From: otavio@ossystems.com.br (Otavio Salvador)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: rv1108-evb: enable eMMC support
Date: Tue, 9 Oct 2018 18:36:56 -0300 [thread overview]
Message-ID: <20181009213656.27719-1-otavio@ossystems.com.br> (raw)
Enable eMMC support for rv1108 evaluation board.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---
arch/arm/boot/dts/rv1108-evb.dts | 8 ++++++++
arch/arm/boot/dts/rv1108.dtsi | 29 +++++++++++++++++++++++++++++
2 files changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 70f0106d1252..f3c6f52c49e6 100644
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -226,6 +226,14 @@
status = "okay";
};
+&emmc {
+ cap-mmc-highspeed;
+ supports-emmc;
+ non-removable;
+ num-slots = <1>;
+ status = "okay";
+};
+
&u2phy {
status = "okay";
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 76ea24636feb..f14a733d85f6 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -772,6 +772,35 @@
};
};
+ 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>;
--
2.19.0
next reply other threads:[~2018-10-09 21:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-09 21:36 Otavio Salvador [this message]
2018-10-16 13:09 ` [PATCH] ARM: dts: rv1108-evb: enable eMMC support Heiko Stuebner
2018-11-25 20:53 ` Otavio Salvador
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