Configure ET0_TXC and ET1_TXC as outputs on the Renesas RZ/G2UL and
RZ/Five SMARC SoMs, as per RGMII specification.
Signed-off-by: Paul Barker <paul.barker.ct@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
Changes v2->v3:
* Picked up Linus W's Acked-by tag.
Changes v1->v2:
* Clarified that this patch also affects RZ/Five.
* Picked up Geert's Reviewed-by tag.
.../boot/dts/renesas/rzg2ul-smarc-som.dtsi | 76 +++++++++++--------
1 file changed, 44 insertions(+), 32 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
index 97cdad2a12e2..417f49090b15 100644
--- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi
@@ -142,41 +142,53 @@ adc_pins: adc {
};
eth0_pins: eth0 {
- pinmux = <RZG2L_PORT_PINMUX(4, 5, 1)>, /* ET0_LINKSTA */
- <RZG2L_PORT_PINMUX(4, 3, 1)>, /* ET0_MDC */
- <RZG2L_PORT_PINMUX(4, 4, 1)>, /* ET0_MDIO */
- <RZG2L_PORT_PINMUX(1, 0, 1)>, /* ET0_TXC */
- <RZG2L_PORT_PINMUX(1, 1, 1)>, /* ET0_TX_CTL */
- <RZG2L_PORT_PINMUX(1, 2, 1)>, /* ET0_TXD0 */
- <RZG2L_PORT_PINMUX(1, 3, 1)>, /* ET0_TXD1 */
- <RZG2L_PORT_PINMUX(1, 4, 1)>, /* ET0_TXD2 */
- <RZG2L_PORT_PINMUX(2, 0, 1)>, /* ET0_TXD3 */
- <RZG2L_PORT_PINMUX(3, 0, 1)>, /* ET0_RXC */
- <RZG2L_PORT_PINMUX(3, 1, 1)>, /* ET0_RX_CTL */
- <RZG2L_PORT_PINMUX(3, 2, 1)>, /* ET0_RXD0 */
- <RZG2L_PORT_PINMUX(3, 3, 1)>, /* ET0_RXD1 */
- <RZG2L_PORT_PINMUX(4, 0, 1)>, /* ET0_RXD2 */
- <RZG2L_PORT_PINMUX(4, 1, 1)>, /* ET0_RXD3 */
- <RZG2L_PORT_PINMUX(5, 1, 7)>; /* IRQ2 */
+ txc {
+ pinmux = <RZG2L_PORT_PINMUX(1, 0, 1)>; /* ET0_TXC */
+ output-enable;
+ };
+
+ mux {
+ pinmux = <RZG2L_PORT_PINMUX(4, 5, 1)>, /* ET0_LINKSTA */
+ <RZG2L_PORT_PINMUX(4, 3, 1)>, /* ET0_MDC */
+ <RZG2L_PORT_PINMUX(4, 4, 1)>, /* ET0_MDIO */
+ <RZG2L_PORT_PINMUX(1, 1, 1)>, /* ET0_TX_CTL */
+ <RZG2L_PORT_PINMUX(1, 2, 1)>, /* ET0_TXD0 */
+ <RZG2L_PORT_PINMUX(1, 3, 1)>, /* ET0_TXD1 */
+ <RZG2L_PORT_PINMUX(1, 4, 1)>, /* ET0_TXD2 */
+ <RZG2L_PORT_PINMUX(2, 0, 1)>, /* ET0_TXD3 */
+ <RZG2L_PORT_PINMUX(3, 0, 1)>, /* ET0_RXC */
+ <RZG2L_PORT_PINMUX(3, 1, 1)>, /* ET0_RX_CTL */
+ <RZG2L_PORT_PINMUX(3, 2, 1)>, /* ET0_RXD0 */
+ <RZG2L_PORT_PINMUX(3, 3, 1)>, /* ET0_RXD1 */
+ <RZG2L_PORT_PINMUX(4, 0, 1)>, /* ET0_RXD2 */
+ <RZG2L_PORT_PINMUX(4, 1, 1)>, /* ET0_RXD3 */
+ <RZG2L_PORT_PINMUX(5, 1, 7)>; /* IRQ2 */
+ };
};
eth1_pins: eth1 {
- pinmux = <RZG2L_PORT_PINMUX(10, 4, 1)>, /* ET1_LINKSTA */
- <RZG2L_PORT_PINMUX(10, 2, 1)>, /* ET1_MDC */
- <RZG2L_PORT_PINMUX(10, 3, 1)>, /* ET1_MDIO */
- <RZG2L_PORT_PINMUX(7, 0, 1)>, /* ET1_TXC */
- <RZG2L_PORT_PINMUX(7, 1, 1)>, /* ET1_TX_CTL */
- <RZG2L_PORT_PINMUX(7, 2, 1)>, /* ET1_TXD0 */
- <RZG2L_PORT_PINMUX(7, 3, 1)>, /* ET1_TXD1 */
- <RZG2L_PORT_PINMUX(7, 4, 1)>, /* ET1_TXD2 */
- <RZG2L_PORT_PINMUX(8, 0, 1)>, /* ET1_TXD3 */
- <RZG2L_PORT_PINMUX(8, 4, 1)>, /* ET1_RXC */
- <RZG2L_PORT_PINMUX(9, 0, 1)>, /* ET1_RX_CTL */
- <RZG2L_PORT_PINMUX(9, 1, 1)>, /* ET1_RXD0 */
- <RZG2L_PORT_PINMUX(9, 2, 1)>, /* ET1_RXD1 */
- <RZG2L_PORT_PINMUX(9, 3, 1)>, /* ET1_RXD2 */
- <RZG2L_PORT_PINMUX(10, 0, 1)>, /* ET1_RXD3 */
- <RZG2L_PORT_PINMUX(18, 5, 1)>; /* IRQ7 */
+ txc {
+ pinmux = <RZG2L_PORT_PINMUX(7, 0, 1)>; /* ET1_TXC */
+ output-enable;
+ };
+
+ mux {
+ pinmux = <RZG2L_PORT_PINMUX(10, 4, 1)>, /* ET1_LINKSTA */
+ <RZG2L_PORT_PINMUX(10, 2, 1)>, /* ET1_MDC */
+ <RZG2L_PORT_PINMUX(10, 3, 1)>, /* ET1_MDIO */
+ <RZG2L_PORT_PINMUX(7, 1, 1)>, /* ET1_TX_CTL */
+ <RZG2L_PORT_PINMUX(7, 2, 1)>, /* ET1_TXD0 */
+ <RZG2L_PORT_PINMUX(7, 3, 1)>, /* ET1_TXD1 */
+ <RZG2L_PORT_PINMUX(7, 4, 1)>, /* ET1_TXD2 */
+ <RZG2L_PORT_PINMUX(8, 0, 1)>, /* ET1_TXD3 */
+ <RZG2L_PORT_PINMUX(8, 4, 1)>, /* ET1_RXC */
+ <RZG2L_PORT_PINMUX(9, 0, 1)>, /* ET1_RX_CTL */
+ <RZG2L_PORT_PINMUX(9, 1, 1)>, /* ET1_RXD0 */
+ <RZG2L_PORT_PINMUX(9, 2, 1)>, /* ET1_RXD1 */
+ <RZG2L_PORT_PINMUX(9, 3, 1)>, /* ET1_RXD2 */
+ <RZG2L_PORT_PINMUX(10, 0, 1)>, /* ET1_RXD3 */
+ <RZG2L_PORT_PINMUX(18, 5, 1)>; /* IRQ7 */
+ };
};
sdhi0_emmc_pins: sd0emmc {
--
2.39.2
