5.15-stable review patch. If anyone has any objections, please let me know.
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From: Kaustabh Chakraborty kauschluss@disroot.org
commit e2158c953c973adb49383ddea2504faf08d375b7 upstream.
In exynos5_usbdrd_{pipe3,utmi}_set_refclk(), the masks PHYCLKRST_MPLL_MULTIPLIER_MASK and PHYCLKRST_SSC_REFCLKSEL_MASK are not inverted when applied to the register values. Fix it.
Cc: stable@vger.kernel.org Fixes: 59025887fb08 ("phy: Add new Exynos5 USB 3.0 PHY driver") Signed-off-by: Kaustabh Chakraborty kauschluss@disroot.org Reviewed-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Reviewed-by: Anand Moon linux.amoon@gmail.com Link: https://lore.kernel.org/r/20250209-exynos5-usbdrd-masks-v1-1-4f7f83f323d7@di... Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/phy/samsung/phy-exynos5-usbdrd.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
--- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -288,9 +288,9 @@ exynos5_usbdrd_pipe3_set_refclk(struct p reg |= PHYCLKRST_REFCLKSEL_EXT_REFCLK;
/* FSEL settings corresponding to reference clock */ - reg &= ~PHYCLKRST_FSEL_PIPE_MASK | - PHYCLKRST_MPLL_MULTIPLIER_MASK | - PHYCLKRST_SSC_REFCLKSEL_MASK; + reg &= ~(PHYCLKRST_FSEL_PIPE_MASK | + PHYCLKRST_MPLL_MULTIPLIER_MASK | + PHYCLKRST_SSC_REFCLKSEL_MASK); switch (phy_drd->extrefclk) { case EXYNOS5_FSEL_50MHZ: reg |= (PHYCLKRST_MPLL_MULTIPLIER_50M_REF | @@ -332,9 +332,9 @@ exynos5_usbdrd_utmi_set_refclk(struct ph reg &= ~PHYCLKRST_REFCLKSEL_MASK; reg |= PHYCLKRST_REFCLKSEL_EXT_REFCLK;
- reg &= ~PHYCLKRST_FSEL_UTMI_MASK | - PHYCLKRST_MPLL_MULTIPLIER_MASK | - PHYCLKRST_SSC_REFCLKSEL_MASK; + reg &= ~(PHYCLKRST_FSEL_UTMI_MASK | + PHYCLKRST_MPLL_MULTIPLIER_MASK | + PHYCLKRST_SSC_REFCLKSEL_MASK); reg |= PHYCLKRST_FSEL(phy_drd->extrefclk);
return reg;