linux-kernel - [PATCH v2] arm64: dts: amlogic: meson-axg: pinctrl node for NAND

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Message-ID: <20231109094504.131265-1-avkrasnov@salutedevices.com>
Date:   Thu, 9 Nov 2023 12:45:04 +0300
From:   Arseniy Krasnov <avkrasnov@...utedevices.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
CC:     <oxffffaa@...il.com>, <kernel@...rdevices.ru>,
        Liang Yang <liang.yang@...ogic.com>,
        Arseniy Krasnov <avkrasnov@...utedevices.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2] arm64: dts: amlogic: meson-axg: pinctrl node for NAND

Add pinctrl node for the Meson NAND controller.

Signed-off-by: Arseniy Krasnov <avkrasnov@...utedevices.com>
---
 Changelog:                                                             
 v1 -> v2:                                                              
  * Rename node name 'nand_all_pins' -> 'nand-all-pins'.                       

 arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index a49aa62e3f9f..7e5ac9db93f8 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -432,6 +432,27 @@ mux-1 {
 					};
 				};
 
+				nand_all_pins: nand-all-pins {
+					mux {
+						groups = "emmc_nand_d0",
+							 "emmc_nand_d1",
+							 "emmc_nand_d2",
+							 "emmc_nand_d3",
+							 "emmc_nand_d4",
+							 "emmc_nand_d5",
+							 "emmc_nand_d6",
+							 "emmc_nand_d7",
+							 "nand_ce0",
+							 "nand_ale",
+							 "nand_cle",
+							 "nand_wen_clk",
+							 "nand_ren_wr";
+						function = "nand";
+						input-enable;
+						bias-pull-up;
+					};
+				};
+
 				emmc_ds_pins: emmc_ds {
 					mux {
 						groups = "emmc_ds";
@@ -1913,6 +1934,8 @@ nfc: nand-controller@...0 {
 				reg = <0x0 0x7800 0x0 0x100>,
 				      <0x0 0x7000 0x0 0x800>;
 				reg-names = "nfc", "emmc";
+				pinctrl-0 = <&nand_all_pins>;
+				pinctrl-names = "default";
 				#address-cells = <1>;
 				#size-cells = <0>;
 				interrupts = <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>;
-- 
2.35.0