diff options
author | David Wu <david.wu@rock-chips.com> | 2019-03-19 16:42:06 +0800 |
---|---|---|
committer | Tao Huang <huangtao@rock-chips.com> | 2019-03-20 18:41:38 +0800 |
commit | df29350c9ca01875e0bb6238c766eb2a461b523f (patch) | |
tree | 5fa6a9a6095cd5f1d0363c50a5735f96070e5dcd | |
parent | 4aac5d2e7cf6c223eb4405776f54ec8bdd894a1f (diff) |
arm64: dts: rockchip: rk1808: Correct the drive strength for rgmii/rmii
According to the hardware test, change the tx pin drive strength
to 4ma, and mdc/mdio 2ma.
Change-Id: Ia5ab1728c9e9ecbfa7207217649588f600070ae4
Signed-off-by: David Wu <david.wu@rock-chips.com>
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk1808.dtsi | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk1808.dtsi b/arch/arm64/boot/dts/rockchip/rk1808.dtsi index 28d368333d3e..1a84cec91adc 100644 --- a/arch/arm64/boot/dts/rockchip/rk1808.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk1808.dtsi @@ -2065,11 +2065,11 @@ rgmii_pins: rgmii-pins { rockchip,pins = /* rgmii_txen */ - <2 RK_PA1 2 &pcfg_pull_none_8ma>, + <2 RK_PA1 2 &pcfg_pull_none_4ma>, /* rgmii_txd1 */ - <2 RK_PA2 2 &pcfg_pull_none_8ma>, + <2 RK_PA2 2 &pcfg_pull_none_4ma>, /* rgmii_txd0 */ - <2 RK_PA3 2 &pcfg_pull_none_8ma>, + <2 RK_PA3 2 &pcfg_pull_none_4ma>, /* rgmii_rxd0 */ <2 RK_PA4 2 &pcfg_pull_none>, /* rgmii_rxd1 */ @@ -2077,13 +2077,13 @@ /* rgmii_rxdv */ <2 RK_PA7 2 &pcfg_pull_none>, /* rgmii_mdio */ - <2 RK_PB0 2 &pcfg_pull_none>, + <2 RK_PB0 2 &pcfg_pull_none_2ma>, /* rgmii_mdc */ - <2 RK_PB2 2 &pcfg_pull_none>, + <2 RK_PB2 2 &pcfg_pull_none_2ma>, /* rgmii_txd3 */ - <2 RK_PB3 2 &pcfg_pull_none_8ma>, + <2 RK_PB3 2 &pcfg_pull_none_4ma>, /* rgmii_txd2 */ - <2 RK_PB4 2 &pcfg_pull_none_8ma>, + <2 RK_PB4 2 &pcfg_pull_none_4ma>, /* rgmii_rxd2 */ <2 RK_PB5 2 &pcfg_pull_none>, /* rgmii_rxd3 */ @@ -2091,7 +2091,7 @@ /* rgmii_clk */ <2 RK_PB7 2 &pcfg_pull_none>, /* rgmii_txclk */ - <2 RK_PC1 2 &pcfg_pull_none_8ma>, + <2 RK_PC1 2 &pcfg_pull_none_4ma>, /* rgmii_rxclk */ <2 RK_PC2 2 &pcfg_pull_none>; }; @@ -2099,11 +2099,11 @@ rmii_pins: rmii-pins { rockchip,pins = /* rmii_txen */ - <2 RK_PA1 2 &pcfg_pull_none_8ma>, + <2 RK_PA1 2 &pcfg_pull_none_4ma>, /* rmii_txd1 */ - <2 RK_PA2 2 &pcfg_pull_none_8ma>, + <2 RK_PA2 2 &pcfg_pull_none_4ma>, /* rmii_txd0 */ - <2 RK_PA3 2 &pcfg_pull_none_8ma>, + <2 RK_PA3 2 &pcfg_pull_none_4ma>, /* rmii_rxd0 */ <2 RK_PA4 2 &pcfg_pull_none>, /* rmii_rxd1 */ @@ -2113,9 +2113,9 @@ /* rmii_rxdv */ <2 RK_PA7 2 &pcfg_pull_none>, /* rmii_mdio */ - <2 RK_PB0 2 &pcfg_pull_none>, + <2 RK_PB0 2 &pcfg_pull_none_2ma>, /* rmii_mdc */ - <2 RK_PB2 2 &pcfg_pull_none>, + <2 RK_PB2 2 &pcfg_pull_none_2ma>, /* rmii_clk */ <2 RK_PB7 2 &pcfg_pull_none>; }; |