Commit 9ae21ac4 authored by Vaishnav Achath's avatar Vaishnav Achath Committed by Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-j7200: Fix wakeup pinmux range 

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: d361ed88 ("arm64: dts: ti: Add support for J7200 SoC")

Signed-off-by: default avatarVaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: default avatarJayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230119042622.22310-1-vaishnav.a@ti.com
parent a266c180

arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts

+1 −1
Original line number Diff line number Diff line
@@ -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 */

arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi

+28 −1
Original line number Diff line number Diff line
@@ -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>;