kernel/linux.git/drivers/phy/mediatek, branch v5.15.7

phy: phy-mtk-mipi-dsi: convert to devm_platform_ioremap_resource

2021-08-17T10:21:59+00:00

Use devm_platform_ioremap_resource to simplify code Acked-by: Chun-Kuang Hu Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-9-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-mipi-dsi: remove dummy assignment of error number

2021-08-17T10:21:59+00:00

Return the error number directly without assignment Acked-by: Chun-Kuang Hu Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-8-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-hdmi: convert to devm_platform_ioremap_resource

2021-08-17T10:21:59+00:00

Use devm_platform_ioremap_resource to simplify code Acked-by: Chun-Kuang Hu Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-7-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-ufs: use clock bulk to get clocks

2021-08-17T10:21:59+00:00

Use clock bulk helpers to get/enable/disable clocks Reviewed-by: Stanley Chu Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-6-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-tphy: remove error log of ioremap failure

2021-08-17T10:21:59+00:00

devm_ioremap_resource() will print log if error happens. Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-5-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-tphy: print error log using child device

2021-08-17T10:21:58+00:00

Print error log using child devices instead of parent device. Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-4-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-tphy: support type switch by pericfg

2021-08-17T10:21:58+00:00

Add support type switch between USB3, PCIe, SATA and SGMII by pericfg register, this is used to take the place of efuse or jumper. Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-3-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-tphy: use clock bulk to get clocks

2021-08-17T10:21:58+00:00

Use clock bulk helpers to get/enable/disable clocks Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629191987-20774-2-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-tphy: add support mt8195

2021-08-06T11:59:40+00:00

The controller is designed to use use PLL integer mode, but in fact used fractional mode for some ones on mt8195, this causes signal degradation (e.g. eye diagram test fail), fix it by switching PLL to 26Mhz from default 48Mhz to improve signal quality. Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1627028562-23584-3-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul

phy: phy-mtk-tphy: support new hardware version

2021-08-06T11:59:40+00:00

The PHYA arch is updated, and doesn't support slew rate calibrate anymore on 7nm or advanced process, add a new version number to support it. Note: the FreqMeter bank is not used but reserved. Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1627028562-23584-2-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul