ARM64: dts: rk3399: fix drive strength to 13mA for GMAC TXD pins

Change-Id: Ia5a45864d2f71bd7548cc5b897c33265a20c4fea
Signed-off-by: roger <roger.chen@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index d66d9254308d132a54c64c521c45e9e800db9c8e..4e5e3edda6dc44054f3e19a4985bf58c50e7e473 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1218,6 +1218,11 @@
                        drive-strength = <12>;
                };
 
+               pcfg_pull_none_13ma: pcfg-pull-none-13ma {
+                       bias-disable;
+                       drive-strength = <13>;
+               };
+
                emmc {
                        emmc_pwr: emmc-pwr {
                                rockchip,pins =
@@ -1229,13 +1234,13 @@
                        rgmii_pins: rgmii-pins {
                                rockchip,pins =
                                        /* mac_txclk */
-                                       <3 17 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 17 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_rxclk */
                                        <3 14 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_mdio */
                                        <3 13 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_txen */
-                                       <3 12 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_clk */
                                        <3 11 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_rxdv */
@@ -1247,17 +1252,17 @@
                                        /* mac_rxd0 */
                                        <3 6 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_txd1 */
-                                       <3 5 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_txd0 */
-                                       <3 4 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 4 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_rxd3 */
                                        <3 3 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_rxd2 */
                                        <3 2 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_txd3 */
-                                       <3 1 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 1 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_txd2 */
-                                       <3 0 RK_FUNC_1 &pcfg_pull_none_12ma>;
+                                       <3 0 RK_FUNC_1 &pcfg_pull_none_13ma>;
                        };
 
                        rmii_pins: rmii-pins {
@@ -1265,7 +1270,7 @@
                                        /* mac_mdio */
                                        <3 13 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_txen */
-                                       <3 12 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_clk */
                                        <3 11 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_rxer */
@@ -1279,9 +1284,9 @@
                                        /* mac_rxd0 */
                                        <3 6 RK_FUNC_1 &pcfg_pull_none>,
                                        /* mac_txd1 */
-                                       <3 5 RK_FUNC_1 &pcfg_pull_none_12ma>,
+                                       <3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,
                                        /* mac_txd0 */
-                                       <3 4 RK_FUNC_1 &pcfg_pull_none_12ma>;
+                                       <3 4 RK_FUNC_1 &pcfg_pull_none_13ma>;
                        };
                };