d41ef54027
Change the dtsi and dts file, soc initialization code to make use of DT support clock. So now in the code we do only need call of_clk_init to initialize the clocks. Signed-off-by: Chao Xie <chao.xie@marvell.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
255 lines
6 KiB
Plaintext
255 lines
6 KiB
Plaintext
/*
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* Copyright (C) 2012 Marvell Technology Group Ltd.
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* Author: Haojian Zhuang <haojian.zhuang@marvell.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* publishhed by the Free Software Foundation.
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*/
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#include "skeleton.dtsi"
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#include <dt-bindings/clock/marvell,mmp2.h>
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/ {
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aliases {
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serial0 = &uart1;
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serial1 = &uart2;
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serial2 = &uart3;
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serial3 = &uart4;
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i2c0 = &twsi1;
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i2c1 = &twsi2;
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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 = <&intc>;
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ranges;
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L2: l2-cache {
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compatible = "marvell,tauros2-cache";
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marvell,tauros2-cache-features = <0x3>;
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};
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axi@d4200000 { /* AXI */
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compatible = "mrvl,axi-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0xd4200000 0x00200000>;
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ranges;
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intc: interrupt-controller@d4282000 {
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compatible = "mrvl,mmp2-intc";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0xd4282000 0x1000>;
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mrvl,intc-nr-irqs = <64>;
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};
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intcmux4: interrupt-controller@d4282150 {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <4>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x150 0x4>, <0x168 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <2>;
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};
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intcmux5: interrupt-controller@d4282154 {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <5>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x154 0x4>, <0x16c 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <2>;
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mrvl,clr-mfp-irq = <1>;
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};
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intcmux9: interrupt-controller@d4282180 {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <9>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x180 0x4>, <0x17c 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <3>;
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};
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intcmux17: interrupt-controller@d4282158 {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <17>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x158 0x4>, <0x170 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <5>;
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};
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intcmux35: interrupt-controller@d428215c {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <35>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x15c 0x4>, <0x174 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <15>;
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};
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intcmux51: interrupt-controller@d4282160 {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <51>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x160 0x4>, <0x178 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <2>;
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};
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intcmux55: interrupt-controller@d4282188 {
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compatible = "mrvl,mmp2-mux-intc";
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interrupts = <55>;
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0x188 0x4>, <0x184 0x4>;
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reg-names = "mux status", "mux mask";
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mrvl,intc-nr-irqs = <2>;
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};
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};
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apb@d4000000 { /* APB */
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compatible = "mrvl,apb-bus", "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0xd4000000 0x00200000>;
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ranges;
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timer0: timer@d4014000 {
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compatible = "mrvl,mmp-timer";
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reg = <0xd4014000 0x100>;
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interrupts = <13>;
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};
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uart1: uart@d4030000 {
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compatible = "mrvl,mmp-uart";
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reg = <0xd4030000 0x1000>;
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interrupts = <27>;
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clocks = <&soc_clocks MMP2_CLK_UART0>;
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resets = <&soc_clocks MMP2_CLK_UART0>;
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status = "disabled";
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};
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uart2: uart@d4017000 {
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compatible = "mrvl,mmp-uart";
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reg = <0xd4017000 0x1000>;
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interrupts = <28>;
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clocks = <&soc_clocks MMP2_CLK_UART1>;
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resets = <&soc_clocks MMP2_CLK_UART1>;
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status = "disabled";
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};
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uart3: uart@d4018000 {
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compatible = "mrvl,mmp-uart";
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reg = <0xd4018000 0x1000>;
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interrupts = <24>;
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clocks = <&soc_clocks MMP2_CLK_UART2>;
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resets = <&soc_clocks MMP2_CLK_UART2>;
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status = "disabled";
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};
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uart4: uart@d4016000 {
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compatible = "mrvl,mmp-uart";
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reg = <0xd4016000 0x1000>;
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interrupts = <46>;
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clocks = <&soc_clocks MMP2_CLK_UART3>;
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resets = <&soc_clocks MMP2_CLK_UART3>;
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status = "disabled";
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};
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gpio@d4019000 {
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compatible = "marvell,mmp2-gpio";
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0xd4019000 0x1000>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupts = <49>;
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interrupt-names = "gpio_mux";
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clocks = <&soc_clocks MMP2_CLK_GPIO>;
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resets = <&soc_clocks MMP2_CLK_GPIO>;
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interrupt-controller;
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#interrupt-cells = <1>;
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ranges;
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gcb0: gpio@d4019000 {
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reg = <0xd4019000 0x4>;
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};
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gcb1: gpio@d4019004 {
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reg = <0xd4019004 0x4>;
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};
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gcb2: gpio@d4019008 {
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reg = <0xd4019008 0x4>;
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};
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gcb3: gpio@d4019100 {
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reg = <0xd4019100 0x4>;
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};
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gcb4: gpio@d4019104 {
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reg = <0xd4019104 0x4>;
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};
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gcb5: gpio@d4019108 {
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reg = <0xd4019108 0x4>;
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};
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};
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twsi1: i2c@d4011000 {
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compatible = "mrvl,mmp-twsi";
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reg = <0xd4011000 0x1000>;
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interrupts = <7>;
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clocks = <&soc_clocks MMP2_CLK_TWSI0>;
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resets = <&soc_clocks MMP2_CLK_TWSI0>;
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#address-cells = <1>;
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#size-cells = <0>;
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mrvl,i2c-fast-mode;
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status = "disabled";
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};
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twsi2: i2c@d4025000 {
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compatible = "mrvl,mmp-twsi";
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reg = <0xd4025000 0x1000>;
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interrupts = <58>;
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clocks = <&soc_clocks MMP2_CLK_TWSI1>;
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resets = <&soc_clocks MMP2_CLK_TWSI1>;
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status = "disabled";
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};
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rtc: rtc@d4010000 {
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compatible = "mrvl,mmp-rtc";
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reg = <0xd4010000 0x1000>;
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interrupts = <1 0>;
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interrupt-names = "rtc 1Hz", "rtc alarm";
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interrupt-parent = <&intcmux5>;
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clocks = <&soc_clocks MMP2_CLK_RTC>;
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resets = <&soc_clocks MMP2_CLK_RTC>;
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status = "disabled";
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};
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};
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soc_clocks: clocks{
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compatible = "marvell,mmp2-clock";
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reg = <0xd4050000 0x1000>,
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<0xd4282800 0x400>,
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<0xd4015000 0x1000>;
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reg-names = "mpmu", "apmu", "apbc";
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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};
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};
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