From 9ae21ac445e911e3541985c20052fc05d60f6879 Mon Sep 17 00:00:00 2001
From: Vaishnav Achath <vaishnav.a@ti.com>
Date: Thu, 19 Jan 2023 09:56:22 +0530
Subject: [PATCH] arm64: dts: ti: k3-j7200: Fix wakeup pinmux range
Git-commit: 9ae21ac445e911e3541985c20052fc05d60f6879
Patch-mainline: v6.3-rc1
References: git-fixes

The WKUP_PADCONFIG register region in J7200 has multiple non-addressable
regions, split the existing wkup_pmx region as follows to avoid the
non-addressable regions and include all valid WKUP_PADCONFIG registers.
Also update references to old nodes with new ones.

wkup_pmx0 -> 13 pins (WKUP_PADCONFIG 0 - 12)
wkup_pmx1 -> 2 pins (WKUP_PADCONFIG 14 - 15)
wkup_pmx2 -> 59 pins (WKUP_PADCONFIG 26 - 84)
wkup_pmx3 -> 8 pins (WKUP_PADCONFIG 93 - 100)

J7200 Datasheet (Table 6-106, Section 6.4 Pin Multiplexing) :
	https://www.ti.com/lit/ds/symlink/dra821u.pdf

Fixes: d361ed88455f ("arm64: dts: ti: Add support for J7200 SoC")

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230119042622.22310-1-vaishnav.a@ti.com
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 .../dts/ti/k3-j7200-common-proc-board.dts     |  2 +-
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 29 ++++++++++++++++++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 6240856e4863..0d39d6b8cc0c 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -80,7 +80,7 @@ vdd_sd_dv: gpio-regulator-TLV71033 {
 	};
 };
 
-&wkup_pmx0 {
+&wkup_pmx2 {
 	mcu_cpsw_pins_default: mcu-cpsw-pins-default {
 		pinctrl-single,pins = <
 			J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index fe669deba489..de56a0165bd0 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -56,7 +56,34 @@ chipid@43000014 {
 	wkup_pmx0: pinctrl@4301c000 {
 		compatible = "pinctrl-single";
 		/* Proxy 0 addressing */
-		reg = <0x00 0x4301c000 0x00 0x178>;
+		reg = <0x00 0x4301c000 0x00 0x34>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	wkup_pmx1: pinctrl@0x4301c038 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x4301c038 0x00 0x8>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	wkup_pmx2: pinctrl@0x4301c068 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x4301c068 0x00 0xec>;
+		#pinctrl-cells = <1>;
+		pinctrl-single,register-width = <32>;
+		pinctrl-single,function-mask = <0xffffffff>;
+	};
+
+	wkup_pmx3: pinctrl@0x4301c174 {
+		compatible = "pinctrl-single";
+		/* Proxy 0 addressing */
+		reg = <0x00 0x4301c174 0x00 0x20>;
 		#pinctrl-cells = <1>;
 		pinctrl-single,register-width = <32>;
 		pinctrl-single,function-mask = <0xffffffff>;
-- 
2.35.3