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Sat, 26 Apr 2025 06:16:44 -0700 (PDT) Received: from [192.168.50.4] ([82.78.167.145]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a073e5e1c6sm5649133f8f.98.2025.04.26.06.16.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 26 Apr 2025 06:16:43 -0700 (PDT) Message-ID: <79d1211f-6d4b-4f1f-8d94-3bb717025f05@tuxon.dev> Date: Sat, 26 Apr 2025 16:16:41 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 10/11] ARM: dts: microchip: sama7d65: Add RTT and GPBR Support for sama7d65 SoC To: Ryan.Wanner@microchip.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, lee@kernel.org, sre@kernel.org, p.zabel@pengutronix.de Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org References: From: Claudiu Beznea Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250426_061646_607873_5586B250 X-CRM114-Status: GOOD ( 14.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Ryan, On 15.04.2025 00:41, Ryan.Wanner@microchip.com wrote: > From: Ryan Wanner > > Add RTT support for SAMA7D65 SoC. The GPBR is added so the SoC is able > to store the RTT time data. > > Signed-off-by: Ryan Wanner > --- > arch/arm/boot/dts/microchip/sama7d65.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi > index 8439c6a9e9f2..bec70164a75c 100644 > --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi > +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi > @@ -132,6 +132,13 @@ shdwc: poweroff@e001d200 { > status = "disabled"; > }; > > + rtt: rtc@e001d300 { > + compatible = "microchip,sama7d65-rtt", "atmel,at91sam9260-rtt"; > + reg = <0xe001d300 0x30>; > + interrupts = ; > + clocks = <&clk32k 0>; > + }; > + > clk32k: clock-controller@e001d500 { > compatible = "microchip,sama7d65-sckc", "microchip,sam9x60-sckc"; > reg = <0xe001d500 0x4>; > @@ -146,6 +153,11 @@ rtc: rtc@e001d800 { > clocks = <&clk32k 1>; > }; > > + gpbr: syscon@e001d700 { > + compatible = "microchip,sama7d65-gpbr", "syscon"; > + reg = <0xe001d700 0x48>; > + }; > + This should go before rtc node to keep the nodes sorted by their address. I'll adjust while applying. Thank you, Claudiu