-rc3
- v3.13-rc2
- v3.13-rc1
- v3.13
- v3.12-rc7
- v3.12-rc6
- v3.12-rc5
- v3.12-rc4
- v3.12-rc3
- v3.12-rc2
- v3.12-rc1
- v3.12
- v3.11-rc7
- v3.11-rc6
- v3.11-rc5
- v3.11-rc4
- v3.11-rc3
- v3.11-rc2
- v3.11-rc1
- v3.11
- v3.10-rc7
- v3.10-rc6
- v3.10-rc5
- v3.10-rc4
- v3.10-rc3
- v3.10-rc2
- v3.10-rc1
- v3.10
- v3.1-rc9
- v3.1-rc8
- v3.1-rc7
- v3.1-rc6
- v3.1-rc5
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- v3.1-rc10
- v3.1-rc1
- v3.1
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- v3.0-rc6
- v3.0-rc5
- v3.0-rc4
- v3.0-rc3
- v3.0-rc2
- v3.0-rc1
- v3.0
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- v2.6.39-rc6
- v2.6.39-rc5
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- v2.6.39-rc1
- v2.6.39
- v2.6.38-rc8
- v2.6.38-rc7
- v2.6.38-rc6
- v2.6.38-rc5
- v2.6.38-rc4
- v2.6.38-rc3
- v2.6.38-rc2
- v2.6.38-rc1
- v2.6.38
- v2.6.37-rc8
- v2.6.37-rc7
- v2.6.37-rc6
- v2.6.37-rc5
- v2.6.37-rc4
- v2.6.37-rc3
- v2.6.37-rc2
- v2.6.37-rc1
- v2.6.37
- v2.6.36-rc8
- v2.6.36-rc7
- v2.6.36-rc6
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- v2.6.36
- v2.6.35-rc6
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- v2.6.35
- v2.6.34-rc7
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- v2.6.34-rc1
- v2.6.34
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- v2.6.33-rc1
- v2.6.33
- v2.6.32-rc8
- v2.6.32-rc7
- v2.6.32-rc6
- v2.6.32-rc5
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- v2.6.32-rc1
- v2.6.32
- v2.6.31-rc9
- v2.6.31-rc8
- v2.6.31-rc7
- v2.6.31-rc6
- v2.6.31-rc5
- v2.6.31-rc4
- v2.6.31-rc3
- v2.6.31-rc2
- v2.6.31-rc1
- v2.6.31
- v2.6.30-rc8
- v2.6.30-rc7
- v2.6.30-rc6
- v2.6.30-rc5
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- v2.6.30-rc3
- v2.6.30-rc2
- v2.6.30-rc1
- v2.6.30
- v2.6.29-rc8
- v2.6.29-rc7
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- v2.6.29-rc5
- v2.6.29-rc4
- v2.6.29-rc3
- v2.6.29-rc2
- v2.6.29-rc1
- v2.6.29
- v2.6.28-rc9
- v2.6.28-rc8
- v2.6.28-rc7
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- v2.6.28
- v2.6.27-rc9
- v2.6.27-rc8
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- v2.6.27
- v2.6.26-rc9
- v2.6.26-rc8
- v2.6.26-rc7
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- v2.6.26-rc5
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- v2.6.26-rc3
- v2.6.26-rc2
- v2.6.26-rc1
- v2.6.26
- v2.6.25-rc9
- v2.6.25-rc8
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- v2.6.25
- v2.6.24-rc8
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- v2.6.24
- v2.6.23-rc9
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- v2.6.23
- v2.6.22-rc7
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- v2.6.22-rc1
- v2.6.22
- v2.6.21-rc7
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- v2.6.21-rc5
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- v2.6.21
- v2.6.20-rc7
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- v2.6.19-rc6
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- v2.6.19
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- v2.6.17
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- v2.6.16-rc1
- v2.6.16
- v2.6.15-rc7
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- v2.6.15-rc5
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- v2.6.15-rc1
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- v2.6.12-rc6
- v2.6.12-rc5
- v2.6.12-rc4
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Tip revision: df0cc57e057f18e44dac8e6c18aba47ab53202f9 authored by Linus Torvalds on 09 January 2022, 22:55:34 UTC
Linux 5.16
Linux 5.16
Tip revision: df0cc57
rza2.c
// SPDX-License-Identifier: GPL-2.0
/*
* Renesas USB driver RZ/A2 initialization and power control
*
* Copyright (C) 2019 Chris Brandt
* Copyright (C) 2019 Renesas Electronics Corporation
*/
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include "common.h"
#include "rza.h"
static int usbhs_rza2_hardware_init(struct platform_device *pdev)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
struct phy *phy = phy_get(&pdev->dev, "usb");
if (IS_ERR(phy))
return PTR_ERR(phy);
priv->phy = phy;
return 0;
}
static int usbhs_rza2_hardware_exit(struct platform_device *pdev)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
phy_put(&pdev->dev, priv->phy);
priv->phy = NULL;
return 0;
}
static int usbhs_rza2_power_ctrl(struct platform_device *pdev,
void __iomem *base, int enable)
{
struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
int retval = 0;
if (!priv->phy)
return -ENODEV;
if (enable) {
retval = phy_init(priv->phy);
usbhs_bset(priv, SUSPMODE, SUSPM, SUSPM);
udelay(100); /* Wait for PLL to become stable */
if (!retval)
retval = phy_power_on(priv->phy);
} else {
usbhs_bset(priv, SUSPMODE, SUSPM, 0);
phy_power_off(priv->phy);
phy_exit(priv->phy);
}
return retval;
}
const struct renesas_usbhs_platform_info usbhs_rza2_plat_info = {
.platform_callback = {
.hardware_init = usbhs_rza2_hardware_init,
.hardware_exit = usbhs_rza2_hardware_exit,
.power_ctrl = usbhs_rza2_power_ctrl,
.get_id = usbhs_get_id_as_gadget,
},
.driver_param = {
.has_cnen = 1,
.cfifo_byte_addr = 1,
.has_new_pipe_configs = 1,
},
};