From 87ac9de3b44fd6dc8d95a59e67b086c3e57285f8 Mon Sep 17 00:00:00 2001 From: Caesar Wang Date: Wed, 2 Dec 2015 19:12:20 +0800 Subject: arm64: dts: rockchip: correct voltage range for rk3368-evb-act8846 board In general, the logic voltage is affected by ddr frequency factors. We should fix the correct voltage range since assuemd that we have the ddr frequency driver in mainline. AFAIK, the 1.8v voltage is used by the SD3.0 card. Signed-off-by: Caesar Wang Signed-off-by: Heiko Stuebner diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts b/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts index eed6d3c..8a5275f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts @@ -104,8 +104,8 @@ vdd_log: REG3 { regulator-name = "VDD_LOG"; - regulator-min-microvolt = <1000000>; - regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1500000>; regulator-always-on; }; @@ -118,7 +118,7 @@ vccio_sd: REG5 { regulator-name = "VCCIO_SD"; - regulator-min-microvolt = <3300000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; -- cgit v0.10.2 From 8fc5abd40efadf57ca43189c9c14c4de3db6300e Mon Sep 17 00:00:00 2001 From: Matthias Brugger Date: Fri, 11 Dec 2015 14:22:19 +0100 Subject: arm64: dts: rockchip: Fix typo in rk3368 sdmmc card detect pin name The card detect pin is currently called sdmcc-cd. This patch fixes the typo and renames the pin to sdmmc-cd. Signed-off-by: Matthias Brugger Signed-off-by: Heiko Stuebner diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index 61ca1ab..d8ccb17 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -849,7 +849,7 @@ rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up>; }; - sdmmc_cd: sdmcc-cd { + sdmmc_cd: sdmmc-cd { rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up>; }; -- cgit v0.10.2 From b8084e5b34e83875846053bf9cd951b7640e40fe Mon Sep 17 00:00:00 2001 From: Caesar Wang Date: Fri, 25 Sep 2015 10:14:58 +0800 Subject: arm64: dts: rockchip: Add the broadcast-timer for RK3368 SoC There is a need of a broadcast timer in this case to ensure proper wakeup when the cpus are in sleep mode and a timer expires. Signed-off-by: Caesar Wang Signed-off-by: Heiko Stuebner diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index d8ccb17..122777b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -579,6 +579,12 @@ status = "disabled"; }; + timer@ff810000 { + compatible = "rockchip,rk3368-timer", "rockchip,rk3288-timer"; + reg = <0x0 0xff810000 0x0 0x20>; + interrupts = ; + }; + gic: interrupt-controller@ffb71000 { compatible = "arm,gic-400"; interrupt-controller; -- cgit v0.10.2