Commit 7426cedc authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'spi-fix-v5.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi fixes from Mark Brown:
 "A couple of small, driver specific fixes that arrived in the past few
  weeks"

* tag 'spi-fix-v5.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-nxp-fspi: move the register operation after the clock enable
  spi: tegra20-slink: Ensure SPI controller reset is deasserted
parents 7266f203 f422316c
...@@ -1124,12 +1124,6 @@ static int nxp_fspi_probe(struct platform_device *pdev) ...@@ -1124,12 +1124,6 @@ static int nxp_fspi_probe(struct platform_device *pdev)
goto err_put_ctrl; goto err_put_ctrl;
} }
/* Clear potential interrupts */
reg = fspi_readl(f, f->iobase + FSPI_INTR);
if (reg)
fspi_writel(f, reg, f->iobase + FSPI_INTR);
/* find the resources - controller memory mapped space */ /* find the resources - controller memory mapped space */
if (is_acpi_node(f->dev->fwnode)) if (is_acpi_node(f->dev->fwnode))
res = platform_get_resource(pdev, IORESOURCE_MEM, 1); res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
...@@ -1167,6 +1161,11 @@ static int nxp_fspi_probe(struct platform_device *pdev) ...@@ -1167,6 +1161,11 @@ static int nxp_fspi_probe(struct platform_device *pdev)
} }
} }
/* Clear potential interrupts */
reg = fspi_readl(f, f->iobase + FSPI_INTR);
if (reg)
fspi_writel(f, reg, f->iobase + FSPI_INTR);
/* find the irq */ /* find the irq */
ret = platform_get_irq(pdev, 0); ret = platform_get_irq(pdev, 0);
if (ret < 0) if (ret < 0)
......
...@@ -1118,6 +1118,11 @@ static int tegra_slink_probe(struct platform_device *pdev) ...@@ -1118,6 +1118,11 @@ static int tegra_slink_probe(struct platform_device *pdev)
pm_runtime_put_noidle(&pdev->dev); pm_runtime_put_noidle(&pdev->dev);
goto exit_pm_disable; goto exit_pm_disable;
} }
reset_control_assert(tspi->rst);
udelay(2);
reset_control_deassert(tspi->rst);
tspi->def_command_reg = SLINK_M_S; tspi->def_command_reg = SLINK_M_S;
tspi->def_command2_reg = SLINK_CS_ACTIVE_BETWEEN; tspi->def_command2_reg = SLINK_CS_ACTIVE_BETWEEN;
tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND); tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND);
......
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