Hi:
The subject should be something like: "Arm: dts: rockchip: add emmc
pinctrl for rv1108"
On 2018/11/21 上午2:55, Otavio Salvador wrote:
This adds the pinctrl handles to enable the use of eMMC on custom
boards (as minievk) and makes it easier for later addition.
Signed-off-by: Otavio Salvador <ota...@ossystems.com.br>
---
Changes in v2:
- split bounce buffer change on a new patch
arch/arm/dts/rv1108.dtsi | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm/dts/rv1108.dtsi b/arch/arm/dts/rv1108.dtsi
index acfd97e18d..23a44bfaca 100644
--- a/arch/arm/dts/rv1108.dtsi
+++ b/arch/arm/dts/rv1108.dtsi
@@ -427,6 +427,35 @@
};
};
+ emmc {
+ emmc_clk: emmc-clk {
+ rockchip,pins = <2 RK_PB6 RK_FUNC_1
&pcfg_pull_none_drv_8ma>;
+ };
+
+ emmc_cmd: emmc-cmd {
+ rockchip,pins = <2 RK_PB4 RK_FUNC_2
&pcfg_pull_up_drv_8ma>;
+ };
+
+ emmc_pwren: emmc-pwren {
+ rockchip,pins = <2 RK_PC2 RK_FUNC_2
&pcfg_pull_none>;
+ };
+
+ emmc_bus1: emmc-bus1 {
+ rockchip,pins = <2 RK_PA0 RK_FUNC_2
&pcfg_pull_up_drv_8ma>;
+ };
+
+ emmc_bus8: emmc-bus8 {
+ rockchip,pins = <2 RK_PA0 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA1 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA2 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA3 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA4 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA5 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA6 RK_FUNC_2
&pcfg_pull_up_drv_8ma>,
+ <2 RK_PA7 RK_FUNC_2
&pcfg_pull_up_drv_8ma>;
+ };
+ };
+
sdmmc {
sdmmc_clk: sdmmc-clk {
rockchip,pins = <3 RK_PC4 RK_FUNC_1
&pcfg_pull_none_drv_4ma>;
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