arm64: renesas: r8a7795: add internal delay for i2c IPs

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 b9229a49dabca34349eaab38c0b51dab8ff68043..e14251164480006de4105001f8c86fd6b23e3ccd 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -526,6 +526,7 @@
                        interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 931>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
 
@@ -537,6 +538,7 @@
                        interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 930>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <6>;
                        status = "disabled";
                };
 
@@ -548,6 +550,7 @@
                        interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 929>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <6>;
                        status = "disabled";
                };
 
@@ -559,6 +562,7 @@
                        interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 928>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
 
@@ -570,6 +574,7 @@
                        interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 927>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
 
@@ -581,6 +586,7 @@
                        interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 919>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <110>;
                        status = "disabled";
                };
 
@@ -592,6 +598,7 @@
                        interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 918>;
                        power-domains = <&cpg>;
+                       i2c-scl-internal-delay-ns = <6>;
                        status = "disabled";
                };