On Tue, Aug 08, 2017 at 12:24:09PM +0100, Biju Das wrote: > Add the I2C[0-5] devices to the r8a7743 device tree. > > Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx> > --- > This patch has been tested against Linux-next tag 20170727 and renesas-dev branch. > This patch depends on https://www.mail-archive.com/linux-renesas-soc@xxxxxxxxxxxxxxx/msg17008.html As per the patch at the link above it seems that these patches are targeted at the renesas tree. The best practice in that case is to base patches on the latest devel branch. Please consider doing so in future. I would also slightly prefer if dependencies were referenced by name, in this case: * [PATCH 2/3] ARM: dts: r8a7743: Add APMU node and second CPU core or * [PATCH 0/3] Add SMP support Also including a link is fine by me. It would also be useful if you described the dependency as a conflict (merge-time), compile-time or run-time. As for the patch itself, it looks good to me. > arch/arm/boot/dts/r8a7743.dtsi | 97 ++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 97 insertions(+) > > diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi > index 8c46f62..14222c72 100644 > --- a/arch/arm/boot/dts/r8a7743.dtsi > +++ b/arch/arm/boot/dts/r8a7743.dtsi > @@ -18,6 +18,15 @@ > #address-cells = <2>; > #size-cells = <2>; > > + aliases { > + i2c0 = &i2c0; > + i2c1 = &i2c1; > + i2c2 = &i2c2; > + i2c3 = &i2c3; > + i2c4 = &i2c4; > + i2c5 = &i2c5; > + }; > + > cpus { > #address-cells = <1>; > #size-cells = <0>; > @@ -339,6 +348,94 @@ > dma-channels = <15>; > }; > > + /* The memory map in the User's Manual maps the cores to bus > + * numbers > + */ > + i2c0: i2c@e6508000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "renesas,i2c-r8a7743", > + "renesas,rcar-gen2-i2c"; > + reg = <0 0xe6508000 0 0x40>; > + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cpg CPG_MOD 931>; > + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; > + resets = <&cpg 931>; > + i2c-scl-internal-delay-ns = <6>; > + status = "disabled"; > + }; > + > + i2c1: i2c@e6518000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "renesas,i2c-r8a7743", > + "renesas,rcar-gen2-i2c"; > + reg = <0 0xe6518000 0 0x40>; > + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cpg CPG_MOD 930>; > + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; > + resets = <&cpg 930>; > + i2c-scl-internal-delay-ns = <6>; > + status = "disabled"; > + }; > + > + i2c2: i2c@e6530000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "renesas,i2c-r8a7743", > + "renesas,rcar-gen2-i2c"; > + reg = <0 0xe6530000 0 0x40>; > + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cpg CPG_MOD 929>; > + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; > + resets = <&cpg 929>; > + i2c-scl-internal-delay-ns = <6>; > + status = "disabled"; > + }; > + > + i2c3: i2c@e6540000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "renesas,i2c-r8a7743", > + "renesas,rcar-gen2-i2c"; > + reg = <0 0xe6540000 0 0x40>; > + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cpg CPG_MOD 928>; > + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; > + resets = <&cpg 928>; > + i2c-scl-internal-delay-ns = <6>; > + status = "disabled"; > + }; > + > + i2c4: i2c@e6520000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "renesas,i2c-r8a7743", > + "renesas,rcar-gen2-i2c"; > + reg = <0 0xe6520000 0 0x40>; > + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cpg CPG_MOD 927>; > + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; > + resets = <&cpg 927>; > + i2c-scl-internal-delay-ns = <6>; > + status = "disabled"; > + }; > + > + i2c5: i2c@e6528000 { > + /* doesn't need pinmux */ > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "renesas,i2c-r8a7743", > + "renesas,rcar-gen2-i2c"; > + reg = <0 0xe6528000 0 0x40>; > + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&cpg CPG_MOD 925>; > + power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; > + resets = <&cpg 925>; > + i2c-scl-internal-delay-ns = <110>; > + status = "disabled"; > + }; > + > scifa0: serial@e6c40000 { > compatible = "renesas,scifa-r8a7743", > "renesas,rcar-gen2-scifa", "renesas,scifa"; > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
