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/linux-6.14.4/Documentation/devicetree/bindings/ata/
Dfsl,imx-pata.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/ata/fsl,imx-pata.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale i.MX PATA Controller
10 - Animesh Agarwal <[email protected]>
15 - items:
16 - enum:
17 - fsl,imx31-pata
18 - fsl,imx51-pata
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/linux-6.14.4/arch/arm/boot/dts/nxp/imx/
Dimx51.dtsi1 // SPDX-License-Identifier: GPL-2.0+
6 #include "imx51-pinfunc.h"
7 #include <dt-bindings/clock/imx5-clock.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
13 #address-cells = <1>;
14 #size-cells = <1>;
17 * pre-existing /chosen node to be available to insert the
42 tzic: tz-interrupt-controller@e0000000 {
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Dimx31.dtsi1 // SPDX-License-Identifier: GPL-2.0+
3 // Copyright 2016-2018 Vladimir Zapolskiy <[email protected]>
4 // Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
7 #address-cells = <1>;
8 #size-cells = <1>;
11 * pre-existing /chosen node to be available to insert the
34 #address-cells = <1>;
35 #size-cells = <0>;
38 compatible = "arm,arm1136jf-s";
44 avic: interrupt-controller@68000000 {
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/linux-6.14.4/drivers/ata/
Dpata_imx.c2 * Freescale iMX PATA driver
4 * Copyright (C) 2011 Arnaud Patard <arnaud.patard@rtp-net.org>
6 * Based on pata_platform - Copyright (C) 2006 - 2007 Paul Mundt
13 * - dmaengine support
62 clkrate = clk_get_rate(priv->clk); in pata_imx_set_timing()
64 if (adev->pio_mode < XFER_PIO_0 || adev->pio_mode > XFER_PIO_4 || in pata_imx_set_timing()
69 ata_timing_compute(adev, adev->pio_mode, &timing, T * 1000, 0); in pata_imx_set_timing()
71 mode = adev->pio_mode - XFER_PIO_0; in pata_imx_set_timing()
73 writeb(3, priv->host_regs + PATA_IMX_ATA_TIME_OFF); in pata_imx_set_timing()
74 writeb(3, priv->host_regs + PATA_IMX_ATA_TIME_ON); in pata_imx_set_timing()
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