From: Jared McArthur <j-mcarthur@xxxxxx>
Commit 0d0a0b441346 ("arm64: dts: ti: k3-j7200: fix main pinmux
range") split the main_pmx0 into two nodes: main_pmx0 and main_pmx1
due to a non-addressable region, but incorrectly represented the
ranges. As a result, the memory map for the pinctrl is incorrect. Fix
this by introducing the correct ranges.
The ranges are taken from the J7200 TRM (Table 5-695. CTRL_MMR0
Registers). Padconfig registers stretch from 0x11c000 to 0x11c168
with non-addressable portions from 0x11c10c to 0x11c10f, 0x11x114 to
0x11c11b, and 0x11c128 to 0x11c163.
Link: https://www.ti.com/lit/ug/spruiu1c/spruiu1c.pdf (TRM)
Fixes: 0d0a0b441346 ("arm64: dts: ti: k3-j7200: fix main pinmux range")
Signed-off-by: Jared McArthur <j-mcarthur@xxxxxx>
Signed-off-by: Aniket Limaye <a-limaye@xxxxxx>
---
.../dts/ti/k3-j7200-common-proc-board.dts | 2 +-
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 22 +++++++++++++++++--
2 files changed, 21 insertions(+), 3 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 6593c5da82c0..df39f2b1ff6b 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
@@ -254,7 +254,7 @@ J721E_IOPAD(0x38, PIN_OUTPUT, 0) /* (Y21) MCAN3_TX */
};
};
-&main_pmx1 {
+&main_pmx2 {
main_usbss0_pins_default: main-usbss0-default-pins {
pinctrl-single,pins = <
J721E_IOPAD(0x04, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 9386bf3ef9f6..41adfa64418d 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -426,10 +426,28 @@ main_pmx0: pinctrl@11c000 {
pinctrl-single,function-mask = <0xffffffff>;
};
- main_pmx1: pinctrl@11c11c {
+ main_pmx1: pinctrl@11c110 {
compatible = "ti,j7200-padconf", "pinctrl-single";
/* Proxy 0 addressing */
- reg = <0x00 0x11c11c 0x00 0xc>;
+ reg = <0x00 0x11c110 0x00 0x004>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ main_pmx2: pinctrl@11c11c {
+ compatible = "ti,j7200-padconf", "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x00 0x11c11c 0x00 0x00c>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ main_pmx3: pinctrl@11c164 {
+ compatible = "ti,j7200-padconf", "pinctrl-single";
+ /* Proxy 0 addressing */
+ reg = <0x00 0x11c164 0x00 0x008>;
#pinctrl-cells = <1>;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0xffffffff>;
--
2.34.1
