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bh=CBwguYIzdd07ajaYm/pQF2q5czxsQgmSLj3rTqILxMs=; b=dbJCfC4U8GTOBI84x7yHyaS5mXUlyCLQnwUBC10ZfN09Jkh6CCA1ER3p6CjrLNoVul0j5l WbTHGj+fAj8vDlHPKsglERQm2XhTMBXrKKauW6wIsOTlENv9yn/IX5sXBbAdX8YTQ/7lN6 qh4hcXMqiV+qLyuLsrvpDTvWJD/mlOhhxbRsQPArLjlbEm+ukqQo7lIHPkkllpK5d6hBwe fEISn4ZQhablSCU7hUej2laZDERtRSA+FIxbFWQ6Vh2KatrIRsZPytxrPwN90WkIFDS7No w1AIepZG7+v4b4Hl3Bl2Uv0wUoXJKhjTV6NsftGkZMcFG5aB2dOCGc1SaofCSA== Message-ID: Date: Mon, 20 Apr 2026 15:38:18 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: ti: k3-j722s: use ti,j7200-padconf compatible To: "Richard Genoud (TI)" , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Thomas Petazzoni , Gregory CLEMENT , Udit Kumar , Abhash Kumar , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260420131735.3833993-1-richard.genoud@bootlin.com> Content-Language: en-US From: Thomas Richard In-Reply-To: <20260420131735.3833993-1-richard.genoud@bootlin.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260420_063826_580145_8FD24BFC X-CRM114-Status: GOOD ( 13.34 ) 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 Hello Richard, On 4/20/26 3:17 PM, Richard Genoud (TI) wrote: > From: Abhash Kumar Jha > > The pinctrl contexts for j722s should be saved and restored during > suspend-to-ram, just like it is done for j7200 and j784s4 SoCs. > > Use ti,j7200-padconf compatible to save and restore pinctrl contexts during > suspend-to-ram. > > Signed-off-by: Abhash Kumar Jha > Signed-off-by: Richard Genoud (TI) > --- > arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts > index e66330c71593..757eb6abcd72 100644 > --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts > +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts > @@ -242,6 +242,7 @@ &phy_gmii_sel { > }; > > &main_pmx0 { > + compatible = "ti,j7200-padconf", "pinctrl-single"; > > main_mcan0_pins_default: main-mcan0-default-pins { > pinctrl-single,pins = < > @@ -418,6 +419,7 @@ &main_uart5 { > }; > > &mcu_pmx0 { > + compatible = "ti,j7200-padconf", "pinctrl-single"; > > mcu_i2c0_pins_default: mcu-i2c0-default-pins { > pinctrl-single,pins = < It should be done at SoC level, not just for the EVM board. You should modify k3-j722s-main.dtsi and create k3-j722s-mcu.dtsi. Best Regards, Thomas