All of lore.kernel.org
 help / color / mirror / Atom feed
From: Biju Das <biju.das.jz@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	Biju Das <biju.das@bp.renesas.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH 1/3] arm64: dts: renesas: rzg2l-smarc: Move pinctrl definitions
Date: Thu, 16 Dec 2021 11:43:03 +0000	[thread overview]
Message-ID: <20211216114305.5842-2-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20211216114305.5842-1-biju.das.jz@bp.renesas.com>

RZ/G2L and RZ/G2LC SMARC EVK use same carrier board, but the pin
mapping between RZ/G2L and RZ/G2LC SMARC SoM are different.
Therefore we need to update carrier board pin definitions based
on corresponding SoM pin mapping.

Move pinctrl definitions out of RZ/G2L SMARC common file, so that
we can reuse the common file to support RZ/G2LC SMARC EVK.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 .../boot/dts/renesas/r9a07g044l2-smarc.dts    |   1 +
 .../dts/renesas/rzg2l-smarc-pinfunction.dtsi  | 137 ++++++++++++++++++
 arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi  | 127 ----------------
 3 files changed, 138 insertions(+), 127 deletions(-)
 create mode 100644 arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts
index 247b0b3f1b58..886d38886d05 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a07g044l2-smarc.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 #include "r9a07g044l2.dtsi"
 #include "rzg2l-smarc-som.dtsi"
+#include "rzg2l-smarc-pinfunction.dtsi"
 #include "rzg2l-smarc.dtsi"
 
 / {
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
new file mode 100644
index 000000000000..71d83e447670
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-pinfunction.dtsi
@@ -0,0 +1,137 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Device Tree Source for the RZ/G2L SMARC pincontrol parts
+ *
+ * Copyright (C) 2021 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
+
+&pinctrl {
+	pinctrl-0 = <&sound_clk_pins>;
+	pinctrl-names = "default";
+
+	can0_pins: can0 {
+		pinmux = <RZG2L_PORT_PINMUX(10, 1, 2)>, /* TX */
+			 <RZG2L_PORT_PINMUX(11, 0, 2)>; /* RX */
+	};
+
+	/* SW7 should be at position 2->3 so that GPIO8_CAN0_STB line is activated */
+	can0-stb {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(42, 2) GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "can0_stb";
+	};
+
+	can1_pins: can1 {
+		pinmux = <RZG2L_PORT_PINMUX(12, 1, 2)>, /* TX */
+			 <RZG2L_PORT_PINMUX(13, 0, 2)>; /* RX */
+	};
+
+	/* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */
+	can1-stb {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(42, 3) GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "can1_stb";
+	};
+
+	i2c0_pins: i2c0 {
+		pins = "RIIC0_SDA", "RIIC0_SCL";
+		input-enable;
+	};
+
+	i2c1_pins: i2c1 {
+		pins = "RIIC1_SDA", "RIIC1_SCL";
+		input-enable;
+	};
+
+	i2c3_pins: i2c3 {
+		pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */
+			 <RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */
+	};
+
+	scif0_pins: scif0 {
+		pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>,	/* TxD */
+			 <RZG2L_PORT_PINMUX(38, 1, 1)>;	/* RxD */
+	};
+
+	scif2_pins: scif2 {
+		pinmux = <RZG2L_PORT_PINMUX(48, 0, 1)>, /* TxD */
+			 <RZG2L_PORT_PINMUX(48, 1, 1)>, /* RxD */
+			 <RZG2L_PORT_PINMUX(48, 3, 1)>, /* CTS# */
+			 <RZG2L_PORT_PINMUX(48, 4, 1)>; /* RTS# */
+	};
+
+	sd1-pwr-en-hog {
+		gpio-hog;
+		gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "sd1_pwr_en";
+	};
+
+	sdhi1_pins: sd1 {
+		sd1_data {
+			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
+			power-source = <3300>;
+		};
+
+		sd1_ctrl {
+			pins = "SD1_CLK", "SD1_CMD";
+			power-source = <3300>;
+		};
+
+		sd1_mux {
+			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
+		};
+	};
+
+	sdhi1_pins_uhs: sd1_uhs {
+		sd1_data_uhs {
+			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
+			power-source = <1800>;
+		};
+
+		sd1_ctrl_uhs {
+			pins = "SD1_CLK", "SD1_CMD";
+			power-source = <1800>;
+		};
+
+		sd1_mux_uhs {
+			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
+		};
+	};
+
+	sound_clk_pins: sound_clk {
+		pins = "AUDIO_CLK1", "AUDIO_CLK2";
+		input-enable;
+	};
+
+	spi1_pins: spi1 {
+		pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */
+			 <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */
+			 <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */
+			 <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */
+	};
+
+	ssi0_pins: ssi0 {
+		pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */
+			 <RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */
+			 <RZG2L_PORT_PINMUX(45, 2, 1)>, /* TXD */
+			 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */
+	};
+
+	usb0_pins: usb0 {
+		pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
+			 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
+			 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
+	};
+
+	usb1_pins: usb1 {
+		pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
+			 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
+	};
+};
+
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 6f2a8bdfa225..46abb29718cc 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -162,133 +162,6 @@
 	status = "okay";
 };
 
-&pinctrl {
-	pinctrl-0 = <&sound_clk_pins>;
-	pinctrl-names = "default";
-
-	can0_pins: can0 {
-		pinmux = <RZG2L_PORT_PINMUX(10, 1, 2)>, /* TX */
-			 <RZG2L_PORT_PINMUX(11, 0, 2)>; /* RX */
-	};
-
-	/* SW7 should be at position 2->3 so that GPIO8_CAN0_STB line is activated */
-	can0-stb {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(42, 2) GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "can0_stb";
-	};
-
-	can1_pins: can1 {
-		pinmux = <RZG2L_PORT_PINMUX(12, 1, 2)>, /* TX */
-			 <RZG2L_PORT_PINMUX(13, 0, 2)>; /* RX */
-	};
-
-	/* SW8 should be at position 2->3 so that GPIO9_CAN1_STB line is activated */
-	can1-stb {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(42, 3) GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "can1_stb";
-	};
-
-	i2c0_pins: i2c0 {
-		pins = "RIIC0_SDA", "RIIC0_SCL";
-		input-enable;
-	};
-
-	i2c1_pins: i2c1 {
-		pins = "RIIC1_SDA", "RIIC1_SCL";
-		input-enable;
-	};
-
-	i2c3_pins: i2c3 {
-		pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */
-			 <RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */
-	};
-
-	scif0_pins: scif0 {
-		pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>,	/* TxD */
-			 <RZG2L_PORT_PINMUX(38, 1, 1)>;	/* RxD */
-	};
-
-	scif2_pins: scif2 {
-		pinmux = <RZG2L_PORT_PINMUX(48, 0, 1)>, /* TxD */
-			 <RZG2L_PORT_PINMUX(48, 1, 1)>, /* RxD */
-			 <RZG2L_PORT_PINMUX(48, 3, 1)>, /* CTS# */
-			 <RZG2L_PORT_PINMUX(48, 4, 1)>; /* RTS# */
-	};
-
-	sd1-pwr-en-hog {
-		gpio-hog;
-		gpios = <RZG2L_GPIO(39, 2) GPIO_ACTIVE_HIGH>;
-		output-high;
-		line-name = "sd1_pwr_en";
-	};
-
-	sdhi1_pins: sd1 {
-		sd1_data {
-			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
-			power-source = <3300>;
-		};
-
-		sd1_ctrl {
-			pins = "SD1_CLK", "SD1_CMD";
-			power-source = <3300>;
-		};
-
-		sd1_mux {
-			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
-		};
-	};
-
-	sdhi1_pins_uhs: sd1_uhs {
-		sd1_data_uhs {
-			pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3";
-			power-source = <1800>;
-		};
-
-		sd1_ctrl_uhs {
-			pins = "SD1_CLK", "SD1_CMD";
-			power-source = <1800>;
-		};
-
-		sd1_mux_uhs {
-			pinmux = <RZG2L_PORT_PINMUX(19, 0, 1)>; /* SD1_CD */
-		};
-	};
-
-	sound_clk_pins: sound_clk {
-		pins = "AUDIO_CLK1", "AUDIO_CLK2";
-		input-enable;
-	};
-
-	spi1_pins: spi1 {
-		pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */
-			 <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */
-			 <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */
-			 <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */
-	};
-
-	ssi0_pins: ssi0 {
-		pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */
-			 <RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */
-			 <RZG2L_PORT_PINMUX(45, 2, 1)>, /* TXD */
-			 <RZG2L_PORT_PINMUX(45, 3, 1)>; /* RXD */
-	};
-
-	usb0_pins: usb0 {
-		pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
-			 <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
-			 <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
-	};
-
-	usb1_pins: usb1 {
-		pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
-			 <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
-	};
-};
-
 &scif0 {
 	pinctrl-0 = <&scif0_pins>;
 	pinctrl-names = "default";
-- 
2.17.1


  reply	other threads:[~2021-12-16 11:43 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-16 11:43 [PATCH 0/3] Add Renesas RZ/G2LC{SoC,SMARC EVK} support Biju Das
2021-12-16 11:43 ` Biju Das [this message]
2022-01-10 14:25   ` [PATCH 1/3] arm64: dts: renesas: rzg2l-smarc: Move pinctrl definitions Geert Uytterhoeven
2021-12-16 11:43 ` [PATCH 2/3] arm64: dts: renesas: Add initial DTSI for RZ/G2LC SoC Biju Das
2022-01-10 14:35   ` Geert Uytterhoeven
2021-12-16 11:43 ` [PATCH 3/3] arm64: dts: renesas: Add initial device tree for RZ/G2LC SMARC EVK Biju Das
2022-01-10 14:53   ` Geert Uytterhoeven
2022-01-10 17:28     ` Biju Das
2022-01-10 17:41       ` Geert Uytterhoeven

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20211216114305.5842-2-biju.das.jz@bp.renesas.com \
    --to=biju.das.jz@bp.renesas.com \
    --cc=Chris.Paterson2@renesas.com \
    --cc=biju.das@bp.renesas.com \
    --cc=devicetree@vger.kernel.org \
    --cc=geert+renesas@glider.be \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=magnus.damm@gmail.com \
    --cc=prabhakar.mahadev-lad.rj@bp.renesas.com \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.