[PATCH 4/6] reset: imx7: add resets for PCIe
From: Tim Harvey <tharvey@gateworks.com>
Date: 2021-07-23 20:50:23
Also in:
linux-arm-kernel, linux-pci, lkml
Subsystem:
reset controller framework, the rest · Maintainers:
Philipp Zabel, Linus Torvalds
Add reset for PCIe clock and PHY. Signed-off-by: Tim Harvey <tharvey@gateworks.com> --- drivers/reset/reset-imx7.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c
index 185a333df66c..423707e1fd59 100644
--- a/drivers/reset/reset-imx7.c
+++ b/drivers/reset/reset-imx7.c@@ -191,6 +191,7 @@ static const struct imx7_src_signal imx8mq_src_signals[IMX8MQ_RESET_NUM] = { [IMX8MQ_RESET_PCIEPHY] = { SRC_PCIEPHY_RCR, BIT(2) | BIT(1) }, [IMX8MQ_RESET_PCIEPHY_PERST] = { SRC_PCIEPHY_RCR, BIT(3) }, + [IMX8MQ_RESET_PCIE_CTRL_APPS_CLK_REQ] = { SRC_PCIEPHY_RCR, BIT(4) }, [IMX8MQ_RESET_PCIE_CTRL_APPS_EN] = { SRC_PCIEPHY_RCR, BIT(6) }, [IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF] = { SRC_PCIEPHY_RCR, BIT(11) }, [IMX8MQ_RESET_HDMI_PHY_APB_RESET] = { SRC_HDMI_RCR, BIT(0) },
@@ -234,7 +235,9 @@ static int imx8mq_reset_set(struct reset_controller_dev *rcdev, udelay(10); break; + case IMX8MQ_RESET_PCIEPHY_PERST: case IMX8MQ_RESET_PCIE_CTRL_APPS_EN: + case IMX8MQ_RESET_PCIE_CTRL_APPS_CLK_REQ: case IMX8MQ_RESET_PCIE2_CTRL_APPS_EN: case IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N: case IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N:
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2.17.1