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([2804:1b3:a802:8875:499e:12bf:3287:5753]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ff1e7af30asm17780456137.3.2026.03.03.11.39.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Mar 2026 11:39:07 -0800 (PST) From: Fabio Estevam To: heiko@sntech.de Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH 1/3] ARM: dts: rockchip: Describe the touchscreen interrupt on rk3288-phycore-rdk Date: Tue, 3 Mar 2026 16:38:53 -0300 Message-Id: <20260303193855.828892-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit According to the phyCORE - RK3288 Hardware Manual, GPIO5_B4 corresponds to the touchscreen interrupt line: https://www.phytec.eu/fileadmin/legacy/downloads/Manuals/L-826e_1.pdf Describe it to improve the devicetree representation. This fixes the following dt-schema warning: 'interrupts' is a required property 'interrupts-extended' is a required property Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/rockchip/rk3288-phycore-rdk.dts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rockchip/rk3288-phycore-rdk.dts b/arch/arm/boot/dts/rockchip/rk3288-phycore-rdk.dts index a878a2632de0..fb2f585caba2 100644 --- a/arch/arm/boot/dts/rockchip/rk3288-phycore-rdk.dts +++ b/arch/arm/boot/dts/rockchip/rk3288-phycore-rdk.dts @@ -86,6 +86,10 @@ &i2c1 { touchscreen@44 { compatible = "st,stmpe811"; reg = <0x44>; + pinctrl-names = "default"; + pinctrl-0 = <&ts_irq_pin>; + interrupt-parent = <&gpio5>; + interrupts = ; }; adc@64 { @@ -199,7 +203,7 @@ sdmmc_pwr: sdmmc-pwr { touchscreen { ts_irq_pin: ts-irq-pin { - rockchip,pins = <5 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <5 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>; }; }; -- 2.34.1