From a66e59f1ff03445a551bca360cbf2e61f82c622f Mon Sep 17 00:00:00 2001 From: David Wu Date: Fri, 13 Jan 2023 18:03:32 +0800 Subject: [PATCH] arm64: dts: rockchip: rk3528: Set default value with level2 for RGMII_TX IO Based on hardware testing, the change could improve signal quality for RGMII. Signed-off-by: David Wu Change-Id: Ibba6130308f152922848687bb00c04a41efce5bc --- arch/arm64/boot/dts/rockchip/rk3528-pinctrl.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3528-pinctrl.dtsi b/arch/arm64/boot/dts/rockchip/rk3528-pinctrl.dtsi index 7ae486f773a6..594e69e11d49 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528-pinctrl.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528-pinctrl.dtsi @@ -92,7 +92,7 @@ eth_pins: eth-pins { rockchip,pins = /* eth_clk_25m_out */ - <3 RK_PB5 2 &pcfg_pull_none>; + <3 RK_PB5 2 &pcfg_pull_none_drv_level_2>; }; }; @@ -683,9 +683,9 @@ rgmii_miim: rgmii-miim { rockchip,pins = /* rgmii_mdc */ - <3 RK_PB6 2 &pcfg_pull_none>, + <3 RK_PB6 2 &pcfg_pull_none_drv_level_2>, /* rgmii_mdio */ - <3 RK_PB7 2 &pcfg_pull_none>; + <3 RK_PB7 2 &pcfg_pull_none_drv_level_2>; }; /omit-if-no-ref/ @@ -703,9 +703,9 @@ rgmii_tx_bus2: rgmii-tx_bus2 { rockchip,pins = /* rgmii_txd0 */ - <3 RK_PA1 2 &pcfg_pull_none>, + <3 RK_PA1 2 &pcfg_pull_none_drv_level_2>, /* rgmii_txd1 */ - <3 RK_PA0 2 &pcfg_pull_none>, + <3 RK_PA0 2 &pcfg_pull_none_drv_level_2>, /* rgmii_txen */ <3 RK_PC0 2 &pcfg_pull_none>; }; @@ -716,7 +716,7 @@ /* rgmii_rxclk */ <3 RK_PA5 2 &pcfg_pull_none>, /* rgmii_txclk */ - <3 RK_PA4 2 &pcfg_pull_none>; + <3 RK_PA4 2 &pcfg_pull_none_drv_level_2>; }; /omit-if-no-ref/ @@ -727,9 +727,9 @@ /* rgmii_rxd3 */ <3 RK_PA6 2 &pcfg_pull_none>, /* rgmii_txd2 */ - <3 RK_PB1 2 &pcfg_pull_none>, + <3 RK_PB1 2 &pcfg_pull_none_drv_level_2>, /* rgmii_txd3 */ - <3 RK_PB0 2 &pcfg_pull_none>; + <3 RK_PB0 2 &pcfg_pull_none_drv_level_2>; }; /omit-if-no-ref/