| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <7afaa11dc19747b1a8f6abc966b598b3@SOC-EX02V.e01.socionext.com>
Date: Wed, 21 Nov 2018 02:36:15 +0000
From: <sugaya.taichi@...ionext.com>
To: <robh+dt@...nel.org>, <arm@...nel.org>
CC: <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <linux-serial@...r.kernel.org>,
<mturquette@...libre.com>, <sboyd@...nel.org>,
<mark.rutland@....com>, <gregkh@...uxfoundation.org>,
<daniel.lezcano@...aro.org>, <tglx@...utronix.de>,
<linux@...linux.org.uk>, <jslaby@...e.com>,
<masami.hiramatsu@...aro.org>, <jaswinder.singh@...aro.org>
Subject: RE: [PATCH 12/14] ARM: dts: milbeaut: Add device tree set for the
Milbeaut M10V board
Hi Rob
Thank you for your comments.
> -----Original Message-----
> From: Rob Herring [mailto:robh+dt@...nel.org]
> Sent: Tuesday, November 20, 2018 12:46 AM
> To: Sugaya, Taichi; ARM-SoC Maintainers
> Cc: linux-clk; devicetree@...r.kernel.org; moderated list:ARM/FREESCALE
> IMX / MXC ARM ARCHITECTURE; linux-kernel@...r.kernel.org; open list:SERIAL
> DRIVERS; Michael Turquette; Stephen Boyd; Mark Rutland; Greg Kroah-Hartman;
> Daniel Lezcano; Thomas Gleixner; Russell King; Jiri Slaby; Masami Hiramatsu;
> Jassi Brar
> Subject: Re: [PATCH 12/14] ARM: dts: milbeaut: Add device tree set for the
> Milbeaut M10V board
>
> On Sun, Nov 18, 2018 at 7:01 PM Sugaya Taichi
> <sugaya.taichi@...ionext.com> wrote:
> >
> > Add devicetree for Milbeaut M10V SoC and M10V Evaluation board.
> >
> > Signed-off-by: Sugaya Taichi <sugaya.taichi@...ionext.com>
> > ---
> > arch/arm/boot/dts/Makefile | 1 +
> > arch/arm/boot/dts/milbeaut-m10v-evb.dts | 35 +++
> > arch/arm/boot/dts/milbeaut-m10v-evb.dtsi | 17 ++
> > arch/arm/boot/dts/milbeaut-m10v.dtsi | 510
> +++++++++++++++++++++++++++++++
>
> I'm not seeing why you need this split into 3 files instead of 2.
Correct...
Modify using 2 files.
>
> > 4 files changed, 563 insertions(+)
> > create mode 100644 arch/arm/boot/dts/milbeaut-m10v-evb.dts
> > create mode 100644 arch/arm/boot/dts/milbeaut-m10v-evb.dtsi
> > create mode 100644 arch/arm/boot/dts/milbeaut-m10v.dtsi
>
> Build your dtb with 'W=12' and fix any warnings.
Ah, I may have missed warnings. will confirm and fix them.
>
> >
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index b0e966d..ee6220b 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -1207,6 +1207,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
> > mt7623n-bananapi-bpi-r2.dtb \
> > mt8127-moose.dtb \
> > mt8135-evbp1.dtb
> > +dtb-$(CONFIG_MACH_M10V_EVB) += milbeaut-m10v-evb.dtb
>
> ARM SoC maintainers,
>
> Can we start at least start putting new SoCs in vendor subdirs? This
> one doesn't appear to share anything.
>
> > dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
> > dtb-$(CONFIG_ARCH_ASPEED) += \
> > aspeed-ast2500-evb.dtb \
> > diff --git a/arch/arm/boot/dts/milbeaut-m10v-evb.dts
> b/arch/arm/boot/dts/milbeaut-m10v-evb.dts
> > new file mode 100644
> > index 0000000..af8d6e4
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/milbeaut-m10v-evb.dts
> > @@ -0,0 +1,35 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/* Socionext Milbeaut M10V Evaluation Board */
> > +/dts-v1/;
> > +#include "milbeaut-m10v-evb.dtsi"
> > +
> > +/ {
> > + cpus {
>
> cpus is not board specific.
Yes..
Cpus Should be described in "milbeaut-m10v-evb.dtsi".
>
> > + cpu@0 {
>
> Unit-address is wrong. Should be '@...' to match reg.
Ok.
>
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a7";
> > + reg = <0xf00>;
> > + };
> > + cpu@1 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a7";
> > + reg = <0xf01>;
> > + };
> > +
> > + cpu@2 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a7";
> > + reg = <0xf02>;
> > + };
> > + cpu@3 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a7";
> > + reg = <0xf03>;
> > + };
> > +
> > + };
> > + trampoline: trampoline@...000F100 {
>
> Also, not board specific.
>
> This should be under a simple-bus node. The unit-address should be '@...0'.
>
> > + compatible = "socionext,smp-trampoline";
> > + reg = <0x0000F100 0x100>;
>
> Use lowercase hex.
OKay.
>
> > + };
> > +};
> > diff --git a/arch/arm/boot/dts/milbeaut-m10v-evb.dtsi
> b/arch/arm/boot/dts/milbeaut-m10v-evb.dtsi
> > new file mode 100644
> > index 0000000..fc35c0b
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/milbeaut-m10v-evb.dtsi
> > @@ -0,0 +1,17 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +#include "milbeaut-m10v.dtsi"
> > +
> > +/ {
> > + model = "Socionext M10V EVB";
> > + compatible = "socionext,sc2000a",
> "socionext,milbeaut-m10v-evb";
>
> Wrong order. And these need to be documented.
I got it.
>
> > + interrupt-parent = <&gic>;
> > + chosen {
> > + bootargs = "consoleblank=0 loglevel=8 init=/sbin/finit
> root=/dev/mmcblk0p2 rootwait ro console=ttyUSI0,115200n8
> console=/dev/tty1 ";
>
> Most of these options look user specific and should be dropped. Use
> 'stdout-path' to specify the default console.
OK, try to use it.
>
> > + linux,initrd-start = <0x4A000000>;
> > + linux,initrd-end = <0x4BF00000>;
>
> initrd should be filled in by the bootloader.
OK.
>
> > + };
> > + memory {
>
> Needs a unit-address.
OK.
>
> > + device_type = "memory";
> > + reg = <0x40000000 0x80000000>;
> > + };
> > +};
> > diff --git a/arch/arm/boot/dts/milbeaut-m10v.dtsi
> b/arch/arm/boot/dts/milbeaut-m10v.dtsi
> > new file mode 100644
> > index 0000000..4745dc6
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/milbeaut-m10v.dtsi
> > @@ -0,0 +1,510 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > +#include <dt-bindings/input/input.h>
> > +#include <dt-bindings/gpio/gpio.h>
> > +#include <dt-bindings/interrupt-controller/arm-gic.h>
> > +
> > +#include "skeleton.dtsi"
>
> Don't use skeleton.dtsi. It is deprecated.
I got it. Get rid of it.
>
> > +
> > +/ {
> > + compatible = "socionext,sc2000a";
> > + interrupt-parent = <&gic>;
> > + cpus {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + };
>
> Just move this to the other file with the cpu nodes.
I see.
I'd like to select the way to move the cpu nodes to this file.
>
> > +
> > +
> > + gic: interrupt-controller@...00000 {
> > + compatible = "arm,cortex-a7-gic";
> > + interrupt-controller;
> > + #interrupt-cells = <3>;
> > + reg = <0x1d001000 0x1000>, /* Distributer base and size
> */
> > + <0x1d002000 0x1000>; /* CPU I/f base and size */
> > + };
> > +
> > + m10v-clk-tree@ {
>
> unit-address
OK, add it.
>
> > + compatible = "socionext,milbeaut-m10v-clk-regs";
> > + reg = <0x1d021000 0x4000>;
> > +
> > + clocks {
> > + #address-cells = <0>;
> > + #size-cells = <0>;
> > +
> > + uclk40xi: uclk40xi {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <40000000>;
> > + };
>
> Any fixed clocks from oscillators on the board should be at the top
> level and defined as inputs to the clock controller node with a
> 'clocks' property.
OK.
>
> > +
> > + aumclki: aumclki {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <20000000>;
> > + };
> > +
> > + rtc32k: rtc32k {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <32768>;
> > + };
> > +
> > + pxrefclk: pxrefclk {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <100000000>;
> > + };
> > +
> > + pcisuppclk: pcisuppclk {
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + clock-div = <20>;
> > + clock-mult = <1>;
> > + };
>
> Please look at any recent example of clock bindings. We don't try to
> describe every divider, mux, gate, etc. in DT, but just clock
> controller blocks with all the output clocks enumerated in clock
> cells.
OK, study them at first.
>
> > +
> > + usb2_clk: usb2_clk {
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll1: pll1 {
> > + compatible =
> > +
> "socionext,milbeaut-m10v-pll-fixed-factor";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + offset = <1>;
> > + clock-div = <1>;
> > + clock-mult = <40>;
> > + };
> > +
> > + pll2: pll2 {
> > + compatible =
> > +
> "socionext,milbeaut-m10v-pll-fixed-factor";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + offset = <2>;
> > + clock-div = <1>;
> > + clock-mult = <30>;
> > + };
> > +
> > + pll6: pll6 { /* CLK 6-1 */
> > + compatible =
> > +
> "socionext,milbeaut-m10v-pll-fixed-factor";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + offset = <7>;
> > + clock-div = <1>;
> > + clock-mult = <35>;
> > + };
> > +
> > + pll7: pll7 { /* CLK 7-1 */
> > + compatible =
> > +
> "socionext,milbeaut-m10v-pll-fixed-factor";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + offset = <8>;
> > + clock-div = <1>;
> > + clock-mult = <40>;
> > + };
> > +
> > + pll9: pll9 { /* CA7CLK, ATCLK */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + clock-div = <1>;
> > + clock-mult = <33>;
> > + };
> > +
> > + pll10: pll10 {
> > + compatible =
> > +
> "socionext,milbeaut-m10v-pll-fixed-factor";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + offset = <10>;
> > + clock-div = <5>;
> > + clock-mult = <108>;
> > + };
> > +
> > + pll11: pll11 { /* CLK 11-1 */
> > + compatible =
> > +
> "socionext,milbeaut-m10v-pll-fixed-factor";
> > + #clock-cells = <0>;
> > + clocks = <&uclk40xi>;
> > + offset = <12>;
> > + clock-div = <2>;
> > + clock-mult = <75>;
> > + };
> > +
> > + emmcclk: emmcclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll11>;
> > + offset = <28>; /* EMMCCLK */
> > + mask = <0x3>;
> > + ratios = <15 0x7 10 0x6 9 0x5 8 0x4>;
> > + };
> > +
> > + pll1_div_1_2: pll1_div_1_2 { /* CLK 1-2 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll1>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll2_div_1_2: pll2_div_1_2 { /* CLK 2-2 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll2>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll6_div_1_2: pll6_div_1_2 { /* CLK 6-2 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll6>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll6_div_1_3: pll6_div_1_3 { /* CLK 6-3 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll6>;
> > + clock-div = <3>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll7_div_1_2: pll7_div_1_2 { /* CLK 7-2 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll7>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll7_div_1_5: pll7_div_1_5 { /* CLK 7-5 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll7>;
> > + clock-div = <5>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll10_div_1_2: pll10_div_1_2 { /* CLK 10-2 */
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll10>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + spiclk_mux_0: spiclk_mux_0 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll10_div_1_2>;
> > + offset = <227>; /* SPICLK */
> > + mask = <0x3>;
> > + ratios = <4 0x5 2 0x4>;
> > + };
> > +
> > + spiclk_mux_1: spiclk_mux_1 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll7_div_1_2>;
> > + offset = <227>; /* SPICLK */
> > + mask = <0x3>;
> > + ratios = <8 0x6>;
> > + };
> > +
> > + spiclk: spiclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-mux";
> > + #clock-cells = <0>;
> > + clocks = <&spiclk_mux_0>,
> <&spiclk_mux_1>;
> > + };
> > +
> > + ca7wdclk: ca7wdclk {
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll2_div_1_2>;
> > + clock-div = <12>;
> > + clock-mult = <1>;
> > + };
> > +
> > + pll9_div_1_2: pll9_div_1_2 {
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll9>;
> > + clock-div = <2>;
> > + clock-mult = <1>;
> > + };
> > +
> > + mclk400: mclk400 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <295>; /* MCLK400 */
> > + mask = <0x3>;
> > + ratios = <4 0x7 2 0x5>;
> > + };
> > +
> > + mclk200: mclk200 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <291>; /* MCLK200 */
> > + mask = <0x7>;
> > + ratios = <8 0xf 4 0xb>;
> > + };
> > +
> > + aclk400: aclk400 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <288>; /* ACLK400 */
> > + mask = <0x3>;
> > + ratios = <4 0x7 2 0x5>;
> > + };
> > +
> > + aclk300: aclk300 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll2_div_1_2>;
> > + offset = <352>; /* ACLK300 */
> > + mask = <0x1>;
> > + ratios = <6 0x3 4 0x2>;
> > + };
> > +
> > + aclk: aclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <276>; /* ACLK */
> > + mask = <0x7>;
> > + ratios = <8 0xf 4 0xb>;
> > + };
> > +
> > + aclkexs: aclkexs {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <272>; /* ACLKEXS */
> > + mask = <0x7>;
> > + ratios = <8 0xf 6 0xd 5 0xc 4 0xb>;
> > + };
> > +
> > + hclk: hclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <263>; /* HCLK */
> > + mask = <0xf>;
> > + ratios = <16 0x1f 8 0x17>;
> > + };
> > +
> > + hclkbmh: hclkbmh {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <268>; /* HCLKBMH */
> > + mask = <0x7>;
> > + ratios = <8 0xf 4 0xb>;
> > + };
> > +
> > + pclk: pclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + offset = <256>; /* PCLK */
> > + mask = <0x3f>;
> > + ratios = <32 0x5f 16 0x4f>;
> > + };
> > +
> > + pclkca7wd: pclkca7wd {
> > + compatible = "fixed-factor-clock";
> > + #clock-cells = <0>;
> > + clocks = <&pll1_div_1_2>;
> > + clock-div = <16>;
> > + clock-mult = <1>;
> > + };
> > +
> > + rclk: rclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll10_div_1_2>;
> > + offset = <0>; /* RCLK */
> > + mask = <0x3>;
> > + ratios = <64 0x7 48 0x6 32 0x5 16 0x4>;
> > + };
> > +
> > + uhs1clk0: uhs1clk0 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll7>;
> > + offset = <3>; /* UHS1CLK0 */
> > + mask = <0xf>;
> > + ratios = <16 0x14 8 0x13 4 0x12 3 0x11
> 2 0x10>;
> > + };
> > +
> > + uhs1clk1_div1: uhs1clk1_div1 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll7>;
> > + offset = <8>; /* UHS1CLK1 */
> > + mask = <0xf>;
> > + ratios = <16 0x14 8 0x13>;
> > + };
> > +
> > + uhs1clk1_div2: uhs1clk1_div2 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll6_div_1_2>;
> > + offset = <8>; /* UHS1CLK1 */
> > + mask = <0xf>;
> > + ratios = <1 0x18>;
> > + };
> > +
> > + uhs1clk1: uhs1clk1 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-mux";
> > + #clock-cells = <0>;
> > + clocks = <&uhs1clk1_div1>,
> <&uhs1clk1_div2>;
> > + };
> > +
> > + uhs1clk2_div1: uhs1clk2_div1 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll7>;
> > + offset = <13>; /* UHS1CLK2 */
> > + mask = <0xf>;
> > + ratios = <16 0x14 8 0x13 4 0x12>;
> > + };
> > +
> > + uhs1clk2_div2: uhs1clk2_div2 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll6_div_1_2>;
> > + offset = <13>; /* UHS1CLK2 */
> > + mask = <0xf>;
> > + ratios = <1 0x18>;
> > + };
> > +
> > + uhs1clk2: uhs1clk2 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-mux";
> > + #clock-cells = <0>;
> > + clocks = <&uhs1clk2_div1>,
> <&uhs1clk2_div2>;
> > + };
> > +
> > + uhs2clk: uhs2clk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll6_div_1_3>;
> > + offset = <18>; /* UHS2CLK */
> > + mask = <0x7>;
> > + ratios = <18 0xf 16 0xe 14 0xd 13 0xc
> > + 12 0xb 11 0xa 10 0x9 9
> 0x8>;
> > + };
> > +
> > + nfclk_div1: nfclk_div1 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll7_div_1_2>;
> > + offset = <22>; /* NFCLK */
> > + mask = <0x1f>;
> > + ratios = <40 0x24 16 0x23 13 0x22 10 0x21
> > + 8 0x20>;
> > + };
> > +
> > + nfclk_div2: nfclk_div2 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll7_div_1_5>;
> > + offset = <22>; /* NFCLK */
> > + mask = <0x1f>;
> > + ratios = <10 0x28>;
> > + };
> > +
> > + nfclk: nfclk {
> > + compatible =
> "socionext,milbeaut-m10v-clk-mux";
> > + #clock-cells = <0>;
> > + clocks = <&nfclk_div1>, <&nfclk_div2>;
> > + };
> > +
> > + clk5: clk5 {
> > + compatible =
> "socionext,milbeaut-m10v-clk-div";
> > + #clock-cells = <0>;
> > + clocks = <&pll10_div_1_2>;
> > + offset = <239>; /* NETAUSEL */
> > + mask = <0x3>;
> > + ratios = <64 0x7 48 0x6 32 0x5 16 0x4>;
> > + };
> > + };
> > + };
> > +
> > + peri-timer@...00000 { /* 32-bit Reload Timers */
>
> timer@...00050
>
> This and all memory mapped peripherals go under simple-bus nodes(s).
Okay.
>
> > + compatible = "socionext,milbeaut-m10v-timer";
> > + reg = <0x1e000050 0x10>, <0x1e000060 0x10>;
> > + interrupts = <0 91 4>;
> > + clocks = <&rclk>;
> > + };
> > +
> > + timer { /* The Generic Timer */
> > + compatible = "arm,armv7-timer";
> > + interrupts = <GIC_PPI 13
> > + (GIC_CPU_MASK_SIMPLE(4) |
> IRQ_TYPE_LEVEL_HIGH)>,
> > + <GIC_PPI 14
> > + (GIC_CPU_MASK_SIMPLE(4) |
> IRQ_TYPE_LEVEL_HIGH)>,
> > + <GIC_PPI 11
> > + (GIC_CPU_MASK_SIMPLE(4) |
> IRQ_TYPE_LEVEL_HIGH)>,
> > + <GIC_PPI 10
> > + (GIC_CPU_MASK_SIMPLE(4) |
> IRQ_TYPE_LEVEL_HIGH)>;
> > + clock-frequency = <40000000>;//40M
> > + always-on;
> > + arm,cpu-registers-not-fw-configured;
>
> This was a work-around for some existing platforms. New platforms
> should fix the firmware/bootloader.
OK. try to fix without the property.
>
> > + };
> > +
> > + dummy_clk: dummy_clk {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <50000000>;
> > + };
> > +
> > + pinctrl: pinctrl@...22000 {
> > + compatible = "socionext,milbeaut-m10v-pinctrl";
> > + reg = <0x1d022000 0x1000>,
> > + <0x1c26f000 0x1000>;
> > + reg-names = "pinctrl", "exiu";
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + interrupt-controller;
> > + #interrupt-cells = <2>;
> > + clocks = <&dummy_clk>;
>
> Please use a real clock or make clocks optional.
OK.
>
> > + interrupts = <0 54 4>, <0 55 4>, <0 56 4>, <0 57 4>,
> > + <0 58 4>, <0 59 4>, <0 60 4>, <0 61 4>,
> > + <0 62 4>, <0 63 4>, <0 64 4>, <0 65 4>,
> > + <0 66 4>, <0 67 4>, <0 68 4>, <0 69 4>;
> > + interrupt-names = "pin-48", "pin-49", "pin-50",
> "pin-51",
> > + "pin-52", "pin-53", "pin-54", "pin-55",
> > + "pin-56", "pin-57", "pin-58", "pin-59",
> > + "pin-60", "pin-61", "pin-62", "pin-63";
> > +
> > + usio1_pins: usio1_pins {
> > + pins = "PE4", "PE5", "P87";
> > + function = "usio1";
> > + };
> > + };
> > +
> > + usio1: usio_uart@...00010 { /* PE4, PE5 */
>
> serial@...
OK.
>
> > + /* Enable this as ttyUSI0 */
> > + index = <0>;
>
> Drop this. aliases node is the right way to do this.
I see. try to use the way.
Thanks
Sugaya Taichi
>
> > + compatible = "socionext,milbeaut-m10v-usio-uart";
> > + reg = <0x1e700010 0x10>;
> > + interrupts = <0 141 0x4>, <0 149 0x4>;
> > + interrupt-names = "rx", "tx";
> > + clocks = <&hclk>;
> > + };
> > +};
> > --
> > 1.9.1
> >
Powered by blists - more mailing lists