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authorDavid Wu <david.wu@rock-chips.com>2019-03-19 16:42:06 +0800
committerTao Huang <huangtao@rock-chips.com>2019-03-20 18:41:38 +0800
commitdf29350c9ca01875e0bb6238c766eb2a461b523f (patch)
tree5fa6a9a6095cd5f1d0363c50a5735f96070e5dcd
parent4aac5d2e7cf6c223eb4405776f54ec8bdd894a1f (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.dtsi26
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>;
};