arm64: dts: r8a7795: set maximum frequency for SDHI clocks

Define the upper limit otherwise the driver cannot utilize max speeds.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 99953ca9a45e484896b4319bb76e4c2a0180dc0f..834a12a137356563bd25bd87150b12f3debc3438 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1098,6 +1098,7 @@
                        reg = <0 0xee100000 0 0x2000>;
                        interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 314>;
+                       max-frequency = <200000000>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
                        status = "disabled";
                };
@@ -1107,6 +1108,7 @@
                        reg = <0 0xee120000 0 0x2000>;
                        interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 313>;
+                       max-frequency = <200000000>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
                        status = "disabled";
                };
@@ -1116,6 +1118,7 @@
                        reg = <0 0xee140000 0 0x2000>;
                        interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 312>;
+                       max-frequency = <200000000>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
                        cap-mmc-highspeed;
                        status = "disabled";
@@ -1126,6 +1129,7 @@
                        reg = <0 0xee160000 0 0x2000>;
                        interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 311>;
+                       max-frequency = <200000000>;
                        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
                        cap-mmc-highspeed;
                        status = "disabled";