forked from mirrors/linux
918bbde808
Since 25aaa75df1 SDMA driver uses clock rates of "ipg" and "ahb"
clock to determine if it needs to configure the IP block as operating
at 1:1 or 1:2 clock ratio (ACR bit in SDMAARM_CONFIG). Specifying both
clocks as IMX5_CLK_SDMA results in driver incorrectly thinking that
ratio is 1:1 which results in broken SDMA funtionality. Fix the code
to specify IMX5_CLK_AHB as "ahb" clock for SDMA, to avoid detecting
incorrect clock ratio.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Angus Ainslie (Purism) <angus@akkea.ca>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
640 lines
15 KiB
Text
640 lines
15 KiB
Text
// SPDX-License-Identifier: GPL-2.0+
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//
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// Copyright 2011 Freescale Semiconductor, Inc.
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// Copyright 2011 Linaro Ltd.
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#include "imx51-pinfunc.h"
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#include <dt-bindings/clock/imx5-clock.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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/*
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* The decompressor and also some bootloaders rely on a
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* pre-existing /chosen node to be available to insert the
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* command line and merge other ATAGS info.
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*/
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chosen {};
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aliases {
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ethernet0 = &fec;
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gpio0 = &gpio1;
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gpio1 = &gpio2;
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gpio2 = &gpio3;
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gpio3 = &gpio4;
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i2c0 = &i2c1;
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i2c1 = &i2c2;
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mmc0 = &esdhc1;
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mmc1 = &esdhc2;
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mmc2 = &esdhc3;
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mmc3 = &esdhc4;
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serial0 = &uart1;
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serial1 = &uart2;
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serial2 = &uart3;
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spi0 = &ecspi1;
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spi1 = &ecspi2;
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spi2 = &cspi;
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};
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tzic: tz-interrupt-controller@e0000000 {
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compatible = "fsl,imx51-tzic", "fsl,tzic";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0xe0000000 0x4000>;
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};
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clocks {
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ckil {
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compatible = "fsl,imx-ckil", "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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ckih1 {
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compatible = "fsl,imx-ckih1", "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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};
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ckih2 {
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compatible = "fsl,imx-ckih2", "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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};
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osc {
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compatible = "fsl,imx-osc", "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <24000000>;
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};
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a8";
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reg = <0>;
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clock-latency = <62500>;
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clocks = <&clks IMX5_CLK_CPU_PODF>;
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clock-names = "cpu";
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operating-points = <
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166000 1000000
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600000 1050000
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800000 1100000
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>;
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voltage-tolerance = <5>;
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};
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};
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pmu: pmu {
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compatible = "arm,cortex-a8-pmu";
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interrupt-parent = <&tzic>;
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interrupts = <77>;
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};
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usbphy0: usbphy0 {
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compatible = "usb-nop-xceiv";
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clocks = <&clks IMX5_CLK_USB_PHY_GATE>;
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clock-names = "main_clk";
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#phy-cells = <0>;
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};
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display-subsystem {
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compatible = "fsl,imx-display-subsystem";
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ports = <&ipu_di0>, <&ipu_di1>;
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "simple-bus";
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interrupt-parent = <&tzic>;
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ranges;
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iram: iram@1ffe0000 {
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compatible = "mmio-sram";
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reg = <0x1ffe0000 0x20000>;
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};
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gpu: gpu@30000000 {
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compatible = "amd,imageon-200.1", "amd,imageon";
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reg = <0x30000000 0x20000>;
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reg-names = "kgsl_3d0_reg_memory";
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interrupts = <12>;
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interrupt-names = "kgsl_3d0_irq";
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clocks = <&clks IMX5_CLK_GPU3D_GATE>, <&clks IMX5_CLK_GARB_GATE>;
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clock-names = "core_clk", "mem_iface_clk";
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};
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ipu: ipu@40000000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-ipu";
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reg = <0x40000000 0x20000000>;
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interrupts = <11 10>;
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clocks = <&clks IMX5_CLK_IPU_GATE>,
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<&clks IMX5_CLK_IPU_DI0_GATE>,
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<&clks IMX5_CLK_IPU_DI1_GATE>;
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clock-names = "bus", "di0", "di1";
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resets = <&src 2>;
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ipu_di0: port@2 {
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reg = <2>;
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ipu_di0_disp1: endpoint {
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};
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};
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ipu_di1: port@3 {
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reg = <3>;
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ipu_di1_disp2: endpoint {
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};
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};
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};
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aips@70000000 { /* AIPS1 */
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compatible = "fsl,aips-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x70000000 0x10000000>;
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ranges;
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spba@70000000 {
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compatible = "fsl,spba-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x70000000 0x40000>;
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ranges;
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esdhc1: esdhc@70004000 {
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compatible = "fsl,imx51-esdhc";
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reg = <0x70004000 0x4000>;
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interrupts = <1>;
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clocks = <&clks IMX5_CLK_ESDHC1_IPG_GATE>,
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<&clks IMX5_CLK_DUMMY>,
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<&clks IMX5_CLK_ESDHC1_PER_GATE>;
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clock-names = "ipg", "ahb", "per";
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status = "disabled";
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};
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esdhc2: esdhc@70008000 {
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compatible = "fsl,imx51-esdhc";
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reg = <0x70008000 0x4000>;
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interrupts = <2>;
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clocks = <&clks IMX5_CLK_ESDHC2_IPG_GATE>,
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<&clks IMX5_CLK_DUMMY>,
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<&clks IMX5_CLK_ESDHC2_PER_GATE>;
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clock-names = "ipg", "ahb", "per";
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bus-width = <4>;
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status = "disabled";
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};
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uart3: serial@7000c000 {
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compatible = "fsl,imx51-uart", "fsl,imx21-uart";
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reg = <0x7000c000 0x4000>;
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interrupts = <33>;
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clocks = <&clks IMX5_CLK_UART3_IPG_GATE>,
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<&clks IMX5_CLK_UART3_PER_GATE>;
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clock-names = "ipg", "per";
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status = "disabled";
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};
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ecspi1: spi@70010000 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "fsl,imx51-ecspi";
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reg = <0x70010000 0x4000>;
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interrupts = <36>;
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clocks = <&clks IMX5_CLK_ECSPI1_IPG_GATE>,
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<&clks IMX5_CLK_ECSPI1_PER_GATE>;
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clock-names = "ipg", "per";
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status = "disabled";
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};
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ssi2: ssi@70014000 {
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#sound-dai-cells = <0>;
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compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
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reg = <0x70014000 0x4000>;
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interrupts = <30>;
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clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>,
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<&clks IMX5_CLK_SSI2_ROOT_GATE>;
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clock-names = "ipg", "baud";
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dmas = <&sdma 24 1 0>,
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<&sdma 25 1 0>;
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dma-names = "rx", "tx";
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fsl,fifo-depth = <15>;
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status = "disabled";
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};
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esdhc3: esdhc@70020000 {
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compatible = "fsl,imx51-esdhc";
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reg = <0x70020000 0x4000>;
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interrupts = <3>;
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clocks = <&clks IMX5_CLK_ESDHC3_IPG_GATE>,
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<&clks IMX5_CLK_DUMMY>,
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<&clks IMX5_CLK_ESDHC3_PER_GATE>;
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clock-names = "ipg", "ahb", "per";
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bus-width = <4>;
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status = "disabled";
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};
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esdhc4: esdhc@70024000 {
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compatible = "fsl,imx51-esdhc";
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reg = <0x70024000 0x4000>;
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interrupts = <4>;
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clocks = <&clks IMX5_CLK_ESDHC4_IPG_GATE>,
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<&clks IMX5_CLK_DUMMY>,
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<&clks IMX5_CLK_ESDHC4_PER_GATE>;
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clock-names = "ipg", "ahb", "per";
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bus-width = <4>;
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status = "disabled";
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};
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};
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aipstz1: bridge@73f00000 {
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compatible = "fsl,imx51-aipstz";
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reg = <0x73f00000 0x60>;
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};
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usbotg: usb@73f80000 {
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compatible = "fsl,imx51-usb", "fsl,imx27-usb";
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reg = <0x73f80000 0x0200>;
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interrupts = <18>;
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clocks = <&clks IMX5_CLK_USBOH3_GATE>;
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fsl,usbmisc = <&usbmisc 0>;
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fsl,usbphy = <&usbphy0>;
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status = "disabled";
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};
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usbh1: usb@73f80200 {
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compatible = "fsl,imx51-usb", "fsl,imx27-usb";
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reg = <0x73f80200 0x0200>;
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interrupts = <14>;
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clocks = <&clks IMX5_CLK_USBOH3_GATE>;
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fsl,usbmisc = <&usbmisc 1>;
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dr_mode = "host";
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status = "disabled";
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};
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usbh2: usb@73f80400 {
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compatible = "fsl,imx51-usb", "fsl,imx27-usb";
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reg = <0x73f80400 0x0200>;
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interrupts = <16>;
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clocks = <&clks IMX5_CLK_USBOH3_GATE>;
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fsl,usbmisc = <&usbmisc 2>;
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dr_mode = "host";
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status = "disabled";
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};
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usbh3: usb@73f80600 {
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compatible = "fsl,imx51-usb", "fsl,imx27-usb";
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reg = <0x73f80600 0x0200>;
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interrupts = <17>;
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clocks = <&clks IMX5_CLK_USBOH3_GATE>;
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fsl,usbmisc = <&usbmisc 3>;
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dr_mode = "host";
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status = "disabled";
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};
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usbmisc: usbmisc@73f80800 {
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#index-cells = <1>;
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compatible = "fsl,imx51-usbmisc";
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reg = <0x73f80800 0x200>;
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clocks = <&clks IMX5_CLK_USBOH3_GATE>;
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};
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gpio1: gpio@73f84000 {
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compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
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reg = <0x73f84000 0x4000>;
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interrupts = <50 51>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio2: gpio@73f88000 {
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compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
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reg = <0x73f88000 0x4000>;
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interrupts = <52 53>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio3: gpio@73f8c000 {
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compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
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reg = <0x73f8c000 0x4000>;
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interrupts = <54 55>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio4: gpio@73f90000 {
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compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
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reg = <0x73f90000 0x4000>;
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interrupts = <56 57>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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kpp: kpp@73f94000 {
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compatible = "fsl,imx51-kpp", "fsl,imx21-kpp";
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reg = <0x73f94000 0x4000>;
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interrupts = <60>;
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clocks = <&clks IMX5_CLK_DUMMY>;
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status = "disabled";
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};
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wdog1: wdog@73f98000 {
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compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
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reg = <0x73f98000 0x4000>;
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interrupts = <58>;
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clocks = <&clks IMX5_CLK_DUMMY>;
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};
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wdog2: wdog@73f9c000 {
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compatible = "fsl,imx51-wdt", "fsl,imx21-wdt";
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reg = <0x73f9c000 0x4000>;
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interrupts = <59>;
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clocks = <&clks IMX5_CLK_DUMMY>;
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status = "disabled";
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};
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gpt: timer@73fa0000 {
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compatible = "fsl,imx51-gpt", "fsl,imx31-gpt";
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reg = <0x73fa0000 0x4000>;
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interrupts = <39>;
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clocks = <&clks IMX5_CLK_GPT_IPG_GATE>,
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<&clks IMX5_CLK_GPT_HF_GATE>;
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clock-names = "ipg", "per";
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};
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iomuxc: iomuxc@73fa8000 {
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compatible = "fsl,imx51-iomuxc";
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reg = <0x73fa8000 0x4000>;
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};
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pwm1: pwm@73fb4000 {
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#pwm-cells = <2>;
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compatible = "fsl,imx51-pwm", "fsl,imx27-pwm";
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reg = <0x73fb4000 0x4000>;
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clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>,
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<&clks IMX5_CLK_PWM1_HF_GATE>;
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clock-names = "ipg", "per";
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interrupts = <61>;
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};
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pwm2: pwm@73fb8000 {
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#pwm-cells = <2>;
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compatible = "fsl,imx51-pwm", "fsl,imx27-pwm";
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reg = <0x73fb8000 0x4000>;
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clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>,
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<&clks IMX5_CLK_PWM2_HF_GATE>;
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clock-names = "ipg", "per";
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interrupts = <94>;
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};
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uart1: serial@73fbc000 {
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compatible = "fsl,imx51-uart", "fsl,imx21-uart";
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reg = <0x73fbc000 0x4000>;
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interrupts = <31>;
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clocks = <&clks IMX5_CLK_UART1_IPG_GATE>,
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<&clks IMX5_CLK_UART1_PER_GATE>;
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clock-names = "ipg", "per";
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status = "disabled";
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};
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uart2: serial@73fc0000 {
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compatible = "fsl,imx51-uart", "fsl,imx21-uart";
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reg = <0x73fc0000 0x4000>;
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interrupts = <32>;
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clocks = <&clks IMX5_CLK_UART2_IPG_GATE>,
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<&clks IMX5_CLK_UART2_PER_GATE>;
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clock-names = "ipg", "per";
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status = "disabled";
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};
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src: src@73fd0000 {
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compatible = "fsl,imx51-src";
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reg = <0x73fd0000 0x4000>;
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#reset-cells = <1>;
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};
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clks: ccm@73fd4000{
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compatible = "fsl,imx51-ccm";
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reg = <0x73fd4000 0x4000>;
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interrupts = <0 71 0x04 0 72 0x04>;
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#clock-cells = <1>;
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};
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};
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aips@80000000 { /* AIPS2 */
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compatible = "fsl,aips-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x80000000 0x10000000>;
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ranges;
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aipstz2: bridge@83f00000 {
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compatible = "fsl,imx51-aipstz";
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reg = <0x83f00000 0x60>;
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};
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iim: iim@83f98000 {
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compatible = "fsl,imx51-iim", "fsl,imx27-iim";
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reg = <0x83f98000 0x4000>;
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interrupts = <69>;
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clocks = <&clks IMX5_CLK_IIM_GATE>;
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};
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tigerp: tigerp@83fa0000 {
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compatible = "fsl,imx51-tigerp";
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reg = <0x83fa0000 0x28>;
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};
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owire: owire@83fa4000 {
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compatible = "fsl,imx51-owire", "fsl,imx21-owire";
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reg = <0x83fa4000 0x4000>;
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interrupts = <88>;
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clocks = <&clks IMX5_CLK_OWIRE_GATE>;
|
|
status = "disabled";
|
|
};
|
|
|
|
ecspi2: spi@83fac000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx51-ecspi";
|
|
reg = <0x83fac000 0x4000>;
|
|
interrupts = <37>;
|
|
clocks = <&clks IMX5_CLK_ECSPI2_IPG_GATE>,
|
|
<&clks IMX5_CLK_ECSPI2_PER_GATE>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
sdma: sdma@83fb0000 {
|
|
compatible = "fsl,imx51-sdma", "fsl,imx35-sdma";
|
|
reg = <0x83fb0000 0x4000>;
|
|
interrupts = <6>;
|
|
clocks = <&clks IMX5_CLK_SDMA_GATE>,
|
|
<&clks IMX5_CLK_AHB>;
|
|
clock-names = "ipg", "ahb";
|
|
#dma-cells = <3>;
|
|
fsl,sdma-ram-script-name = "imx/sdma/sdma-imx51.bin";
|
|
};
|
|
|
|
cspi: spi@83fc0000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx51-cspi", "fsl,imx35-cspi";
|
|
reg = <0x83fc0000 0x4000>;
|
|
interrupts = <38>;
|
|
clocks = <&clks IMX5_CLK_CSPI_IPG_GATE>,
|
|
<&clks IMX5_CLK_CSPI_IPG_GATE>;
|
|
clock-names = "ipg", "per";
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c2: i2c@83fc4000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
|
|
reg = <0x83fc4000 0x4000>;
|
|
interrupts = <63>;
|
|
clocks = <&clks IMX5_CLK_I2C2_GATE>;
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c1: i2c@83fc8000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
|
|
reg = <0x83fc8000 0x4000>;
|
|
interrupts = <62>;
|
|
clocks = <&clks IMX5_CLK_I2C1_GATE>;
|
|
status = "disabled";
|
|
};
|
|
|
|
ssi1: ssi@83fcc000 {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
|
|
reg = <0x83fcc000 0x4000>;
|
|
interrupts = <29>;
|
|
clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>,
|
|
<&clks IMX5_CLK_SSI1_ROOT_GATE>;
|
|
clock-names = "ipg", "baud";
|
|
dmas = <&sdma 28 0 0>,
|
|
<&sdma 29 0 0>;
|
|
dma-names = "rx", "tx";
|
|
fsl,fifo-depth = <15>;
|
|
status = "disabled";
|
|
};
|
|
|
|
audmux: audmux@83fd0000 {
|
|
compatible = "fsl,imx51-audmux", "fsl,imx31-audmux";
|
|
reg = <0x83fd0000 0x4000>;
|
|
clocks = <&clks IMX5_CLK_DUMMY>;
|
|
clock-names = "audmux";
|
|
status = "disabled";
|
|
};
|
|
|
|
m4if: m4if@83fd8000 {
|
|
compatible = "fsl,imx51-m4if";
|
|
reg = <0x83fd8000 0x1000>;
|
|
};
|
|
|
|
weim: weim@83fda000 {
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
compatible = "fsl,imx51-weim";
|
|
reg = <0x83fda000 0x1000>;
|
|
clocks = <&clks IMX5_CLK_EMI_SLOW_GATE>;
|
|
ranges = <
|
|
0 0 0xb0000000 0x08000000
|
|
1 0 0xb8000000 0x08000000
|
|
2 0 0xc0000000 0x08000000
|
|
3 0 0xc8000000 0x04000000
|
|
4 0 0xcc000000 0x02000000
|
|
5 0 0xce000000 0x02000000
|
|
>;
|
|
status = "disabled";
|
|
};
|
|
|
|
nfc: nand@83fdb000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "fsl,imx51-nand";
|
|
reg = <0x83fdb000 0x1000 0xcfff0000 0x10000>;
|
|
interrupts = <8>;
|
|
clocks = <&clks IMX5_CLK_NFC_GATE>;
|
|
status = "disabled";
|
|
};
|
|
|
|
pata: pata@83fe0000 {
|
|
compatible = "fsl,imx51-pata", "fsl,imx27-pata";
|
|
reg = <0x83fe0000 0x4000>;
|
|
interrupts = <70>;
|
|
clocks = <&clks IMX5_CLK_PATA_GATE>;
|
|
status = "disabled";
|
|
};
|
|
|
|
ssi3: ssi@83fe8000 {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
|
|
reg = <0x83fe8000 0x4000>;
|
|
interrupts = <96>;
|
|
clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>,
|
|
<&clks IMX5_CLK_SSI3_ROOT_GATE>;
|
|
clock-names = "ipg", "baud";
|
|
dmas = <&sdma 46 0 0>,
|
|
<&sdma 47 0 0>;
|
|
dma-names = "rx", "tx";
|
|
fsl,fifo-depth = <15>;
|
|
status = "disabled";
|
|
};
|
|
|
|
fec: ethernet@83fec000 {
|
|
compatible = "fsl,imx51-fec", "fsl,imx27-fec";
|
|
reg = <0x83fec000 0x4000>;
|
|
interrupts = <87>;
|
|
clocks = <&clks IMX5_CLK_FEC_GATE>,
|
|
<&clks IMX5_CLK_FEC_GATE>,
|
|
<&clks IMX5_CLK_FEC_GATE>;
|
|
clock-names = "ipg", "ahb", "ptp";
|
|
status = "disabled";
|
|
};
|
|
|
|
vpu: vpu@83ff4000 {
|
|
compatible = "fsl,imx51-vpu", "cnm,codahx4";
|
|
reg = <0x83ff4000 0x1000>;
|
|
interrupts = <9>;
|
|
clocks = <&clks IMX5_CLK_VPU_REFERENCE_GATE>,
|
|
<&clks IMX5_CLK_VPU_GATE>;
|
|
clock-names = "per", "ahb";
|
|
resets = <&src 1>;
|
|
iram = <&iram>;
|
|
};
|
|
|
|
sahara: crypto@83ff8000 {
|
|
compatible = "fsl,imx53-sahara", "fsl,imx51-sahara";
|
|
reg = <0x83ff8000 0x4000>;
|
|
interrupts = <19 20>;
|
|
clocks = <&clks IMX5_CLK_SAHARA_IPG_GATE>,
|
|
<&clks IMX5_CLK_SAHARA_IPG_GATE>;
|
|
clock-names = "ipg", "ahb";
|
|
};
|
|
};
|
|
};
|
|
};
|