From: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx> This patch adds Cortex-A53 CPU cores to r8a7795 SoC for a total of 8 cores (4 x Cortex-A57 + 4 x Cortex-A53). Signed-off-by: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx> Signed-off-by: Dirk Behme <dirk.behme@xxxxxxxxx> --- Note: This patch is picked from https://git.kernel.org/cgit/linux/kernel/git/horms/renesas-bsp.git/log/?h=v4.2/rcar-3.0.x and rebased against https://git.kernel.org/cgit/linux/kernel/git/horms/renesas.git/log/?h=next renesas-next-20151211v2-v4.4-rc1 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 46 +++++++++++++++++++++++++++----- 1 file changed, 39 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index b9229a4..3633a2a 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -60,6 +60,30 @@ device_type = "cpu"; enable-method = "psci"; }; + a53_0: cpu@100 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x100>; + device_type = "cpu"; + enable-method = "psci"; + }; + a53_1: cpu@101 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x101>; + device_type = "cpu"; + enable-method = "psci"; + }; + a53_2: cpu@102 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x102>; + device_type = "cpu"; + enable-method = "psci"; + }; + a53_3: cpu@103 { + compatible = "arm,cortex-a53","arm,armv8"; + reg = <0x103>; + device_type = "cpu"; + enable-method = "psci"; + }; }; extal_clk: extal { @@ -115,7 +139,7 @@ reg = <0x0 0xf1010000 0 0x1000>, <0x0 0xf1020000 0 0x2000>; interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; }; gpio0: gpio@e6050000 { @@ -235,23 +259,31 @@ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; interrupt-affinity = <&a57_0>, <&a57_1>, <&a57_2>, - <&a57_3>; + <&a57_3>, + <&a53_0>, + <&a53_1>, + <&a53_2>, + <&a53_3>; }; timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 13 - (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 14 - (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 11 - (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>, <GIC_PPI 10 - (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>; }; cpg: clock-controller@e6150000 { -- 2.6.4 -- 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
