diff options
Diffstat (limited to 'patches/0675-ARM-dts-r8a7745-Add-IIC-cores-to-dtsi.patch')
| -rw-r--r-- | patches/0675-ARM-dts-r8a7745-Add-IIC-cores-to-dtsi.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/patches/0675-ARM-dts-r8a7745-Add-IIC-cores-to-dtsi.patch b/patches/0675-ARM-dts-r8a7745-Add-IIC-cores-to-dtsi.patch new file mode 100644 index 00000000000000..7289d4ecc997d4 --- /dev/null +++ b/patches/0675-ARM-dts-r8a7745-Add-IIC-cores-to-dtsi.patch @@ -0,0 +1,76 @@ +From a603ba8ab96408b5aa3b6919be993d64ec4c231a Mon Sep 17 00:00:00 2001 +From: Fabrizio Castro <fabrizio.castro@bp.renesas.com> +Date: Mon, 23 Oct 2017 18:09:30 +0100 +Subject: [PATCH 0675/1795] ARM: dts: r8a7745: Add IIC cores to dtsi + +Add iic0 and iic1 nodes to SoC dtsi. Also, define aliases i2c6 +and i2c7. Board specific DT files will enable the interfaces +if needed. + +Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> +Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> +Signed-off-by: Simon Horman <horms+renesas@verge.net.au> +(cherry picked from commit 0ee0aff583ddb6e92a5d05a1f2147a772413ab40) +Signed-off-by: Simon Horman <horms+renesas@verge.net.au> +Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> +--- + arch/arm/boot/dts/r8a7745.dtsi | 36 ++++++++++++++++++++++++++++++++++ + 1 file changed, 36 insertions(+) + +diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi +index 948dd1fc2d9c..16dc4895b455 100644 +--- a/arch/arm/boot/dts/r8a7745.dtsi ++++ b/arch/arm/boot/dts/r8a7745.dtsi +@@ -25,6 +25,8 @@ + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; ++ i2c6 = &iic0; ++ i2c7 = &iic1; + spi0 = &qspi; + spi1 = &msiof0; + spi2 = &msiof1; +@@ -753,6 +755,40 @@ + status = "disabled"; + }; + ++ iic0: i2c@e6500000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "renesas,iic-r8a7745", ++ "renesas,rcar-gen2-iic", ++ "renesas,rmobile-iic"; ++ reg = <0 0xe6500000 0 0x425>; ++ interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&cpg CPG_MOD 318>; ++ dmas = <&dmac0 0x61>, <&dmac0 0x62>, ++ <&dmac1 0x61>, <&dmac1 0x62>; ++ dma-names = "tx", "rx", "tx", "rx"; ++ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; ++ resets = <&cpg 318>; ++ status = "disabled"; ++ }; ++ ++ iic1: i2c@e6510000 { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ compatible = "renesas,iic-r8a7745", ++ "renesas,rcar-gen2-iic", ++ "renesas,rmobile-iic"; ++ reg = <0 0xe6510000 0 0x425>; ++ interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&cpg CPG_MOD 323>; ++ dmas = <&dmac0 0x65>, <&dmac0 0x66>, ++ <&dmac1 0x65>, <&dmac1 0x66>; ++ dma-names = "tx", "rx", "tx", "rx"; ++ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>; ++ resets = <&cpg 323>; ++ status = "disabled"; ++ }; ++ + mmcif0: mmc@ee200000 { + compatible = "renesas,mmcif-r8a7745", + "renesas,sh-mmcif"; +-- +2.19.0 + |