[PATCH v6 10/11] ARM: dts: support common clock in arch mmp
Haojian Zhuang
haojian.zhuang at gmail.com
Fri Jul 26 06:05:32 EDT 2013
Support common clock in DTS file for arch mmp.
Signed-off-by: Haojian Zhuang <haojian.zhuang at gmail.com>
---
arch/arm/boot/dts/pxa168-aspenite.dts | 3 +
arch/arm/boot/dts/pxa168-clk.dtsi | 304 ++++++++++++++++++
arch/arm/boot/dts/pxa168.dtsi | 10 +
arch/arm/boot/dts/pxa910-clk.dtsi | 569 ++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/pxa910-dkb.dts | 11 +
arch/arm/boot/dts/pxa910.dtsi | 12 +-
6 files changed, 908 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/pxa168-clk.dtsi
create mode 100644 arch/arm/boot/dts/pxa910-clk.dtsi
diff --git a/arch/arm/boot/dts/pxa168-aspenite.dts b/arch/arm/boot/dts/pxa168-aspenite.dts
index e762fac..2597e98 100644
--- a/arch/arm/boot/dts/pxa168-aspenite.dts
+++ b/arch/arm/boot/dts/pxa168-aspenite.dts
@@ -24,6 +24,9 @@
soc {
apb at d4000000 {
+ timer0: timer at d4014000 {
+ status = "okay";
+ };
uart1: uart at d4017000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/pxa168-clk.dtsi b/arch/arm/boot/dts/pxa168-clk.dtsi
new file mode 100644
index 0000000..c0d5bd1
--- /dev/null
+++ b/arch/arm/boot/dts/pxa168-clk.dtsi
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2013
+ * Author: Haojian Zhuang <haojian.zhuang at gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ soc {
+ apb at d4000000 { /* APB */
+ compatible = "mrvl,apb-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xd4000000 0x00200000>;
+ ranges;
+
+ mpmu: clocks at 50000 {
+ compatible = "marvell,mmp-mpmu";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xd4050000 0x1100>;
+
+ osc_32k: osc32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "osc32khz";
+ };
+ osc_26m: osc26mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ clock-output-names = "osc26mhz";
+ };
+ pll1_312m: refclk312mhz {
+ compatible = "marvell,mmp-fixed-clkrate";
+ #clock-cells = <0>;
+ clocks = <&osc_26m>;
+ clock-frequency = <312000000>;
+ clock-output-names = "refclk312mhz";
+ };
+ refclk156m: refclk156mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m>;
+ clock-output-names = "refclk156mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk118m: refclk117mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk156m>;
+ /* 117.9648MHz */
+ clock-output-names = "refclk118mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <6144 8125>;
+ };
+ refclk104m: refclk104mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m>;
+ clock-output-names = "refclk104mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 3>;
+ };
+ refclk59m: refclk59mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk118m>;
+ clock-names = "baud_58.98mhz";
+ /* 58.9824MHz */
+ clock-output-names = "refclk59mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk15m: refclk15mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk156m>;
+ clock-names = "baud_14.86mhz";
+ /* 14.857MHz */
+ clock-output-names = "refclk15mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <2 21>;
+ };
+ };
+
+ apbc: clocks at 15000 {
+ compatible = "marvell,mmp-apbc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #clock-cells = <0>;
+ reg = <0xd4015000 0x100>;
+
+ apbc_twsi1_clk: apbc_twsi1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&refclk32m>;
+ clock-names = "apbc_twsi1_clk";
+ /* register value of each item */
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x2c 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_twsi2_clk: apbc_twsi2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&refclk32m>;
+ clock-names = "apbc_twsi2_clk";
+ /* register value of each item */
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x6c 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_rtc_clk: apbc_rtc_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&osc_32k>;
+ clock-names = "apbc_rtc_clk";
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x28 0x70>;
+ marvell,mmp-apbc-power-ctl;
+ mmp-clk-delay = <10>;
+ };
+ apbc_gpio_clk: apbc_gpio_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&refclk26m>;
+ clock-names = "apbc_gpio_clk";
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x8 0x0>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_uart1_mux: apbc_uart1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk59m &refclk15m>;
+ clock-output-names = "apbc_uart1_mux";
+ /* register offset & mask */
+ mmp-clk-reg = <0x0 0x70>;
+ /* register value of each item */
+ mmp-clk-sel = <0 0x10>;
+ };
+ apbc_uart1_clk: apbc_uart1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_uart1_mux>;
+ clock-names = "apbc_uart1_clk";
+ mmp-clk-reg = <0x0 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_uart2_mux: apbc_uart2_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk59m &refclk15m>;
+ clock-output-names = "apbc_uart2_mux";
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x70>;
+ /* register value of each item */
+ mmp-clk-sel = <0 0x10>;
+ };
+ apbc_uart2_clk: apbc_uart2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_uart2_mux>;
+ clock-names = "apbc_uart2_clk";
+ mmp-clk-reg = <0x4 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_uart3_mux: apbc_uart3_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk59m &refclk15m>;
+ clock-output-names = "apbc_uart3_mux";
+ /* register offset & mask */
+ mmp-clk-reg = <0x70 0x70>;
+ /* register value of each item */
+ mmp-clk-sel = <0 0x10>;
+ };
+ apbc_uart3_clk: apbc_uart3_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_uart3_mux>;
+ clock-names = "apbc_uart3_clk";
+ mmp-clk-reg = <0x70 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm1_mux: apbc_pwm1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm1_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0xc 0x70>;
+ };
+ apbc_pwm1_clk: apbc_pwm1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm1_mux>;
+ clock-names = "apbc_pwm1_clk";
+ mmp-clk-reg = <0xc 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm2_mux: apbc_pwm2_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm2_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0x10 0x70>;
+ };
+ apbc_pwm2_clk: apbc_pwm2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm2_mux>;
+ clock-names = "apbc_pwm2_clk";
+ mmp-clk-reg = <0x10 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm3_mux: apbc_pwm3_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm3_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0x14 0x70>;
+ };
+ apbc_pwm3_clk: apbc_pwm3_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm3_mux>;
+ clock-names = "apbc_pwm3_clk";
+ mmp-clk-reg = <0x14 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm4_mux: apbc_pwm4_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm4_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0x18 0x70>;
+ };
+ apbc_pwm4_clk: apbc_pwm4_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm4_mux>;
+ clock-names = "apbc_pwm4_clk";
+ mmp-clk-reg = <0x18 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_kpc_mux: apbc_kpc_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&osc_32k &refclk16k &refclk26m>;
+ clock-output-names = "apbc_kpc_mux";
+ mmp-clk-sel = <0 0x10 0x20>;
+ mmp-clk-reg = <0x30 0x70>;
+ };
+ apbc_kpc_clk: apbc_kpc_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_kpc_mux>;
+ clock-names = "apbc_kpc_clk";
+ mmp-clk-reg = <0x30 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_timer0_mux: apbc_timer0_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k &refclk7m &refclk3m>;
+ clock-output-names = "apbc_timer0_mux";
+ mmp-clk-sel = <0 0x10 0x20 0x30>;
+ mmp-clk-reg = <0x34 0x70>;
+ };
+ apbc_timer0_clk: apbc_timer0_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&timer0_mux>;
+ clock-names = "apbc_timer0_clk";
+ mmp-clk-reg = <0x34 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ };
+ timer0_mux: timer0_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&apbc_timer0_mux &osc_32k>;
+ clock-output-names = "timer0_mux";
+ mmp-clk-sel = <0 0x2>;
+ mmp-clk-reg = <0x14000 0x1c>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/pxa168.dtsi b/arch/arm/boot/dts/pxa168.dtsi
index 975dad2..250bf2c 100644
--- a/arch/arm/boot/dts/pxa168.dtsi
+++ b/arch/arm/boot/dts/pxa168.dtsi
@@ -8,6 +8,7 @@
*/
/include/ "skeleton.dtsi"
+/include/ "pxa910-clk.dtsi"
/ {
aliases {
@@ -53,12 +54,15 @@
compatible = "mrvl,mmp-timer";
reg = <0xd4014000 0x100>;
interrupts = <13>;
+ clocks = <&apbc_timer0_clk>;
+ status = "disabled";
};
uart1: uart at d4017000 {
compatible = "mrvl,mmp-uart";
reg = <0xd4017000 0x1000>;
interrupts = <27>;
+ clocks = <&apbc_uart1_clk>;
status = "disabled";
};
@@ -66,6 +70,7 @@
compatible = "mrvl,mmp-uart";
reg = <0xd4018000 0x1000>;
interrupts = <28>;
+ clocks = <&apbc_uart2_clk>;
status = "disabled";
};
@@ -73,6 +78,7 @@
compatible = "mrvl,mmp-uart";
reg = <0xd4026000 0x1000>;
interrupts = <29>;
+ clocks = <&apbc_uart3_clk>;
status = "disabled";
};
@@ -87,6 +93,7 @@
interrupt-names = "gpio_mux";
interrupt-controller;
#interrupt-cells = <1>;
+ clocks = <&apbc_gpio_clk>;
ranges;
gcb0: gpio at d4019000 {
@@ -111,6 +118,7 @@
reg = <0xd4011000 0x1000>;
interrupts = <7>;
mrvl,i2c-fast-mode;
+ clocks = <&apbc_twsi1_clk>;
status = "disabled";
};
@@ -118,6 +126,7 @@
compatible = "mrvl,mmp-twsi";
reg = <0xd4025000 0x1000>;
interrupts = <58>;
+ clocks = <&apbc_twsi2_clk>;
status = "disabled";
};
@@ -126,6 +135,7 @@
reg = <0xd4010000 0x1000>;
interrupts = <5 6>;
interrupt-names = "rtc 1Hz", "rtc alarm";
+ clocks = <&apbc_rtc_clk>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/pxa910-clk.dtsi b/arch/arm/boot/dts/pxa910-clk.dtsi
new file mode 100644
index 0000000..2d9f9ca
--- /dev/null
+++ b/arch/arm/boot/dts/pxa910-clk.dtsi
@@ -0,0 +1,569 @@
+/*
+ * Copyright (C) 2013
+ * Author: Haojian Zhuang <haojian.zhuang at gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ soc {
+ axi at d4200000 { /* AXI */
+ compatible = "mrvl,axi-bus", "simple-bus";
+ reg = <0xd4200000 0x00200000>;
+ ranges;
+
+ apmu: clocks at 82800 {
+ compatible = "marvell,mmp-apmu";
+ reg = <0xd4282800 0x100>;
+
+ /*
+ * Processor clocks: pclk, pdclk, baclk, xpclk
+ * DDR Controller clocks: dclk
+ * AXI Fabric clocks: aclk
+ */
+ pclk_refclk: refclk_pclk {
+ compatible = "marvell,mmp-apmu-clkdiv";
+ #clock-cells = <0>;
+ clocks = <&pj1_refclk>;
+ clock-output-names = "pclk";
+ marvell,mmp-clock-frequency = <104000000 156000000 208000000 312000000 500500000 624000000 806000000 1001000000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x7>;
+ };
+ /* pdclk -- DDR Interface clock */
+ pdclk_refclk: refclk_pdclk {
+ compatible = "marvell,mmp-apmu-clkdiv";
+ #clock-cells = <0>;
+ clocks = <&pj1_refclk>;
+ clock-output-names = "pdclk";
+ marvell,mmp-clock-frequency = <78000000 104000000 156000000 201000000 250250000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x38>;
+ };
+ /* baclk -- AXI Fabric Bus Interface clock */
+ baclk_refclk: refclk_baclk {
+ compatible = "marvell,mmp-apmu-clkdiv";
+ #clock-cells = <0>;
+ clocks = <&pj1_refclk>;
+ clock-output-names = "baclk";
+ marvell,mmp-clock-frequency = <78000000 104000000 156000000 201000000 250250000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x1c0>;
+ };
+ /* xpclk -- L2 interface clock */
+ xpclk_refclk: refclk_xpclk {
+ compatible = "marvell,mmp-apmu-clkdiv";
+ #clock-cells = <0>;
+ clocks = <&pj1_refclk>;
+ clock-output-names = "xpclk";
+ marvell,mmp-clock-frequency = <104000000 156000000 250250000 312000000 403000000 500500000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0xe00>;
+ };
+ /* dclk -- DDR Controller clock */
+ dclk2x_refclk: refclk_dclk2x {
+ compatible = "marvell,mmp-apmu-clkdiv";
+ #clock-cells = <0>;
+ clocks = <&ddr_refclk>;
+ clock-output-names = "dclk2x";
+ marvell,mmp-clock-frequency = <208000000 312000000 402000000 500500000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x7000>;
+ };
+ dclk_refclk: refclk_dclk {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&dclk2x_refclk>;
+ clock-output-names = "dclk";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ /* aclk -- AXI Fabric clock */
+ aclk_refclk: refclk_aclk {
+ compatible = "marvell,mmp-apmu-clkdiv";
+ #clock-cells = <0>;
+ clocks = <&axi_refclk>;
+ clock-output-names = "aclk";
+ marvell,mmp-clock-frequency = <104000000 156000000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x38000>;
+ };
+ };
+ };
+
+ apb at d4000000 { /* APB */
+ compatible = "mrvl,apb-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xd4000000 0x00200000>;
+ ranges;
+
+ mpmu: clocks at 50000 {
+ compatible = "marvell,mmp-mpmu";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xd4050000 0x1100>;
+
+ osc_32k: osc32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "osc32khz";
+ };
+ osc_26m: osc26mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ clock-output-names = "osc26mhz";
+ };
+ pll1_312m: refclk312mhz {
+ compatible = "marvell,mmp-fixed-clkrate";
+ #clock-cells = <0>;
+ clocks = <&osc_26m>;
+ clock-frequency = <312000000>;
+ clock-output-names = "refclk312mhz";
+ };
+ pll1_624m: refclk624mhz {
+ compatible = "marvell,mmp-fixed-clkrate";
+ #clock-cells = <0>;
+ clocks = <&osc_26m>;
+ clock-frequency = <624000000>;
+ clock-output-names = "refclk624mhz";
+ };
+ pj1_refclk: refclk_pj1 {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m &pll1_624m &pll2>;
+ clock-output-names = "refclk_pj1";
+ /* register value of each item */
+ mmp-clk-sel = <0 0x20000000 0x40000000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x8 0xe0000000>;
+ };
+ ddr_refclk: refclk_ddr {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m &pll1_624m &pll2>;
+ clock-output-names = "refclk_ddr";
+ /* register value of each item */
+ mmp-clk-sel = <0 0x00800000 0x01000000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x8 0x01800000>;
+ };
+ axi_refclk: refclk_axi {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m &pll1_624m>;
+ clock-output-names = "refclk_axi";
+ /* register value of each item */
+ mmp-clk-sel = <0 0x00080000>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x8 0x00080000>;
+ };
+ refclk156m: refclk156mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m>;
+ clock-output-names = "refclk156mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk118m: refclk117mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk156m>;
+ /* 117.9648MHz */
+ clock-output-names = "refclk118mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <6144 8125>;
+ };
+ refclk104m: refclk104mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&pll1_312m>;
+ clock-output-names = "refclk104mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 3>;
+ };
+ refclk59m: refclk59mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk118m>;
+ clock-names = "baud_58.98mhz";
+ /* 58.9824MHz */
+ clock-output-names = "refclk59mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk52m: refclk52mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk104m>;
+ clock-output-names = "refclk52mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk48m: refclk48mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&pll1_624m>;
+ clock-output-names = "refclk48mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 13>;
+ };
+ refclk32m: refclk32mhz@ {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk48m>;
+ clock-output-names = "refclk32mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <2 3>;
+ };
+ refclk26m: refclk26mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk52m>;
+ clock-output-names = "refclk26mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk15m: refclk15mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk156m>;
+ clock-names = "baud_14.86mhz";
+ /* 14.857MHz */
+ clock-output-names = "refclk15mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <2 21>;
+ };
+ refclk13m: refclk13mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk26m>;
+ clock-output-names = "refclk13mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk7m: refclk7mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk13m>;
+ clock-output-names = "refclk7mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk3m: refclk3mhz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&refclk7m>;
+ clock-output-names = "refclk3mhz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ refclk16k: refclk16khz {
+ compatible = "marvell,mmp-fixed-clkfactor";
+ #clock-cells = <0>;
+ clocks = <&osc_32k>;
+ clock-output-names = "refclk16khz";
+ /* multiple & divider */
+ mmp-fixed-factor = <1 2>;
+ };
+ };
+
+ apbc: clocks at 15000 {
+ compatible = "marvell,mmp-apbc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #clock-cells = <0>;
+ reg = <0xd4015000 0x100>;
+
+ apbc_twsi1_clk: apbc_twsi1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&refclk32m>;
+ clock-names = "apbc_twsi1_clk";
+ /* register value of each item */
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x2c 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_rtc_clk: apbc_rtc_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&osc_32k>;
+ clock-names = "apbc_rtc_clk";
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x28 0x70>;
+ marvell,mmp-apbc-power-ctl;
+ mmp-clk-delay = <10>;
+ };
+ apbc_gpio_clk: apbc_gpio_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&refclk26m>;
+ clock-names = "apbc_gpio_clk";
+ mmp-clk-sel = <0>;
+ /* register offset & mask */
+ mmp-clk-reg = <0x8 0x0>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_uart1_mux: apbc_uart1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk59m &refclk15m>;
+ clock-output-names = "apbc_uart1_mux";
+ /* register offset & mask */
+ mmp-clk-reg = <0x0 0x70>;
+ /* register value of each item */
+ mmp-clk-sel = <0 0x10>;
+ };
+ apbc_uart1_clk: apbc_uart1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_uart1_mux>;
+ clock-names = "apbc_uart1_clk";
+ mmp-clk-reg = <0x0 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_uart2_mux: apbc_uart2_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk59m &refclk15m>;
+ clock-output-names = "apbc_uart2_mux";
+ /* register offset & mask */
+ mmp-clk-reg = <0x4 0x70>;
+ /* register value of each item */
+ mmp-clk-sel = <0 0x10>;
+ };
+ apbc_uart2_clk: apbc_uart2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_uart2_mux>;
+ clock-names = "apbc_uart2_clk";
+ mmp-clk-reg = <0x4 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm1_mux: apbc_pwm1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm1_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0xc 0x70>;
+ };
+ apbc_pwm1_clk: apbc_pwm1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm1_mux>;
+ clock-names = "apbc_pwm1_clk";
+ mmp-clk-reg = <0xc 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm2_mux: apbc_pwm2_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm2_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0x10 0x70>;
+ };
+ apbc_pwm2_clk: apbc_pwm2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm2_mux>;
+ clock-names = "apbc_pwm2_clk";
+ mmp-clk-reg = <0x10 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm3_mux: apbc_pwm3_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm3_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0x14 0x70>;
+ };
+ apbc_pwm3_clk: apbc_pwm3_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm3_mux>;
+ clock-names = "apbc_pwm3_clk";
+ mmp-clk-reg = <0x14 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_pwm4_mux: apbc_pwm4_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k>;
+ clock-output-names = "apbc_pwm4_mux";
+ mmp-clk-sel = <0 0x10>;
+ mmp-clk-reg = <0x18 0x70>;
+ };
+ apbc_pwm4_clk: apbc_pwm4_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_pwm4_mux>;
+ clock-names = "apbc_pwm4_clk";
+ mmp-clk-reg = <0x18 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_ssp1_mux: apbc_ssp1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk7m &refclk13m &refclk26m &refclk52m>;
+ clock-output-names = "apbc_ssp1_mux";
+ mmp-clk-sel = <0 0x10 0x20 0x30>;
+ mmp-clk-reg = <0x1c 0x70>;
+ };
+ apbc_ssp1_clk: apbc_ssp1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_ssp1_mux>;
+ clock-names = "apbc_ssp1_clk";
+ mmp-clk-reg = <0x1c 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_ssp2_mux: apbc_ssp2_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk7m &refclk13m &refclk26m &refclk52m>;
+ clock-output-names = "apbc_ssp2_mux";
+ mmp-clk-sel = <0 0x10 0x20 0x30>;
+ mmp-clk-reg = <0x20 0x70>;
+ };
+ apbc_ssp2_clk: apbc_ssp2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_ssp2_mux>;
+ clock-names = "apbc_ssp2_clk";
+ mmp-clk-reg = <0x20 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_ssp3_mux: apbc_ssp3_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk7m &refclk13m &refclk26m &refclk52m>;
+ clock-output-names = "apbc_ssp3_mux";
+ mmp-clk-sel = <0 0x10 0x20 0x30>;
+ mmp-clk-reg = <0x4c 0x70>;
+ };
+ apbc_ssp3_clk: apbc_ssp3_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_ssp3_mux>;
+ clock-names = "apbc_ssp3_clk";
+ mmp-clk-reg = <0x4c 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_kpc_mux: apbc_kpc_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&osc_32k &refclk16k &refclk26m>;
+ clock-output-names = "apbc_kpc_mux";
+ mmp-clk-sel = <0 0x10 0x20>;
+ mmp-clk-reg = <0x30 0x70>;
+ };
+ apbc_kpc_clk: apbc_kpc_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbc_kpc_mux>;
+ clock-names = "apbc_kpc_clk";
+ mmp-clk-reg = <0x30 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_timer0_mux: apbc_timer0_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k &refclk7m &refclk3m>;
+ clock-output-names = "apbc_timer0_mux";
+ mmp-clk-sel = <0 0x10 0x20 0x30>;
+ mmp-clk-reg = <0x34 0x70>;
+ };
+ apbc_timer0_clk: apbc_timer0_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&timer0_mux>;
+ clock-names = "apbc_timer0_clk";
+ mmp-clk-reg = <0x34 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbc_timer1_mux: apbc_timer1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk13m &osc_32k &refclk7m &refclk3m>;
+ clock-output-names = "apbc_timer1_mux";
+ mmp-clk-sel = <0 0x10 0x20 0x30>;
+ mmp-clk-reg = <0x44 0x70>;
+ };
+ apbc_timer1_clk: apbc_timer1_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&timer1_mux>;
+ clock-names = "apbc_timer1_clk";
+ mmp-clk-reg = <0x44 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ };
+
+ apbcp: clocks at 3b000 {
+ compatible = "marvell,mmp-apbcp";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xd403b000 0x100>;
+
+ apbcp_twsi2_clk: apbcp_twsi2_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&refclk32m>;
+ clock-output-names = "apbcp_twsi2_clk";
+ /* register offset & mask */
+ mmp-clk-reg = <0x28 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ apbcp_uart3_mux: apbcp_uart3_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk59m &refclk15m>;
+ clock-output-names = "apbcp_uart3_mux";
+ /* register offset & mask */
+ mmp-clk-reg = <0x1c 0x70>;
+ /* register value of each item */
+ mmp-clk-sel = <0 0x10>;
+ };
+ apbcp_uart3_clk: apbcp_uart3_clk {
+ compatible = "marvell,mmp-apbc-clk";
+ #clock-cells = <0>;
+ clocks = <&apbcp_uart3_mux>;
+ clock-names = "apbcp_uart3_clk";
+ mmp-clk-reg = <0x1c 0x70>;
+ mmp-clk-delay = <10>;
+ };
+ };
+
+ timer0_mux: timer0_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk3m &osc_32k &apbc_timer0_mux>;
+ clock-output-names = "timer0_mux";
+ mmp-clk-sel = <0 0x1 0x3>;
+ mmp-clk-reg = <0x14000 0x1c>;
+ };
+
+ timer1_mux: timer1_mux {
+ compatible = "marvell,mmp-clkmux";
+ #clock-cells = <0>;
+ clocks = <&refclk3m &osc_32k &apbc_timer1_mux>;
+ clock-output-names = "timer1_mux";
+ mmp-clk-sel = <0 0x1 0x3>;
+ mmp-clk-reg = <0x16000 0x1c>;
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/pxa910-dkb.dts b/arch/arm/boot/dts/pxa910-dkb.dts
index 595492a..b892ebe 100644
--- a/arch/arm/boot/dts/pxa910-dkb.dts
+++ b/arch/arm/boot/dts/pxa910-dkb.dts
@@ -24,6 +24,17 @@
soc {
apb at d4000000 {
+ pll2: refclk1001mhz {
+ /* Reference clock for internal PLL2 */
+ compatible = "marvell,mmp-fixed-clkrate";
+ #clock-cells = <0>;
+ clocks = <&osc_26m>;
+ clock-frequency = <1001000000>;
+ clock-output-names = "refclk1001mhz";
+ };
+ timer0: timer at d4014000 {
+ status = "okay";
+ };
uart1: uart at d4017000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/pxa910.dtsi b/arch/arm/boot/dts/pxa910.dtsi
index 0247c62..cd888d3 100644
--- a/arch/arm/boot/dts/pxa910.dtsi
+++ b/arch/arm/boot/dts/pxa910.dtsi
@@ -8,6 +8,7 @@
*/
/include/ "skeleton.dtsi"
+/include/ "pxa910-clk.dtsi"
/ {
aliases {
@@ -44,7 +45,6 @@
reg = <0xd4282000 0x1000>;
mrvl,intc-nr-irqs = <64>;
};
-
};
apb at d4000000 { /* APB */
@@ -58,12 +58,15 @@
compatible = "mrvl,mmp-timer";
reg = <0xd4014000 0x100>;
interrupts = <13>;
+ clocks = <&apbc_timer0_clk>;
+ status = "disabled";
};
timer1: timer at d4016000 {
compatible = "mrvl,mmp-timer";
reg = <0xd4016000 0x100>;
interrupts = <29>;
+ clocks = <&apbc_timer1_clk>;
status = "disabled";
};
@@ -71,6 +74,7 @@
compatible = "mrvl,mmp-uart";
reg = <0xd4017000 0x1000>;
interrupts = <27>;
+ clocks = <&apbc_uart1_clk>;
status = "disabled";
};
@@ -78,6 +82,7 @@
compatible = "mrvl,mmp-uart";
reg = <0xd4018000 0x1000>;
interrupts = <28>;
+ clocks = <&apbc_uart2_clk>;
status = "disabled";
};
@@ -85,6 +90,7 @@
compatible = "mrvl,mmp-uart";
reg = <0xd4036000 0x1000>;
interrupts = <59>;
+ clocks = <&apbcp_uart3_clk>;
status = "disabled";
};
@@ -99,6 +105,7 @@
interrupt-names = "gpio_mux";
interrupt-controller;
#interrupt-cells = <1>;
+ clocks = <&apbc_gpio_clk>;
ranges;
gcb0: gpio at d4019000 {
@@ -124,6 +131,7 @@
#size-cells = <0>;
reg = <0xd4011000 0x1000>;
interrupts = <7>;
+ clocks = <&apbc_twsi1_clk>;
mrvl,i2c-fast-mode;
status = "disabled";
};
@@ -134,6 +142,7 @@
#size-cells = <0>;
reg = <0xd4037000 0x1000>;
interrupts = <54>;
+ clocks = <&apbcp_twsi2_clk>;
status = "disabled";
};
@@ -142,6 +151,7 @@
reg = <0xd4010000 0x1000>;
interrupts = <5 6>;
interrupt-names = "rtc 1Hz", "rtc alarm";
+ clocks = <&apbc_rtc_clk>;
status = "disabled";
};
};
--
1.8.1.2
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