ARM: dts: r8a7790: Set maximum frequencies for SDHI clocks

Taken from the datasheet.

Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 4 insertions, 0 deletions

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";
         };