From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Tomer Maimon <tmaimon77@gmail.com>,
avifishman70@gmail.com, tali.perry1@gmail.com, joel@jms.id.au,
venture@google.com, yuenn@google.com, benjaminfair@google.com,
robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
mturquette@baylibre.com, sboyd@kernel.org,
p.zabel@pengutronix.de, gregkh@linuxfoundation.org,
daniel.lezcano@linaro.org, tglx@linutronix.de,
wim@linux-watchdog.org, linux@roeck-us.net,
catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de,
olof@lixom.net, jirislaby@kernel.org, shawnguo@kernel.org,
bjorn.andersson@linaro.org, geert+renesas@glider.be,
marcel.ziswiler@toradex.com, vkoul@kernel.org,
biju.das.jz@bp.renesas.com, nobuhiro1.iwamatsu@toshiba.co.jp,
robert.hancock@calian.com, j.neuschaefer@gmx.net, lkundrak@v3.sk
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org, linux-serial@vger.kernel.org,
linux-watchdog@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 18/20] arm64: dts: nuvoton: Add initial NPCM8XX device tree
Date: Wed, 8 Jun 2022 12:21:54 +0200 [thread overview]
Message-ID: <24ad8ba0-4244-1159-328d-12d0e67951e1@linaro.org> (raw)
In-Reply-To: <20220608095623.22327-19-tmaimon77@gmail.com>
On 08/06/2022 11:56, Tomer Maimon wrote:
> This adds initial device tree support for the
> Nuvoton NPCM845 Board Management controller (BMC) SoC family.
>
> The NPCM845 based quad-core Cortex-A35 ARMv8 architecture and
> have various peripheral IPs.
>
> Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
> ---
> arch/arm64/boot/dts/Makefile | 1 +
> .../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 197 ++++++++++++++++++
> .../boot/dts/nuvoton/nuvoton-npcm845.dtsi | 76 +++++++
> 3 files changed, 274 insertions(+)
> create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
> create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi
>
> diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
> index 1ba04e31a438..7b107fa7414b 100644
> --- a/arch/arm64/boot/dts/Makefile
> +++ b/arch/arm64/boot/dts/Makefile
> @@ -19,6 +19,7 @@ subdir-y += lg
> subdir-y += marvell
> subdir-y += mediatek
> subdir-y += microchip
> +subdir-y += nuvoton
> subdir-y += nvidia
> subdir-y += qcom
> subdir-y += realtek
> diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
> new file mode 100644
> index 000000000000..97e108c50760
> --- /dev/null
> +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi
> @@ -0,0 +1,197 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com
> +
> +#include <dt-bindings/clock/nuvoton,npcm8xx-clock.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + interrupt-parent = <&gic>;
> +
> + /* external reference clock */
> + clk_refclk: clk-refclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <25000000>;
Ignored comment.
> + clock-output-names = "refclk";
> + };
> +
> + /* external reference clock for cpu. float in normal operation */
> + clk_sysbypck: clk-sysbypck {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <1000000000>;
Ignored comment.
> + clock-output-names = "sysbypck";
> + };
> +
> + /* external reference clock for MC. float in normal operation */
> + clk_mcbypck: clk-mcbypck {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <1050000000>;
> + clock-output-names = "mcbypck";
> + };
> +
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + compatible = "simple-bus";
> + interrupt-parent = <&gic>;
> + ranges;
> +
> + gcr: gcr@f0800000 {
Ignored comment.
> + compatible = "nuvoton,npcm845-gcr", "syscon",
> + "simple-mfd";
This is not a simple-mfd... I see original bindings defined it that way,
but why? I think they should be corrected - remove simple-mfd from the
bindings and DTS.
> + reg = <0x0 0xf0800000 0x0 0x1000>;
> + };
> +
> + gic: interrupt-controller@dfff9000 {
> + compatible = "arm,gic-400";
> + reg = <0x0 0xdfff9000 0x0 0x1000>,
> + <0x0 0xdfffa000 0x0 0x2000>,
> + <0x0 0xdfffc000 0x0 0x2000>,
> + <0x0 0xdfffe000 0x0 0x2000>;
> + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
> + #interrupt-cells = <3>;
> + interrupt-controller;
> + #address-cells = <0>;
> + ppi-partitions {
> + ppi_cluster0: interrupt-partition-0 {
> + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> + };
> + };
> + };
> + };
> +
> + ahb {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + compatible = "simple-bus";
> + interrupt-parent = <&gic>;
> + ranges;
> +
> + rstc: rstc@f0801000 {
Ignored comment.
Four comments from v1 ignored in this patch alone.
I'll stop reviewing, it is a waste of my time.
NAK for this change.
Best regards,
Krzysztof
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next prev parent reply other threads:[~2022-06-08 10:30 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-08 9:56 [PATCH v2 00/20] Introduce Nuvoton Arbel NPCM8XX BMC SoC Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 01/20] clocksource: timer-npcm7xx: Add NPCM845 timer Tomer Maimon
2022-06-08 12:00 ` Arnd Bergmann
2022-06-08 9:56 ` [PATCH v2 02/20] dt-bindings: serial: 8250: Add npcm845 compatible string Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 03/20] tty: serial: 8250: Add NPCM845 UART support Tomer Maimon
2022-06-08 12:01 ` Arnd Bergmann
2022-06-08 13:40 ` Tomer Maimon
2022-06-08 13:46 ` Arnd Bergmann
2022-06-08 9:56 ` [PATCH v2 04/20] dt-bindings: watchdog: npcm: Add npcm845 compatible string Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 05/20] watchdog: npcm_wdt: Add NPCM845 watchdog support Tomer Maimon
2022-06-08 12:01 ` Arnd Bergmann
2022-06-16 21:06 ` Tomer Maimon
2022-06-16 21:11 ` Arnd Bergmann
2022-06-08 9:56 ` [PATCH v2 06/20] dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock Tomer Maimon
2022-06-08 10:03 ` Krzysztof Kozlowski
2022-06-09 13:17 ` Tomer Maimon
2022-06-09 13:22 ` Krzysztof Kozlowski
2022-06-09 21:21 ` Tomer Maimon
2022-06-10 9:49 ` Krzysztof Kozlowski
2022-06-09 17:44 ` Jonathan Neuschäfer
2022-06-08 9:56 ` [PATCH v2 07/20] clk: npcm8xx: add clock controller Tomer Maimon
2022-06-09 22:14 ` Stephen Boyd
2022-06-09 22:42 ` Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 08/20] dt-bindings: reset: modify to general NPCM name Tomer Maimon
2022-06-08 10:03 ` Krzysztof Kozlowski
2022-06-09 21:25 ` Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 09/20] dt-bindings: reset: npcm: add GCR syscon property Tomer Maimon
2022-06-08 10:06 ` Krzysztof Kozlowski
2022-06-08 21:48 ` Rob Herring
2022-06-08 9:56 ` [PATCH v2 10/20] ARM: dts: nuvoton: add reset " Tomer Maimon
2022-06-08 10:07 ` Krzysztof Kozlowski
2022-06-09 21:30 ` Tomer Maimon
2022-06-09 22:10 ` Benjamin Fair
2022-06-09 23:22 ` Tomer Maimon
2022-06-10 9:51 ` Krzysztof Kozlowski
2022-06-13 7:15 ` Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 11/20] reset: npcm: using syscon instead of device data Tomer Maimon
2022-06-08 10:08 ` Krzysztof Kozlowski
2022-06-09 21:37 ` Tomer Maimon
2022-06-10 9:53 ` Krzysztof Kozlowski
2022-06-13 7:16 ` Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 12/20] dt-bindings: reset: npcm: Add support for NPCM8XX Tomer Maimon
2022-06-08 10:11 ` Krzysztof Kozlowski
2022-06-09 22:05 ` Tomer Maimon
2022-06-10 9:55 ` Krzysztof Kozlowski
2022-06-13 9:25 ` Tomer Maimon
2022-06-15 17:03 ` Krzysztof Kozlowski
2022-06-16 13:24 ` Tomer Maimon
2022-06-16 13:38 ` Krzysztof Kozlowski
2022-06-16 13:41 ` Tomer Maimon
2022-06-16 13:42 ` Krzysztof Kozlowski
2022-06-08 9:56 ` [PATCH v2 13/20] reset: npcm: Add NPCM8XX support Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 14/20] dt-bindings: arm: npcm: Add maintainer Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 15/20] dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 16/20] dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR " Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 17/20] arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 18/20] arm64: dts: nuvoton: Add initial NPCM8XX device tree Tomer Maimon
2022-06-08 10:21 ` Krzysztof Kozlowski [this message]
2022-06-09 22:29 ` Tomer Maimon
2022-06-10 7:57 ` Geert Uytterhoeven
2022-06-10 9:59 ` Krzysztof Kozlowski
2022-06-10 9:59 ` Krzysztof Kozlowski
2022-06-08 9:56 ` [PATCH v2 19/20] arm64: dts: nuvoton: Add initial NPCM845 EVB " Tomer Maimon
2022-06-08 9:56 ` [PATCH v2 20/20] arm64: defconfig: Add Nuvoton NPCM family support Tomer Maimon
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