shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-10 21:07:02 +09:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: rockchip: modify io driver strength for rk1808

Browse Source 
For rk1808 SoCs, set EMMC 4ma, SDMMC 8ma, SDIO 4ma.

Change-Id: I217d10b16f901c257069829315b79f86ce54dab1
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
This commit is contained in:
Jianqun Xu
2019-03-07 16:17:57 +08:00
committed by Tao Huang
parent 5684cddad9
commit 91b5605689
1 changed files with 22 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
arch/arm64/boot/dts/rockchip/rk1808.dtsi
View File

@@ -2021,7 +2021,7 @@
emmc_clk: emmc-clk {
rockchip,pins =
/* emmc_clkout */
<1 RK_PB1 1 &pcfg_pull_up_2ma>;
<1 RK_PB1 1 &pcfg_pull_up_4ma>;
};
emmc_rstnout: emmc-rstnout {
@@ -2033,21 +2033,21 @@
emmc_bus8: emmc-bus8 {
rockchip,pins =
/* emmc_d0 */
<1 RK_PA0 1 &pcfg_pull_up_2ma>,
<1 RK_PA0 1 &pcfg_pull_up_4ma>,
/* emmc_d1 */
<1 RK_PA1 1 &pcfg_pull_up_2ma>,
<1 RK_PA1 1 &pcfg_pull_up_4ma>,
/* emmc_d2 */
<1 RK_PA2 1 &pcfg_pull_up_2ma>,
<1 RK_PA2 1 &pcfg_pull_up_4ma>,
/* emmc_d3 */
<1 RK_PA3 1 &pcfg_pull_up_2ma>,
<1 RK_PA3 1 &pcfg_pull_up_4ma>,
/* emmc_d4 */
<1 RK_PA4 1 &pcfg_pull_up_2ma>,
<1 RK_PA4 1 &pcfg_pull_up_4ma>,
/* emmc_d5 */
<1 RK_PA5 1 &pcfg_pull_up_2ma>,
<1 RK_PA5 1 &pcfg_pull_up_4ma>,
/* emmc_d6 */
<1 RK_PA6 1 &pcfg_pull_up_2ma>,
<1 RK_PA6 1 &pcfg_pull_up_4ma>,
/* emmc_d7 */
<1 RK_PA7 1 &pcfg_pull_up_2ma>;
<1 RK_PA7 1 &pcfg_pull_up_4ma>;
};
emmc_pwren: emmc-pwren {
@@ -2057,7 +2057,7 @@
emmc_cmd: emmc-cmd {
rockchip,pins =
<1 RK_PB2 1 &pcfg_pull_up_2ma>;
<1 RK_PB2 1 &pcfg_pull_up_4ma>;
};
};
@@ -2531,23 +2531,23 @@
sdmmc0_bus4: sdmmc0-bus4 {
rockchip,pins =
/* sdmmc0_d0 */
<4 RK_PA2 1 &pcfg_pull_none>,
<4 RK_PA2 1 &pcfg_pull_up_8ma>,
/* sdmmc0_d1 */
<4 RK_PA3 1 &pcfg_pull_none>,
<4 RK_PA3 1 &pcfg_pull_up_8ma>,
/* sdmmc0_d2 */
<4 RK_PA4 1 &pcfg_pull_none>,
<4 RK_PA4 1 &pcfg_pull_up_8ma>,
/* sdmmc0_d3 */
<4 RK_PA5 1 &pcfg_pull_none>;
<4 RK_PA5 1 &pcfg_pull_up_8ma>;
};
sdmmc0_cmd: sdmmc0-cmd {
rockchip,pins =
<4 RK_PA0 1 &pcfg_pull_none>;
<4 RK_PA0 1 &pcfg_pull_up_8ma>;
};
sdmmc0_clk: sdmmc0-clk {
rockchip,pins =
<4 RK_PA1 1 &pcfg_pull_none_4ma>;
<4 RK_PA1 1 &pcfg_pull_up_8ma>;
};
sdmmc0_detn: sdmmc0-detn {
@@ -2560,23 +2560,23 @@
sdmmc1_bus4: sdmmc1-bus4 {
rockchip,pins =
/* sdmmc1_d0 */
<4 RK_PB0 1 &pcfg_pull_none>,
<4 RK_PB0 1 &pcfg_pull_up_4ma>,
/* sdmmc1_d1 */
<4 RK_PB1 1 &pcfg_pull_none>,
<4 RK_PB1 1 &pcfg_pull_up_4ma>,
/* sdmmc1_d2 */
<4 RK_PB2 1 &pcfg_pull_none>,
<4 RK_PB2 1 &pcfg_pull_up_4ma>,
/* sdmmc1_d3 */
<4 RK_PB3 1 &pcfg_pull_none>;
<4 RK_PB3 1 &pcfg_pull_up_4ma>;
};
sdmmc1_cmd: sdmmc1-cmd {
rockchip,pins =
<4 RK_PA6 1 &pcfg_pull_none>;
<4 RK_PA6 1 &pcfg_pull_up_4ma>;
};
sdmmc1_clk: sdmmc1-clk {
rockchip,pins =
<4 RK_PA7 1 &pcfg_pull_none_4ma>;
<4 RK_PA7 1 &pcfg_pull_up_4ma>;
};
};