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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-10 10:39:23 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-10 10:39:23 +0100 |
commit | 8e94114a40f2c58637bf99d2fb8f25ddfe497ce2 (patch) | |
tree | 89fe77c1f3bd873e5734c5d5c98865c24c66dd19 | |
parent | mhi: Fix double dma free (diff) | |
parent | phy: mediatek: Add missing MODULE_DEVICE_TABLE() (diff) | |
download | linux-8e94114a40f2c58637bf99d2fb8f25ddfe497ce2.tar.xz linux-8e94114a40f2c58637bf99d2fb8f25ddfe497ce2.zip |
Merge tag 'phy-fixes2-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next
Vinod writes:
phy: second round of phy fixes for v5.11
- rockchip: init return and vednor prefix to dt-property
- cpcap: bool conversion fix
- lantiq: clock enable fix
- lgm: kconfig depends on x86
- mediatek: add mising MODULE_DEVICE_TABLE()
* tag 'phy-fixes2-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: mediatek: Add missing MODULE_DEVICE_TABLE()
phy: phy-brcm-sata: remove unneeded semicolon
phy: USB_LGM_PHY should depend on X86
phy: lantiq: rcu-usb2: wait after clock enable
phy: rockchip: emmc, add vendor prefix to dts properties
devicetree: phy: rockchip-emmc optional add vendor prefix
phy: cpcap-usb: remove unneeded conversion to bool
phy: rockchip-emmc: emmc_phy_init() always return 0
-rw-r--r-- | Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt | 10 | ||||
-rw-r--r-- | drivers/phy/Kconfig | 1 | ||||
-rw-r--r-- | drivers/phy/broadcom/phy-brcm-sata.c | 2 | ||||
-rw-r--r-- | drivers/phy/lantiq/phy-lantiq-rcu-usb2.c | 10 | ||||
-rw-r--r-- | drivers/phy/mediatek/phy-mtk-hdmi.c | 1 | ||||
-rw-r--r-- | drivers/phy/mediatek/phy-mtk-mipi-dsi.c | 1 | ||||
-rw-r--r-- | drivers/phy/rockchip/phy-rockchip-emmc.c | 12 |
7 files changed, 25 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt index 00aa2d349e55..57d28c0d5696 100644 --- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt +++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt @@ -16,11 +16,11 @@ Optional properties: - drive-impedance-ohm: Specifies the drive impedance in Ohm. Possible values are 33, 40, 50, 66 and 100. If not set, the default value of 50 will be applied. - - enable-strobe-pulldown: Enable internal pull-down for the strobe line. - If not set, pull-down is not used. - - output-tapdelay-select: Specifies the phyctrl_otapdlysec register. - If not set, the register defaults to 0x4. - Maximum value 0xf. + - rockchip,enable-strobe-pulldown: Enable internal pull-down for the strobe + line. If not set, pull-down is not used. + - rockchip,output-tapdelay-select: Specifies the phyctrl_otapdlysec register. + If not set, the register defaults to 0x4. + Maximum value 0xf. Example: diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 00dabe5fab8a..68d9c2f6a5ca 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -52,6 +52,7 @@ config PHY_XGENE config USB_LGM_PHY tristate "INTEL Lightning Mountain USB PHY Driver" depends on USB_SUPPORT + depends on X86 || COMPILE_TEST select USB_PHY select REGULATOR select REGULATOR_FIXED_VOLTAGE diff --git a/drivers/phy/broadcom/phy-brcm-sata.c b/drivers/phy/broadcom/phy-brcm-sata.c index 3ecf41359591..769c707d9b71 100644 --- a/drivers/phy/broadcom/phy-brcm-sata.c +++ b/drivers/phy/broadcom/phy-brcm-sata.c @@ -651,7 +651,7 @@ static int brcm_dsl_sata_init(struct brcm_sata_port *port) break; msleep(20); try--; - }; + } if (!try) { /* PLL did not lock; give up */ diff --git a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c index a7d126192cf1..29d246ea24b4 100644 --- a/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c +++ b/drivers/phy/lantiq/phy-lantiq-rcu-usb2.c @@ -124,8 +124,16 @@ static int ltq_rcu_usb2_phy_power_on(struct phy *phy) reset_control_deassert(priv->phy_reset); ret = clk_prepare_enable(priv->phy_gate_clk); - if (ret) + if (ret) { dev_err(dev, "failed to enable PHY gate\n"); + return ret; + } + + /* + * at least the xrx200 usb2 phy requires some extra time to be + * operational after enabling the clock + */ + usleep_range(100, 200); return ret; } diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.c b/drivers/phy/mediatek/phy-mtk-hdmi.c index 45be8aa724f3..8313bd517e4c 100644 --- a/drivers/phy/mediatek/phy-mtk-hdmi.c +++ b/drivers/phy/mediatek/phy-mtk-hdmi.c @@ -201,6 +201,7 @@ static const struct of_device_id mtk_hdmi_phy_match[] = { }, {}, }; +MODULE_DEVICE_TABLE(of, mtk_hdmi_phy_match); static struct platform_driver mtk_hdmi_phy_driver = { .probe = mtk_hdmi_phy_probe, diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c index eeb357bfb0bb..c51114d8e437 100644 --- a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c +++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c @@ -233,6 +233,7 @@ static const struct of_device_id mtk_mipi_tx_match[] = { .data = &mt8183_mipitx_data }, { }, }; +MODULE_DEVICE_TABLE(of, mtk_mipi_tx_match); static struct platform_driver mtk_mipi_tx_driver = { .probe = mtk_mipi_tx_probe, diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c index 1e424f263e7a..20023f6eb994 100644 --- a/drivers/phy/rockchip/phy-rockchip-emmc.c +++ b/drivers/phy/rockchip/phy-rockchip-emmc.c @@ -248,15 +248,17 @@ static int rockchip_emmc_phy_init(struct phy *phy) * - SDHCI driver to get the PHY * - SDHCI driver to init the PHY * - * The clock is optional, so upon any error we just set to NULL. + * The clock is optional, using clk_get_optional() to get the clock + * and do error processing if the return value != NULL * * NOTE: we don't do anything special for EPROBE_DEFER here. Given the * above expected use case, EPROBE_DEFER isn't sensible to expect, so * it's just like any other error. */ - rk_phy->emmcclk = clk_get(&phy->dev, "emmcclk"); + rk_phy->emmcclk = clk_get_optional(&phy->dev, "emmcclk"); if (IS_ERR(rk_phy->emmcclk)) { - dev_dbg(&phy->dev, "Error getting emmcclk: %d\n", ret); + ret = PTR_ERR(rk_phy->emmcclk); + dev_err(&phy->dev, "Error getting emmcclk: %d\n", ret); rk_phy->emmcclk = NULL; } @@ -380,10 +382,10 @@ static int rockchip_emmc_phy_probe(struct platform_device *pdev) if (!of_property_read_u32(dev->of_node, "drive-impedance-ohm", &val)) rk_phy->drive_impedance = convert_drive_impedance_ohm(pdev, val); - if (of_property_read_bool(dev->of_node, "enable-strobe-pulldown")) + if (of_property_read_bool(dev->of_node, "rockchip,enable-strobe-pulldown")) rk_phy->enable_strobe_pulldown = PHYCTRL_REN_STRB_ENABLE; - if (!of_property_read_u32(dev->of_node, "output-tapdelay-select", &val)) { + if (!of_property_read_u32(dev->of_node, "rockchip,output-tapdelay-select", &val)) { if (val <= PHYCTRL_OTAPDLYSEL_MAXVALUE) rk_phy->output_tapdelay_select = val; else |