From 22f708b057dbe3ab4aa53c76b5f3051743784777 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Fri, 1 Apr 2016 17:44:38 +0200 Subject: [PATCH] ARM: dts: r8a7790: Set maximum frequencies for SDHI clocks Taken from the datasheet. Signed-off-by: Ben Hutchings Signed-off-by: Wolfram Sang Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7790.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 7486fcf985c4..b920facb0c3b 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -589,6 +589,7 @@ clocks = <&mstp3_clks R8A7790_CLK_SDHI0>; dmas = <&dmac1 0xcd>, <&dmac1 0xce>; dma-names = "tx", "rx"; + max-frequency = <156000000>; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -600,6 +601,7 @@ clocks = <&mstp3_clks R8A7790_CLK_SDHI1>; dmas = <&dmac1 0xc9>, <&dmac1 0xca>; dma-names = "tx", "rx"; + max-frequency = <156000000>; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -611,6 +613,7 @@ clocks = <&mstp3_clks R8A7790_CLK_SDHI2>; dmas = <&dmac1 0xc1>, <&dmac1 0xc2>; dma-names = "tx", "rx"; + max-frequency = <97500000>; power-domains = <&cpg_clocks>; status = "disabled"; }; @@ -622,6 +625,7 @@ clocks = <&mstp3_clks R8A7790_CLK_SDHI3>; dmas = <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx"; + max-frequency = <97500000>; power-domains = <&cpg_clocks>; status = "disabled"; }; -- 2.20.1