diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
tree | 76267dbc9b9a130337be3640948fe397b04ac629 /drivers/spi/spi-rockchip.c | |
parent | Adding upstream version 6.6.15. (diff) | |
download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/spi/spi-rockchip.c')
-rw-r--r-- | drivers/spi/spi-rockchip.c | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 5b010094da..4b9669da2c 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -782,42 +782,30 @@ static int rockchip_spi_probe(struct platform_device *pdev) goto err_put_ctlr; } - rs->apb_pclk = devm_clk_get(&pdev->dev, "apb_pclk"); + rs->apb_pclk = devm_clk_get_enabled(&pdev->dev, "apb_pclk"); if (IS_ERR(rs->apb_pclk)) { dev_err(&pdev->dev, "Failed to get apb_pclk\n"); ret = PTR_ERR(rs->apb_pclk); goto err_put_ctlr; } - rs->spiclk = devm_clk_get(&pdev->dev, "spiclk"); + rs->spiclk = devm_clk_get_enabled(&pdev->dev, "spiclk"); if (IS_ERR(rs->spiclk)) { dev_err(&pdev->dev, "Failed to get spi_pclk\n"); ret = PTR_ERR(rs->spiclk); goto err_put_ctlr; } - ret = clk_prepare_enable(rs->apb_pclk); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to enable apb_pclk\n"); - goto err_put_ctlr; - } - - ret = clk_prepare_enable(rs->spiclk); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to enable spi_clk\n"); - goto err_disable_apbclk; - } - spi_enable_chip(rs, false); ret = platform_get_irq(pdev, 0); if (ret < 0) - goto err_disable_spiclk; + goto err_put_ctlr; ret = devm_request_threaded_irq(&pdev->dev, ret, rockchip_spi_isr, NULL, IRQF_ONESHOT, dev_name(&pdev->dev), ctlr); if (ret) - goto err_disable_spiclk; + goto err_put_ctlr; rs->dev = &pdev->dev; rs->freq = clk_get_rate(rs->spiclk); @@ -843,7 +831,7 @@ static int rockchip_spi_probe(struct platform_device *pdev) if (!rs->fifo_len) { dev_err(&pdev->dev, "Failed to get fifo length\n"); ret = -EINVAL; - goto err_disable_spiclk; + goto err_put_ctlr; } pm_runtime_set_autosuspend_delay(&pdev->dev, ROCKCHIP_AUTOSUSPEND_TIMEOUT); @@ -937,10 +925,6 @@ err_free_dma_tx: dma_release_channel(ctlr->dma_tx); err_disable_pm_runtime: pm_runtime_disable(&pdev->dev); -err_disable_spiclk: - clk_disable_unprepare(rs->spiclk); -err_disable_apbclk: - clk_disable_unprepare(rs->apb_pclk); err_put_ctlr: spi_controller_put(ctlr); @@ -950,13 +934,9 @@ err_put_ctlr: static void rockchip_spi_remove(struct platform_device *pdev) { struct spi_controller *ctlr = spi_controller_get(platform_get_drvdata(pdev)); - struct rockchip_spi *rs = spi_controller_get_devdata(ctlr); pm_runtime_get_sync(&pdev->dev); - clk_disable_unprepare(rs->spiclk); - clk_disable_unprepare(rs->apb_pclk); - pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); |