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Searched refs:dma_clk (Results 1 - 6 of 6) sorted by relevance

/kernel/linux/linux-5.10/drivers/usb/mtu3/
H A Dmtu3_plat.c126 ret = clk_prepare_enable(ssusb->dma_clk); in ssusb_clks_enable()
128 dev_err(ssusb->dev, "failed to enable dma_clk\n"); in ssusb_clks_enable()
146 clk_disable_unprepare(ssusb->dma_clk); in ssusb_clks_disable()
242 ssusb->dma_clk = devm_clk_get_optional(dev, "dma_ck"); in get_ssusb_rscs()
243 if (IS_ERR(ssusb->dma_clk)) in get_ssusb_rscs()
244 return PTR_ERR(ssusb->dma_clk); in get_ssusb_rscs()
H A Dmtu3.h231 * @dma_clk: dma_bus_ck clock for AXI bus etc
256 struct clk *dma_clk; member
/kernel/linux/linux-5.10/drivers/dma/
H A Dtegra20-apb-dma.c214 struct clk *dma_clk; member
1425 err = clk_enable(tdma->dma_clk); in tegra_dma_init_hw()
1440 clk_disable(tdma->dma_clk); in tegra_dma_init_hw()
1468 tdma->dma_clk = devm_clk_get(&pdev->dev, NULL); in tegra_dma_probe()
1469 if (IS_ERR(tdma->dma_clk)) { in tegra_dma_probe()
1471 return PTR_ERR(tdma->dma_clk); in tegra_dma_probe()
1482 ret = clk_prepare(tdma->dma_clk); in tegra_dma_probe()
1591 clk_unprepare(tdma->dma_clk); in tegra_dma_probe()
1603 clk_unprepare(tdma->dma_clk); in tegra_dma_remove()
1612 clk_disable(tdma->dma_clk); in tegra_dma_runtime_suspend()
[all...]
/kernel/linux/linux-6.6/drivers/dma/
H A Dtegra20-apb-dma.c213 struct clk *dma_clk; member
1413 err = clk_enable(tdma->dma_clk); in tegra_dma_init_hw()
1428 clk_disable(tdma->dma_clk); in tegra_dma_init_hw()
1456 tdma->dma_clk = devm_clk_get(&pdev->dev, NULL); in tegra_dma_probe()
1457 if (IS_ERR(tdma->dma_clk)) { in tegra_dma_probe()
1459 return PTR_ERR(tdma->dma_clk); in tegra_dma_probe()
1470 ret = clk_prepare(tdma->dma_clk); in tegra_dma_probe()
1579 clk_unprepare(tdma->dma_clk); in tegra_dma_probe()
1591 clk_unprepare(tdma->dma_clk); in tegra_dma_remove()
1600 clk_disable(tdma->dma_clk); in tegra_dma_runtime_suspend()
[all...]
/kernel/linux/linux-5.10/drivers/usb/host/
H A Dxhci-mtk.c231 mtk->dma_clk = devm_clk_get_optional(dev, "dma_ck"); in xhci_mtk_clks_get()
232 return PTR_ERR_OR_ZERO(mtk->dma_clk); in xhci_mtk_clks_get()
263 ret = clk_prepare_enable(mtk->dma_clk); in xhci_mtk_clks_enable()
265 dev_err(mtk->dev, "failed to enable dma_clk\n"); in xhci_mtk_clks_enable()
285 clk_disable_unprepare(mtk->dma_clk); in xhci_mtk_clks_disable()
H A Dxhci-mtk.h148 struct clk *dma_clk; member

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