[PATCH v2 2/5] ARM: dts: rzg1: Add generic compatible strings to IIC nodes
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: 2021-06-18 11:04:23
Also in:
linux-i2c, linux-renesas-soc
Subsystem:
the rest · Maintainer:
Linus Torvalds
According to the Hardware User's Manual, automatic transmission for PMIC control (DVFS) is not available" on RZ/G1 SoCs. This really means that support for automatic DVFS is not present, while the IIC automatic transmission feature itself is still available, albeit not super useful. Hence there is no longer a reason not to declare compatibility with the R-Car Gen2-specific and generic versions. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - New. --- arch/arm/boot/dts/r8a7742.dtsi | 4 +++- arch/arm/boot/dts/r8a7743.dtsi | 4 +++- arch/arm/boot/dts/r8a7744.dtsi | 4 +++- 3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index a2279686ffcccb04..420e0b3259d48de6 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi@@ -602,7 +602,9 @@ iic2: i2c@e6520000 { iic3: i2c@e60b0000 { #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7742"; + compatible = "renesas,iic-r8a7742", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>;
diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index 7e5e09d210ec5a60..3502b5dcc04ff349 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi@@ -552,7 +552,9 @@ iic3: i2c@e60b0000 { /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7743"; + compatible = "renesas,iic-r8a7743", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>;
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 8419683a9d83915c..f5d4b8b85b6d11d7 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi@@ -552,7 +552,9 @@ iic3: i2c@e60b0000 { /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; - compatible = "renesas,iic-r8a7744"; + compatible = "renesas,iic-r8a7744", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe60b0000 0 0x425>; interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 926>;
--
2.25.1