* [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
@ 2019-03-11 8:54 ` Erin Lo
0 siblings, 0 replies; 18+ messages in thread
From: Erin Lo @ 2019-03-11 8:54 UTC (permalink / raw)
To: Matthias Brugger, Rob Herring, Mark Rutland, Thomas Gleixner,
Jason Cooper, Marc Zyngier, Greg Kroah-Hartman, Stephen Boyd
Cc: devicetree, Mengqi.Zhang, Weiyi Lu, srv_heupstream, Seiya Wang,
zhiyong.tao, erin.lo, linux-kernel, linux-mediatek,
Hsin-Hsiung Wang, linux-serial, mars.cheng, yingjoe.chen, Ben Ho,
eddie.huang, linux-clk, linux-arm-kernel
From: Ben Ho <Ben.Ho@mediatek.com>
Add basic chip support for Mediatek 8183, include
uart node with correct uart clocks, pwrap device
Add clock controller nodes, include topckgen, infracfg,
apmixedsys and subsystem.
Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
arch/arm64/boot/dts/mediatek/Makefile | 1 +
arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
3 files changed, 367 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index e8f952f..458bbc4 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
new file mode 100644
index 0000000..9b52559
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ * Erin Lo <erin.lo@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt8183.dtsi"
+
+/ {
+ model = "MediaTek MT8183 evaluation board";
+ compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x80000000>;
+ };
+
+ chosen {
+ stdout-path = "serial0:921600n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
new file mode 100644
index 0000000..64f8bd6
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ * Erin Lo <erin.lo@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mt8183-clk.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ compatible = "mediatek,mt8183";
+ interrupt-parent = <&sysirq>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x000>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x001>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x002>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x003>;
+ enable-method = "psci";
+ };
+
+ cpu4: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x100>;
+ enable-method = "psci";
+ };
+
+ cpu5: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x101>;
+ enable-method = "psci";
+ };
+
+ cpu6: cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x102>;
+ enable-method = "psci";
+ };
+
+ cpu7: cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x103>;
+ enable-method = "psci";
+ };
+ };
+
+ pmu-a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
+ };
+
+ pmu-a73 {
+ compatible = "arm,cortex-a73-pmu";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ clk26m: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ clock-output-names = "clk26m";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ gic: interrupt-controller@c000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <4>;
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ reg = <0 0x0c000000 0 0x40000>, /* GICD */
+ <0 0x0c100000 0 0x200000>, /* GICR */
+ <0 0x0c400000 0 0x2000>, /* GICC */
+ <0 0x0c410000 0 0x1000>, /* GICH */
+ <0 0x0c420000 0 0x2000>; /* GICV */
+
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
+ ppi-partitions {
+ ppi_cluster0: interrupt-partition-0 {
+ affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
+ };
+ ppi_cluster1: interrupt-partition-1 {
+ affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
+ };
+ };
+ };
+
+ mcucfg: syscon@c530000 {
+ compatible = "mediatek,mt8183-mcucfg", "syscon";
+ reg = <0 0x0c530000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ sysirq: interrupt-controller@c530a80 {
+ compatible = "mediatek,mt8183-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x0c530a80 0 0x50>;
+ };
+
+ topckgen: syscon@10000000 {
+ compatible = "mediatek,mt8183-topckgen", "syscon";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ infracfg: syscon@10001000 {
+ compatible = "mediatek,mt8183-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pio: pinctrl@10005000 {
+ compatible = "mediatek,mt8183-pinctrl";
+ reg = <0 0x10005000 0 0x1000>,
+ <0 0x11f20000 0 0x1000>,
+ <0 0x11e80000 0 0x1000>,
+ <0 0x11e70000 0 0x1000>,
+ <0 0x11e90000 0 0x1000>,
+ <0 0x11d30000 0 0x1000>,
+ <0 0x11d20000 0 0x1000>,
+ <0 0x11c50000 0 0x1000>,
+ <0 0x11f30000 0 0x1000>,
+ <0 0x1000b000 0 0x1000>;
+ reg-names = "iocfg0", "iocfg1", "iocfg2",
+ "iocfg3", "iocfg4", "iocfg5",
+ "iocfg6", "iocfg7", "iocfg8",
+ "eint";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pio 0 0 192>;
+ interrupt-controller;
+ interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <3>;
+ };
+
+ apmixedsys: syscon@1000c000 {
+ compatible = "mediatek,mt8183-apmixedsys", "syscon";
+ reg = <0 0x1000c000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pwrap: pwrap@1000d000 {
+ compatible = "mediatek,mt8183-pwrap";
+ reg = <0 0x1000d000 0 0x1000>;
+ reg-names = "pwrap";
+ interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
+ <&infracfg CLK_INFRA_PMIC_AP>;
+ clock-names = "spi", "wrap";
+ };
+
+ uart0: serial@11002000 {
+ compatible = "mediatek,mt8183-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11002000 0 0x1000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart1: serial@11003000 {
+ compatible = "mediatek,mt8183-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11003000 0 0x1000>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart2: serial@11004000 {
+ compatible = "mediatek,mt8183-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11004000 0 0x1000>;
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ audiosys: syscon@11220000 {
+ compatible = "mediatek,mt8183-audiosys", "syscon";
+ reg = <0 0x11220000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ mfgcfg: syscon@13000000 {
+ compatible = "mediatek,mt8183-mfgcfg", "syscon";
+ reg = <0 0x13000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ mmsys: syscon@14000000 {
+ compatible = "mediatek,mt8183-mmsys", "syscon";
+ reg = <0 0x14000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ imgsys: syscon@15020000 {
+ compatible = "mediatek,mt8183-imgsys", "syscon";
+ reg = <0 0x15020000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ vdecsys: syscon@16000000 {
+ compatible = "mediatek,mt8183-vdecsys", "syscon";
+ reg = <0 0x16000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ vencsys: syscon@17000000 {
+ compatible = "mediatek,mt8183-vencsys", "syscon";
+ reg = <0 0x17000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_conn: syscon@19000000 {
+ compatible = "mediatek,mt8183-ipu_conn", "syscon";
+ reg = <0 0x19000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_adl: syscon@19010000 {
+ compatible = "mediatek,mt8183-ipu_adl", "syscon";
+ reg = <0 0x19010000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_core0: syscon@19180000 {
+ compatible = "mediatek,mt8183-ipu_core0", "syscon";
+ reg = <0 0x19180000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_core1: syscon@19280000 {
+ compatible = "mediatek,mt8183-ipu_core1", "syscon";
+ reg = <0 0x19280000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ camsys: syscon@1a000000 {
+ compatible = "mediatek,mt8183-camsys", "syscon";
+ reg = <0 0x1a000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+ };
+};
--
1.9.1
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^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
@ 2019-03-11 8:54 ` Erin Lo
0 siblings, 0 replies; 18+ messages in thread
From: Erin Lo @ 2019-03-11 8:54 UTC (permalink / raw)
To: Matthias Brugger, Rob Herring, Mark Rutland, Thomas Gleixner,
Jason Cooper, Marc Zyngier, Greg Kroah-Hartman, Stephen Boyd
Cc: devicetree, srv_heupstream, linux-kernel, linux-serial,
linux-mediatek, linux-arm-kernel, yingjoe.chen, erin.lo,
mars.cheng, eddie.huang, linux-clk, zhiyong.tao, Mengqi.Zhang,
Ben Ho, Seiya Wang, Weiyi Lu, Hsin-Hsiung Wang
From: Ben Ho <Ben.Ho@mediatek.com>
Add basic chip support for Mediatek 8183, include
uart node with correct uart clocks, pwrap device
Add clock controller nodes, include topckgen, infracfg,
apmixedsys and subsystem.
Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
arch/arm64/boot/dts/mediatek/Makefile | 1 +
arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
3 files changed, 367 insertions(+)
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index e8f952f..458bbc4 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
new file mode 100644
index 0000000..9b52559
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ * Erin Lo <erin.lo@mediatek.com>
+ */
+
+/dts-v1/;
+#include "mt8183.dtsi"
+
+/ {
+ model = "MediaTek MT8183 evaluation board";
+ compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ memory@40000000 {
+ device_type = "memory";
+ reg = <0 0x40000000 0 0x80000000>;
+ };
+
+ chosen {
+ stdout-path = "serial0:921600n8";
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
new file mode 100644
index 0000000..64f8bd6
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -0,0 +1,335 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ * Erin Lo <erin.lo@mediatek.com>
+ */
+
+#include <dt-bindings/clock/mt8183-clk.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ compatible = "mediatek,mt8183";
+ interrupt-parent = <&sysirq>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x000>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x001>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x002>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a53";
+ reg = <0x003>;
+ enable-method = "psci";
+ };
+
+ cpu4: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x100>;
+ enable-method = "psci";
+ };
+
+ cpu5: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x101>;
+ enable-method = "psci";
+ };
+
+ cpu6: cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x102>;
+ enable-method = "psci";
+ };
+
+ cpu7: cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a73";
+ reg = <0x103>;
+ enable-method = "psci";
+ };
+ };
+
+ pmu-a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
+ };
+
+ pmu-a73 {
+ compatible = "arm,cortex-a73-pmu";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ clk26m: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ clock-output-names = "clk26m";
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
+ };
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "simple-bus";
+ ranges;
+
+ gic: interrupt-controller@c000000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <4>;
+ interrupt-parent = <&gic>;
+ interrupt-controller;
+ reg = <0 0x0c000000 0 0x40000>, /* GICD */
+ <0 0x0c100000 0 0x200000>, /* GICR */
+ <0 0x0c400000 0 0x2000>, /* GICC */
+ <0 0x0c410000 0 0x1000>, /* GICH */
+ <0 0x0c420000 0 0x2000>; /* GICV */
+
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
+ ppi-partitions {
+ ppi_cluster0: interrupt-partition-0 {
+ affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
+ };
+ ppi_cluster1: interrupt-partition-1 {
+ affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
+ };
+ };
+ };
+
+ mcucfg: syscon@c530000 {
+ compatible = "mediatek,mt8183-mcucfg", "syscon";
+ reg = <0 0x0c530000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ sysirq: interrupt-controller@c530a80 {
+ compatible = "mediatek,mt8183-sysirq",
+ "mediatek,mt6577-sysirq";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&gic>;
+ reg = <0 0x0c530a80 0 0x50>;
+ };
+
+ topckgen: syscon@10000000 {
+ compatible = "mediatek,mt8183-topckgen", "syscon";
+ reg = <0 0x10000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ infracfg: syscon@10001000 {
+ compatible = "mediatek,mt8183-infracfg", "syscon";
+ reg = <0 0x10001000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pio: pinctrl@10005000 {
+ compatible = "mediatek,mt8183-pinctrl";
+ reg = <0 0x10005000 0 0x1000>,
+ <0 0x11f20000 0 0x1000>,
+ <0 0x11e80000 0 0x1000>,
+ <0 0x11e70000 0 0x1000>,
+ <0 0x11e90000 0 0x1000>,
+ <0 0x11d30000 0 0x1000>,
+ <0 0x11d20000 0 0x1000>,
+ <0 0x11c50000 0 0x1000>,
+ <0 0x11f30000 0 0x1000>,
+ <0 0x1000b000 0 0x1000>;
+ reg-names = "iocfg0", "iocfg1", "iocfg2",
+ "iocfg3", "iocfg4", "iocfg5",
+ "iocfg6", "iocfg7", "iocfg8",
+ "eint";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pio 0 0 192>;
+ interrupt-controller;
+ interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+ #interrupt-cells = <3>;
+ };
+
+ apmixedsys: syscon@1000c000 {
+ compatible = "mediatek,mt8183-apmixedsys", "syscon";
+ reg = <0 0x1000c000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pwrap: pwrap@1000d000 {
+ compatible = "mediatek,mt8183-pwrap";
+ reg = <0 0x1000d000 0 0x1000>;
+ reg-names = "pwrap";
+ interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
+ <&infracfg CLK_INFRA_PMIC_AP>;
+ clock-names = "spi", "wrap";
+ };
+
+ uart0: serial@11002000 {
+ compatible = "mediatek,mt8183-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11002000 0 0x1000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart1: serial@11003000 {
+ compatible = "mediatek,mt8183-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11003000 0 0x1000>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ uart2: serial@11004000 {
+ compatible = "mediatek,mt8183-uart",
+ "mediatek,mt6577-uart";
+ reg = <0 0x11004000 0 0x1000>;
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
+ clock-names = "baud", "bus";
+ status = "disabled";
+ };
+
+ audiosys: syscon@11220000 {
+ compatible = "mediatek,mt8183-audiosys", "syscon";
+ reg = <0 0x11220000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ mfgcfg: syscon@13000000 {
+ compatible = "mediatek,mt8183-mfgcfg", "syscon";
+ reg = <0 0x13000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ mmsys: syscon@14000000 {
+ compatible = "mediatek,mt8183-mmsys", "syscon";
+ reg = <0 0x14000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ imgsys: syscon@15020000 {
+ compatible = "mediatek,mt8183-imgsys", "syscon";
+ reg = <0 0x15020000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ vdecsys: syscon@16000000 {
+ compatible = "mediatek,mt8183-vdecsys", "syscon";
+ reg = <0 0x16000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ vencsys: syscon@17000000 {
+ compatible = "mediatek,mt8183-vencsys", "syscon";
+ reg = <0 0x17000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_conn: syscon@19000000 {
+ compatible = "mediatek,mt8183-ipu_conn", "syscon";
+ reg = <0 0x19000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_adl: syscon@19010000 {
+ compatible = "mediatek,mt8183-ipu_adl", "syscon";
+ reg = <0 0x19010000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_core0: syscon@19180000 {
+ compatible = "mediatek,mt8183-ipu_core0", "syscon";
+ reg = <0 0x19180000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ ipu_core1: syscon@19280000 {
+ compatible = "mediatek,mt8183-ipu_core1", "syscon";
+ reg = <0 0x19280000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ camsys: syscon@1a000000 {
+ compatible = "mediatek,mt8183-camsys", "syscon";
+ reg = <0 0x1a000000 0 0x1000>;
+ #clock-cells = <1>;
+ };
+ };
+};
--
1.9.1
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
2019-03-11 8:54 ` Erin Lo
@ 2019-03-12 12:22 ` Matthias Brugger
-1 siblings, 0 replies; 18+ messages in thread
From: Matthias Brugger @ 2019-03-12 12:22 UTC (permalink / raw)
To: Erin Lo, Rob Herring, Mark Rutland, Thomas Gleixner, Jason Cooper,
Marc Zyngier, Greg Kroah-Hartman, Stephen Boyd
Cc: devicetree, srv_heupstream, linux-kernel, linux-serial,
linux-mediatek, linux-arm-kernel, yingjoe.chen, mars.cheng,
eddie.huang, linux-clk, zhiyong.tao, Mengqi.Zhang, Ben Ho,
Seiya Wang, Weiyi Lu, Hsin-Hsiung Wang
On 11/03/2019 09:54, Erin Lo wrote:
> From: Ben Ho <Ben.Ho@mediatek.com>
>
> Add basic chip support for Mediatek 8183, include
> uart node with correct uart clocks, pwrap device
>
> Add clock controller nodes, include topckgen, infracfg,
> apmixedsys and subsystem.
>
> Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
> Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> ---
> arch/arm64/boot/dts/mediatek/Makefile | 1 +
> arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
> 3 files changed, 367 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
>
> diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> index e8f952f..458bbc4 100644
> --- a/arch/arm64/boot/dts/mediatek/Makefile
> +++ b/arch/arm64/boot/dts/mediatek/Makefile
> @@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
> +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> new file mode 100644
> index 0000000..9b52559
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> @@ -0,0 +1,31 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (c) 2018 MediaTek Inc.
> + * Author: Ben Ho <ben.ho@mediatek.com>
> + * Erin Lo <erin.lo@mediatek.com>
> + */
> +
> +/dts-v1/;
> +#include "mt8183.dtsi"
> +
> +/ {
> + model = "MediaTek MT8183 evaluation board";
> + compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + memory@40000000 {
> + device_type = "memory";
> + reg = <0 0x40000000 0 0x80000000>;
> + };
> +
> + chosen {
> + stdout-path = "serial0:921600n8";
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> new file mode 100644
> index 0000000..64f8bd6
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -0,0 +1,335 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (c) 2018 MediaTek Inc.
> + * Author: Ben Ho <ben.ho@mediatek.com>
> + * Erin Lo <erin.lo@mediatek.com>
> + */
> +
> +#include <dt-bindings/clock/mt8183-clk.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + compatible = "mediatek,mt8183";
> + interrupt-parent = <&sysirq>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu-map {
> + cluster0 {
> + core0 {
> + cpu = <&cpu0>;
> + };
> + core1 {
> + cpu = <&cpu1>;
> + };
> + core2 {
> + cpu = <&cpu2>;
> + };
> + core3 {
> + cpu = <&cpu3>;
> + };
> + };
> +
> + cluster1 {
> + core0 {
> + cpu = <&cpu4>;
> + };
> + core1 {
> + cpu = <&cpu5>;
> + };
> + core2 {
> + cpu = <&cpu6>;
> + };
> + core3 {
> + cpu = <&cpu7>;
> + };
> + };
> + };
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x000>;
> + enable-method = "psci";
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x001>;
> + enable-method = "psci";
> + };
> +
> + cpu2: cpu@2 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x002>;
> + enable-method = "psci";
> + };
> +
> + cpu3: cpu@3 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x003>;
> + enable-method = "psci";
> + };
> +
> + cpu4: cpu@100 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x100>;
> + enable-method = "psci";
> + };
> +
> + cpu5: cpu@101 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x101>;
> + enable-method = "psci";
> + };
> +
> + cpu6: cpu@102 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x102>;
> + enable-method = "psci";
> + };
> +
> + cpu7: cpu@103 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x103>;
> + enable-method = "psci";
> + };
> + };
> +
> + pmu-a53 {
> + compatible = "arm,cortex-a53-pmu";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
> + };
> +
> + pmu-a73 {
> + compatible = "arm,cortex-a73-pmu";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
> + };
> +
> + psci {
> + compatible = "arm,psci-1.0";
> + method = "smc";
> + };
> +
> + clk26m: oscillator {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <26000000>;
> + clock-output-names = "clk26m";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
> + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
> + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
> + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
> + };
> +
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + compatible = "simple-bus";
> + ranges;
> +
> + gic: interrupt-controller@c000000 {
> + compatible = "arm,gic-v3";
> + #interrupt-cells = <4>;
> + interrupt-parent = <&gic>;
> + interrupt-controller;
> + reg = <0 0x0c000000 0 0x40000>, /* GICD */
> + <0 0x0c100000 0 0x200000>, /* GICR */
> + <0 0x0c400000 0 0x2000>, /* GICC */
> + <0 0x0c410000 0 0x1000>, /* GICH */
> + <0 0x0c420000 0 0x2000>; /* GICV */
> +
> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
> + ppi-partitions {
> + ppi_cluster0: interrupt-partition-0 {
> + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> + };
> + ppi_cluster1: interrupt-partition-1 {
> + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
> + };
> + };
> + };
> +
> + mcucfg: syscon@c530000 {
> + compatible = "mediatek,mt8183-mcucfg", "syscon";
Binding is not documented. I found some other bindings not documented as well.
Please update the binding documentation to add this compatible, otherwise I
won't be able to take this patch.
Regards,
Matthias
> + reg = <0 0x0c530000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + sysirq: interrupt-controller@c530a80 {
> + compatible = "mediatek,mt8183-sysirq",
> + "mediatek,mt6577-sysirq";
> + interrupt-controller;
> + #interrupt-cells = <3>;
> + interrupt-parent = <&gic>;
> + reg = <0 0x0c530a80 0 0x50>;
> + };
> +
> + topckgen: syscon@10000000 {
> + compatible = "mediatek,mt8183-topckgen", "syscon";
> + reg = <0 0x10000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + infracfg: syscon@10001000 {
> + compatible = "mediatek,mt8183-infracfg", "syscon";
> + reg = <0 0x10001000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + pio: pinctrl@10005000 {
> + compatible = "mediatek,mt8183-pinctrl";
> + reg = <0 0x10005000 0 0x1000>,
> + <0 0x11f20000 0 0x1000>,
> + <0 0x11e80000 0 0x1000>,
> + <0 0x11e70000 0 0x1000>,
> + <0 0x11e90000 0 0x1000>,
> + <0 0x11d30000 0 0x1000>,
> + <0 0x11d20000 0 0x1000>,
> + <0 0x11c50000 0 0x1000>,
> + <0 0x11f30000 0 0x1000>,
> + <0 0x1000b000 0 0x1000>;
> + reg-names = "iocfg0", "iocfg1", "iocfg2",
> + "iocfg3", "iocfg4", "iocfg5",
> + "iocfg6", "iocfg7", "iocfg8",
> + "eint";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-ranges = <&pio 0 0 192>;
> + interrupt-controller;
> + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
> + #interrupt-cells = <3>;
> + };
> +
> + apmixedsys: syscon@1000c000 {
> + compatible = "mediatek,mt8183-apmixedsys", "syscon";
> + reg = <0 0x1000c000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + pwrap: pwrap@1000d000 {
> + compatible = "mediatek,mt8183-pwrap";
> + reg = <0 0x1000d000 0 0x1000>;
> + reg-names = "pwrap";
> + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
> + <&infracfg CLK_INFRA_PMIC_AP>;
> + clock-names = "spi", "wrap";
> + };
> +
> + uart0: serial@11002000 {
> + compatible = "mediatek,mt8183-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11002000 0 0x1000>;
> + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + uart1: serial@11003000 {
> + compatible = "mediatek,mt8183-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11003000 0 0x1000>;
> + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + uart2: serial@11004000 {
> + compatible = "mediatek,mt8183-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11004000 0 0x1000>;
> + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + audiosys: syscon@11220000 {
> + compatible = "mediatek,mt8183-audiosys", "syscon";
> + reg = <0 0x11220000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + mfgcfg: syscon@13000000 {
> + compatible = "mediatek,mt8183-mfgcfg", "syscon";
> + reg = <0 0x13000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + mmsys: syscon@14000000 {
> + compatible = "mediatek,mt8183-mmsys", "syscon";
> + reg = <0 0x14000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + imgsys: syscon@15020000 {
> + compatible = "mediatek,mt8183-imgsys", "syscon";
> + reg = <0 0x15020000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + vdecsys: syscon@16000000 {
> + compatible = "mediatek,mt8183-vdecsys", "syscon";
> + reg = <0 0x16000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + vencsys: syscon@17000000 {
> + compatible = "mediatek,mt8183-vencsys", "syscon";
> + reg = <0 0x17000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_conn: syscon@19000000 {
> + compatible = "mediatek,mt8183-ipu_conn", "syscon";
> + reg = <0 0x19000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_adl: syscon@19010000 {
> + compatible = "mediatek,mt8183-ipu_adl", "syscon";
> + reg = <0 0x19010000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_core0: syscon@19180000 {
> + compatible = "mediatek,mt8183-ipu_core0", "syscon";
> + reg = <0 0x19180000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_core1: syscon@19280000 {
> + compatible = "mediatek,mt8183-ipu_core1", "syscon";
> + reg = <0 0x19280000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + camsys: syscon@1a000000 {
> + compatible = "mediatek,mt8183-camsys", "syscon";
> + reg = <0 0x1a000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> + };
> +};
>
^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
@ 2019-03-12 12:22 ` Matthias Brugger
0 siblings, 0 replies; 18+ messages in thread
From: Matthias Brugger @ 2019-03-12 12:22 UTC (permalink / raw)
To: Erin Lo, Rob Herring, Mark Rutland, Thomas Gleixner, Jason Cooper,
Marc Zyngier, Greg Kroah-Hartman, Stephen Boyd
Cc: devicetree, Mengqi.Zhang, Weiyi Lu, srv_heupstream, Seiya Wang,
zhiyong.tao, mars.cheng, linux-kernel, linux-mediatek,
Hsin-Hsiung Wang, linux-serial, yingjoe.chen, Ben Ho, eddie.huang,
linux-clk, linux-arm-kernel
On 11/03/2019 09:54, Erin Lo wrote:
> From: Ben Ho <Ben.Ho@mediatek.com>
>
> Add basic chip support for Mediatek 8183, include
> uart node with correct uart clocks, pwrap device
>
> Add clock controller nodes, include topckgen, infracfg,
> apmixedsys and subsystem.
>
> Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
> Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> ---
> arch/arm64/boot/dts/mediatek/Makefile | 1 +
> arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
> 3 files changed, 367 insertions(+)
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
>
> diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> index e8f952f..458bbc4 100644
> --- a/arch/arm64/boot/dts/mediatek/Makefile
> +++ b/arch/arm64/boot/dts/mediatek/Makefile
> @@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
> dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
> +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> new file mode 100644
> index 0000000..9b52559
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> @@ -0,0 +1,31 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (c) 2018 MediaTek Inc.
> + * Author: Ben Ho <ben.ho@mediatek.com>
> + * Erin Lo <erin.lo@mediatek.com>
> + */
> +
> +/dts-v1/;
> +#include "mt8183.dtsi"
> +
> +/ {
> + model = "MediaTek MT8183 evaluation board";
> + compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + memory@40000000 {
> + device_type = "memory";
> + reg = <0 0x40000000 0 0x80000000>;
> + };
> +
> + chosen {
> + stdout-path = "serial0:921600n8";
> + };
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> new file mode 100644
> index 0000000..64f8bd6
> --- /dev/null
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -0,0 +1,335 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +/*
> + * Copyright (c) 2018 MediaTek Inc.
> + * Author: Ben Ho <ben.ho@mediatek.com>
> + * Erin Lo <erin.lo@mediatek.com>
> + */
> +
> +#include <dt-bindings/clock/mt8183-clk.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + compatible = "mediatek,mt8183";
> + interrupt-parent = <&sysirq>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu-map {
> + cluster0 {
> + core0 {
> + cpu = <&cpu0>;
> + };
> + core1 {
> + cpu = <&cpu1>;
> + };
> + core2 {
> + cpu = <&cpu2>;
> + };
> + core3 {
> + cpu = <&cpu3>;
> + };
> + };
> +
> + cluster1 {
> + core0 {
> + cpu = <&cpu4>;
> + };
> + core1 {
> + cpu = <&cpu5>;
> + };
> + core2 {
> + cpu = <&cpu6>;
> + };
> + core3 {
> + cpu = <&cpu7>;
> + };
> + };
> + };
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x000>;
> + enable-method = "psci";
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x001>;
> + enable-method = "psci";
> + };
> +
> + cpu2: cpu@2 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x002>;
> + enable-method = "psci";
> + };
> +
> + cpu3: cpu@3 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53";
> + reg = <0x003>;
> + enable-method = "psci";
> + };
> +
> + cpu4: cpu@100 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x100>;
> + enable-method = "psci";
> + };
> +
> + cpu5: cpu@101 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x101>;
> + enable-method = "psci";
> + };
> +
> + cpu6: cpu@102 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x102>;
> + enable-method = "psci";
> + };
> +
> + cpu7: cpu@103 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a73";
> + reg = <0x103>;
> + enable-method = "psci";
> + };
> + };
> +
> + pmu-a53 {
> + compatible = "arm,cortex-a53-pmu";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
> + };
> +
> + pmu-a73 {
> + compatible = "arm,cortex-a73-pmu";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
> + };
> +
> + psci {
> + compatible = "arm,psci-1.0";
> + method = "smc";
> + };
> +
> + clk26m: oscillator {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <26000000>;
> + clock-output-names = "clk26m";
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupt-parent = <&gic>;
> + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
> + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
> + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
> + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
> + };
> +
> + soc {
> + #address-cells = <2>;
> + #size-cells = <2>;
> + compatible = "simple-bus";
> + ranges;
> +
> + gic: interrupt-controller@c000000 {
> + compatible = "arm,gic-v3";
> + #interrupt-cells = <4>;
> + interrupt-parent = <&gic>;
> + interrupt-controller;
> + reg = <0 0x0c000000 0 0x40000>, /* GICD */
> + <0 0x0c100000 0 0x200000>, /* GICR */
> + <0 0x0c400000 0 0x2000>, /* GICC */
> + <0 0x0c410000 0 0x1000>, /* GICH */
> + <0 0x0c420000 0 0x2000>; /* GICV */
> +
> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
> + ppi-partitions {
> + ppi_cluster0: interrupt-partition-0 {
> + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> + };
> + ppi_cluster1: interrupt-partition-1 {
> + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
> + };
> + };
> + };
> +
> + mcucfg: syscon@c530000 {
> + compatible = "mediatek,mt8183-mcucfg", "syscon";
Binding is not documented. I found some other bindings not documented as well.
Please update the binding documentation to add this compatible, otherwise I
won't be able to take this patch.
Regards,
Matthias
> + reg = <0 0x0c530000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + sysirq: interrupt-controller@c530a80 {
> + compatible = "mediatek,mt8183-sysirq",
> + "mediatek,mt6577-sysirq";
> + interrupt-controller;
> + #interrupt-cells = <3>;
> + interrupt-parent = <&gic>;
> + reg = <0 0x0c530a80 0 0x50>;
> + };
> +
> + topckgen: syscon@10000000 {
> + compatible = "mediatek,mt8183-topckgen", "syscon";
> + reg = <0 0x10000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + infracfg: syscon@10001000 {
> + compatible = "mediatek,mt8183-infracfg", "syscon";
> + reg = <0 0x10001000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + pio: pinctrl@10005000 {
> + compatible = "mediatek,mt8183-pinctrl";
> + reg = <0 0x10005000 0 0x1000>,
> + <0 0x11f20000 0 0x1000>,
> + <0 0x11e80000 0 0x1000>,
> + <0 0x11e70000 0 0x1000>,
> + <0 0x11e90000 0 0x1000>,
> + <0 0x11d30000 0 0x1000>,
> + <0 0x11d20000 0 0x1000>,
> + <0 0x11c50000 0 0x1000>,
> + <0 0x11f30000 0 0x1000>,
> + <0 0x1000b000 0 0x1000>;
> + reg-names = "iocfg0", "iocfg1", "iocfg2",
> + "iocfg3", "iocfg4", "iocfg5",
> + "iocfg6", "iocfg7", "iocfg8",
> + "eint";
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-ranges = <&pio 0 0 192>;
> + interrupt-controller;
> + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
> + #interrupt-cells = <3>;
> + };
> +
> + apmixedsys: syscon@1000c000 {
> + compatible = "mediatek,mt8183-apmixedsys", "syscon";
> + reg = <0 0x1000c000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + pwrap: pwrap@1000d000 {
> + compatible = "mediatek,mt8183-pwrap";
> + reg = <0 0x1000d000 0 0x1000>;
> + reg-names = "pwrap";
> + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
> + <&infracfg CLK_INFRA_PMIC_AP>;
> + clock-names = "spi", "wrap";
> + };
> +
> + uart0: serial@11002000 {
> + compatible = "mediatek,mt8183-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11002000 0 0x1000>;
> + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + uart1: serial@11003000 {
> + compatible = "mediatek,mt8183-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11003000 0 0x1000>;
> + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + uart2: serial@11004000 {
> + compatible = "mediatek,mt8183-uart",
> + "mediatek,mt6577-uart";
> + reg = <0 0x11004000 0 0x1000>;
> + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
> + clock-names = "baud", "bus";
> + status = "disabled";
> + };
> +
> + audiosys: syscon@11220000 {
> + compatible = "mediatek,mt8183-audiosys", "syscon";
> + reg = <0 0x11220000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + mfgcfg: syscon@13000000 {
> + compatible = "mediatek,mt8183-mfgcfg", "syscon";
> + reg = <0 0x13000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + mmsys: syscon@14000000 {
> + compatible = "mediatek,mt8183-mmsys", "syscon";
> + reg = <0 0x14000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + imgsys: syscon@15020000 {
> + compatible = "mediatek,mt8183-imgsys", "syscon";
> + reg = <0 0x15020000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + vdecsys: syscon@16000000 {
> + compatible = "mediatek,mt8183-vdecsys", "syscon";
> + reg = <0 0x16000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + vencsys: syscon@17000000 {
> + compatible = "mediatek,mt8183-vencsys", "syscon";
> + reg = <0 0x17000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_conn: syscon@19000000 {
> + compatible = "mediatek,mt8183-ipu_conn", "syscon";
> + reg = <0 0x19000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_adl: syscon@19010000 {
> + compatible = "mediatek,mt8183-ipu_adl", "syscon";
> + reg = <0 0x19010000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_core0: syscon@19180000 {
> + compatible = "mediatek,mt8183-ipu_core0", "syscon";
> + reg = <0 0x19180000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + ipu_core1: syscon@19280000 {
> + compatible = "mediatek,mt8183-ipu_core1", "syscon";
> + reg = <0 0x19280000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + camsys: syscon@1a000000 {
> + compatible = "mediatek,mt8183-camsys", "syscon";
> + reg = <0 0x1a000000 0 0x1000>;
> + #clock-cells = <1>;
> + };
> + };
> +};
>
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^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
2019-03-12 12:22 ` Matthias Brugger
(?)
@ 2019-03-13 8:26 ` Erin Lo
-1 siblings, 0 replies; 18+ messages in thread
From: Erin Lo @ 2019-03-13 8:26 UTC (permalink / raw)
To: Matthias Brugger
Cc: Rob Herring, Mark Rutland, Thomas Gleixner, Jason Cooper,
Marc Zyngier, Greg Kroah-Hartman, Stephen Boyd, devicetree,
srv_heupstream, linux-kernel, linux-serial, linux-mediatek,
linux-arm-kernel, yingjoe.chen, mars.cheng, eddie.huang,
linux-clk, zhiyong.tao, Mengqi.Zhang, Ben Ho, Seiya Wang,
Weiyi Lu, Hsin-Hsiung Wang
On Tue, 2019-03-12 at 13:22 +0100, Matthias Brugger wrote:
>
> On 11/03/2019 09:54, Erin Lo wrote:
> > From: Ben Ho <Ben.Ho@mediatek.com>
> >
> > Add basic chip support for Mediatek 8183, include
> > uart node with correct uart clocks, pwrap device
> >
> > Add clock controller nodes, include topckgen, infracfg,
> > apmixedsys and subsystem.
> >
> > Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
> > Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> > Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> > Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> > Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> > ---
> > arch/arm64/boot/dts/mediatek/Makefile | 1 +
> > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
> > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
> > 3 files changed, 367 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> > index e8f952f..458bbc4 100644
> > --- a/arch/arm64/boot/dts/mediatek/Makefile
> > +++ b/arch/arm64/boot/dts/mediatek/Makefile
> > @@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
> > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > new file mode 100644
> > index 0000000..9b52559
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > @@ -0,0 +1,31 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (c) 2018 MediaTek Inc.
> > + * Author: Ben Ho <ben.ho@mediatek.com>
> > + * Erin Lo <erin.lo@mediatek.com>
> > + */
> > +
> > +/dts-v1/;
> > +#include "mt8183.dtsi"
> > +
> > +/ {
> > + model = "MediaTek MT8183 evaluation board";
> > + compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
> > +
> > + aliases {
> > + serial0 = &uart0;
> > + };
> > +
> > + memory@40000000 {
> > + device_type = "memory";
> > + reg = <0 0x40000000 0 0x80000000>;
> > + };
> > +
> > + chosen {
> > + stdout-path = "serial0:921600n8";
> > + };
> > +};
> > +
> > +&uart0 {
> > + status = "okay";
> > +};
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > new file mode 100644
> > index 0000000..64f8bd6
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > @@ -0,0 +1,335 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (c) 2018 MediaTek Inc.
> > + * Author: Ben Ho <ben.ho@mediatek.com>
> > + * Erin Lo <erin.lo@mediatek.com>
> > + */
> > +
> > +#include <dt-bindings/clock/mt8183-clk.h>
> > +#include <dt-bindings/interrupt-controller/arm-gic.h>
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > +
> > +/ {
> > + compatible = "mediatek,mt8183";
> > + interrupt-parent = <&sysirq>;
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > +
> > + cpus {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + cpu-map {
> > + cluster0 {
> > + core0 {
> > + cpu = <&cpu0>;
> > + };
> > + core1 {
> > + cpu = <&cpu1>;
> > + };
> > + core2 {
> > + cpu = <&cpu2>;
> > + };
> > + core3 {
> > + cpu = <&cpu3>;
> > + };
> > + };
> > +
> > + cluster1 {
> > + core0 {
> > + cpu = <&cpu4>;
> > + };
> > + core1 {
> > + cpu = <&cpu5>;
> > + };
> > + core2 {
> > + cpu = <&cpu6>;
> > + };
> > + core3 {
> > + cpu = <&cpu7>;
> > + };
> > + };
> > + };
> > +
> > + cpu0: cpu@0 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x000>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu1: cpu@1 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x001>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu2: cpu@2 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x002>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu3: cpu@3 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x003>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu4: cpu@100 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x100>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu5: cpu@101 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x101>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu6: cpu@102 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x102>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu7: cpu@103 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x103>;
> > + enable-method = "psci";
> > + };
> > + };
> > +
> > + pmu-a53 {
> > + compatible = "arm,cortex-a53-pmu";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
> > + };
> > +
> > + pmu-a73 {
> > + compatible = "arm,cortex-a73-pmu";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
> > + };
> > +
> > + psci {
> > + compatible = "arm,psci-1.0";
> > + method = "smc";
> > + };
> > +
> > + clk26m: oscillator {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <26000000>;
> > + clock-output-names = "clk26m";
> > + };
> > +
> > + timer {
> > + compatible = "arm,armv8-timer";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
> > + };
> > +
> > + soc {
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > + compatible = "simple-bus";
> > + ranges;
> > +
> > + gic: interrupt-controller@c000000 {
> > + compatible = "arm,gic-v3";
> > + #interrupt-cells = <4>;
> > + interrupt-parent = <&gic>;
> > + interrupt-controller;
> > + reg = <0 0x0c000000 0 0x40000>, /* GICD */
> > + <0 0x0c100000 0 0x200000>, /* GICR */
> > + <0 0x0c400000 0 0x2000>, /* GICC */
> > + <0 0x0c410000 0 0x1000>, /* GICH */
> > + <0 0x0c420000 0 0x2000>; /* GICV */
> > +
> > + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
> > + ppi-partitions {
> > + ppi_cluster0: interrupt-partition-0 {
> > + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> > + };
> > + ppi_cluster1: interrupt-partition-1 {
> > + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
> > + };
> > + };
> > + };
> > +
> > + mcucfg: syscon@c530000 {
> > + compatible = "mediatek,mt8183-mcucfg", "syscon";
>
> Binding is not documented. I found some other bindings not documented as well.
> Please update the binding documentation to add this compatible, otherwise I
> won't be able to take this patch.
>
> Regards,
> Matthias
>
The binding is
http://lists.infradead.org/pipermail/linux-mediatek/2018-December/016249.html
which is included in below series as cover letter mentioned.
http://lists.infradead.org/pipermail/linux-mediatek/2018-December/016243.html
Do you have any idea about how we arrange it in next version?
> > + reg = <0 0x0c530000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + sysirq: interrupt-controller@c530a80 {
> > + compatible = "mediatek,mt8183-sysirq",
> > + "mediatek,mt6577-sysirq";
> > + interrupt-controller;
> > + #interrupt-cells = <3>;
> > + interrupt-parent = <&gic>;
> > + reg = <0 0x0c530a80 0 0x50>;
> > + };
> > +
> > + topckgen: syscon@10000000 {
> > + compatible = "mediatek,mt8183-topckgen", "syscon";
> > + reg = <0 0x10000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + infracfg: syscon@10001000 {
> > + compatible = "mediatek,mt8183-infracfg", "syscon";
> > + reg = <0 0x10001000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + pio: pinctrl@10005000 {
> > + compatible = "mediatek,mt8183-pinctrl";
> > + reg = <0 0x10005000 0 0x1000>,
> > + <0 0x11f20000 0 0x1000>,
> > + <0 0x11e80000 0 0x1000>,
> > + <0 0x11e70000 0 0x1000>,
> > + <0 0x11e90000 0 0x1000>,
> > + <0 0x11d30000 0 0x1000>,
> > + <0 0x11d20000 0 0x1000>,
> > + <0 0x11c50000 0 0x1000>,
> > + <0 0x11f30000 0 0x1000>,
> > + <0 0x1000b000 0 0x1000>;
> > + reg-names = "iocfg0", "iocfg1", "iocfg2",
> > + "iocfg3", "iocfg4", "iocfg5",
> > + "iocfg6", "iocfg7", "iocfg8",
> > + "eint";
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + gpio-ranges = <&pio 0 0 192>;
> > + interrupt-controller;
> > + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
> > + #interrupt-cells = <3>;
> > + };
I will remove it in next version since the binding is not ready.
Best Regards,
Erin.
> > +
> > + apmixedsys: syscon@1000c000 {
> > + compatible = "mediatek,mt8183-apmixedsys", "syscon";
> > + reg = <0 0x1000c000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + pwrap: pwrap@1000d000 {
> > + compatible = "mediatek,mt8183-pwrap";
> > + reg = <0 0x1000d000 0 0x1000>;
> > + reg-names = "pwrap";
> > + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
> > + <&infracfg CLK_INFRA_PMIC_AP>;
> > + clock-names = "spi", "wrap";
> > + };
> > +
> > + uart0: serial@11002000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11002000 0 0x1000>;
> > + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + uart1: serial@11003000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11003000 0 0x1000>;
> > + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + uart2: serial@11004000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11004000 0 0x1000>;
> > + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + audiosys: syscon@11220000 {
> > + compatible = "mediatek,mt8183-audiosys", "syscon";
> > + reg = <0 0x11220000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + mfgcfg: syscon@13000000 {
> > + compatible = "mediatek,mt8183-mfgcfg", "syscon";
> > + reg = <0 0x13000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + mmsys: syscon@14000000 {
> > + compatible = "mediatek,mt8183-mmsys", "syscon";
> > + reg = <0 0x14000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + imgsys: syscon@15020000 {
> > + compatible = "mediatek,mt8183-imgsys", "syscon";
> > + reg = <0 0x15020000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + vdecsys: syscon@16000000 {
> > + compatible = "mediatek,mt8183-vdecsys", "syscon";
> > + reg = <0 0x16000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + vencsys: syscon@17000000 {
> > + compatible = "mediatek,mt8183-vencsys", "syscon";
> > + reg = <0 0x17000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_conn: syscon@19000000 {
> > + compatible = "mediatek,mt8183-ipu_conn", "syscon";
> > + reg = <0 0x19000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_adl: syscon@19010000 {
> > + compatible = "mediatek,mt8183-ipu_adl", "syscon";
> > + reg = <0 0x19010000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_core0: syscon@19180000 {
> > + compatible = "mediatek,mt8183-ipu_core0", "syscon";
> > + reg = <0 0x19180000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_core1: syscon@19280000 {
> > + compatible = "mediatek,mt8183-ipu_core1", "syscon";
> > + reg = <0 0x19280000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + camsys: syscon@1a000000 {
> > + compatible = "mediatek,mt8183-camsys", "syscon";
> > + reg = <0 0x1a000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > + };
> > +};
> >
^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
@ 2019-03-13 8:26 ` Erin Lo
0 siblings, 0 replies; 18+ messages in thread
From: Erin Lo @ 2019-03-13 8:26 UTC (permalink / raw)
To: Matthias Brugger
Cc: Mark Rutland, Ben Ho, mars.cheng, Mengqi.Zhang, linux-clk,
Hsin-Hsiung Wang, Weiyi Lu, Seiya Wang, linux-serial,
yingjoe.chen, devicetree, Jason Cooper, Marc Zyngier, Rob Herring,
linux-mediatek, Thomas Gleixner, eddie.huang, linux-arm-kernel,
srv_heupstream, Greg Kroah-Hartman, Stephen Boyd, linux-kernel,
zhiyong.tao
On Tue, 2019-03-12 at 13:22 +0100, Matthias Brugger wrote:
>
> On 11/03/2019 09:54, Erin Lo wrote:
> > From: Ben Ho <Ben.Ho@mediatek.com>
> >
> > Add basic chip support for Mediatek 8183, include
> > uart node with correct uart clocks, pwrap device
> >
> > Add clock controller nodes, include topckgen, infracfg,
> > apmixedsys and subsystem.
> >
> > Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
> > Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> > Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> > Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> > Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> > ---
> > arch/arm64/boot/dts/mediatek/Makefile | 1 +
> > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
> > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
> > 3 files changed, 367 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> > index e8f952f..458bbc4 100644
> > --- a/arch/arm64/boot/dts/mediatek/Makefile
> > +++ b/arch/arm64/boot/dts/mediatek/Makefile
> > @@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
> > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > new file mode 100644
> > index 0000000..9b52559
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > @@ -0,0 +1,31 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (c) 2018 MediaTek Inc.
> > + * Author: Ben Ho <ben.ho@mediatek.com>
> > + * Erin Lo <erin.lo@mediatek.com>
> > + */
> > +
> > +/dts-v1/;
> > +#include "mt8183.dtsi"
> > +
> > +/ {
> > + model = "MediaTek MT8183 evaluation board";
> > + compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
> > +
> > + aliases {
> > + serial0 = &uart0;
> > + };
> > +
> > + memory@40000000 {
> > + device_type = "memory";
> > + reg = <0 0x40000000 0 0x80000000>;
> > + };
> > +
> > + chosen {
> > + stdout-path = "serial0:921600n8";
> > + };
> > +};
> > +
> > +&uart0 {
> > + status = "okay";
> > +};
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > new file mode 100644
> > index 0000000..64f8bd6
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > @@ -0,0 +1,335 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (c) 2018 MediaTek Inc.
> > + * Author: Ben Ho <ben.ho@mediatek.com>
> > + * Erin Lo <erin.lo@mediatek.com>
> > + */
> > +
> > +#include <dt-bindings/clock/mt8183-clk.h>
> > +#include <dt-bindings/interrupt-controller/arm-gic.h>
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > +
> > +/ {
> > + compatible = "mediatek,mt8183";
> > + interrupt-parent = <&sysirq>;
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > +
> > + cpus {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + cpu-map {
> > + cluster0 {
> > + core0 {
> > + cpu = <&cpu0>;
> > + };
> > + core1 {
> > + cpu = <&cpu1>;
> > + };
> > + core2 {
> > + cpu = <&cpu2>;
> > + };
> > + core3 {
> > + cpu = <&cpu3>;
> > + };
> > + };
> > +
> > + cluster1 {
> > + core0 {
> > + cpu = <&cpu4>;
> > + };
> > + core1 {
> > + cpu = <&cpu5>;
> > + };
> > + core2 {
> > + cpu = <&cpu6>;
> > + };
> > + core3 {
> > + cpu = <&cpu7>;
> > + };
> > + };
> > + };
> > +
> > + cpu0: cpu@0 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x000>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu1: cpu@1 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x001>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu2: cpu@2 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x002>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu3: cpu@3 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x003>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu4: cpu@100 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x100>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu5: cpu@101 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x101>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu6: cpu@102 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x102>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu7: cpu@103 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x103>;
> > + enable-method = "psci";
> > + };
> > + };
> > +
> > + pmu-a53 {
> > + compatible = "arm,cortex-a53-pmu";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
> > + };
> > +
> > + pmu-a73 {
> > + compatible = "arm,cortex-a73-pmu";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
> > + };
> > +
> > + psci {
> > + compatible = "arm,psci-1.0";
> > + method = "smc";
> > + };
> > +
> > + clk26m: oscillator {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <26000000>;
> > + clock-output-names = "clk26m";
> > + };
> > +
> > + timer {
> > + compatible = "arm,armv8-timer";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
> > + };
> > +
> > + soc {
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > + compatible = "simple-bus";
> > + ranges;
> > +
> > + gic: interrupt-controller@c000000 {
> > + compatible = "arm,gic-v3";
> > + #interrupt-cells = <4>;
> > + interrupt-parent = <&gic>;
> > + interrupt-controller;
> > + reg = <0 0x0c000000 0 0x40000>, /* GICD */
> > + <0 0x0c100000 0 0x200000>, /* GICR */
> > + <0 0x0c400000 0 0x2000>, /* GICC */
> > + <0 0x0c410000 0 0x1000>, /* GICH */
> > + <0 0x0c420000 0 0x2000>; /* GICV */
> > +
> > + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
> > + ppi-partitions {
> > + ppi_cluster0: interrupt-partition-0 {
> > + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> > + };
> > + ppi_cluster1: interrupt-partition-1 {
> > + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
> > + };
> > + };
> > + };
> > +
> > + mcucfg: syscon@c530000 {
> > + compatible = "mediatek,mt8183-mcucfg", "syscon";
>
> Binding is not documented. I found some other bindings not documented as well.
> Please update the binding documentation to add this compatible, otherwise I
> won't be able to take this patch.
>
> Regards,
> Matthias
>
The binding is
http://lists.infradead.org/pipermail/linux-mediatek/2018-December/016249.html
which is included in below series as cover letter mentioned.
http://lists.infradead.org/pipermail/linux-mediatek/2018-December/016243.html
Do you have any idea about how we arrange it in next version?
> > + reg = <0 0x0c530000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + sysirq: interrupt-controller@c530a80 {
> > + compatible = "mediatek,mt8183-sysirq",
> > + "mediatek,mt6577-sysirq";
> > + interrupt-controller;
> > + #interrupt-cells = <3>;
> > + interrupt-parent = <&gic>;
> > + reg = <0 0x0c530a80 0 0x50>;
> > + };
> > +
> > + topckgen: syscon@10000000 {
> > + compatible = "mediatek,mt8183-topckgen", "syscon";
> > + reg = <0 0x10000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + infracfg: syscon@10001000 {
> > + compatible = "mediatek,mt8183-infracfg", "syscon";
> > + reg = <0 0x10001000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + pio: pinctrl@10005000 {
> > + compatible = "mediatek,mt8183-pinctrl";
> > + reg = <0 0x10005000 0 0x1000>,
> > + <0 0x11f20000 0 0x1000>,
> > + <0 0x11e80000 0 0x1000>,
> > + <0 0x11e70000 0 0x1000>,
> > + <0 0x11e90000 0 0x1000>,
> > + <0 0x11d30000 0 0x1000>,
> > + <0 0x11d20000 0 0x1000>,
> > + <0 0x11c50000 0 0x1000>,
> > + <0 0x11f30000 0 0x1000>,
> > + <0 0x1000b000 0 0x1000>;
> > + reg-names = "iocfg0", "iocfg1", "iocfg2",
> > + "iocfg3", "iocfg4", "iocfg5",
> > + "iocfg6", "iocfg7", "iocfg8",
> > + "eint";
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + gpio-ranges = <&pio 0 0 192>;
> > + interrupt-controller;
> > + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
> > + #interrupt-cells = <3>;
> > + };
I will remove it in next version since the binding is not ready.
Best Regards,
Erin.
> > +
> > + apmixedsys: syscon@1000c000 {
> > + compatible = "mediatek,mt8183-apmixedsys", "syscon";
> > + reg = <0 0x1000c000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + pwrap: pwrap@1000d000 {
> > + compatible = "mediatek,mt8183-pwrap";
> > + reg = <0 0x1000d000 0 0x1000>;
> > + reg-names = "pwrap";
> > + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
> > + <&infracfg CLK_INFRA_PMIC_AP>;
> > + clock-names = "spi", "wrap";
> > + };
> > +
> > + uart0: serial@11002000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11002000 0 0x1000>;
> > + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + uart1: serial@11003000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11003000 0 0x1000>;
> > + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + uart2: serial@11004000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11004000 0 0x1000>;
> > + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + audiosys: syscon@11220000 {
> > + compatible = "mediatek,mt8183-audiosys", "syscon";
> > + reg = <0 0x11220000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + mfgcfg: syscon@13000000 {
> > + compatible = "mediatek,mt8183-mfgcfg", "syscon";
> > + reg = <0 0x13000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + mmsys: syscon@14000000 {
> > + compatible = "mediatek,mt8183-mmsys", "syscon";
> > + reg = <0 0x14000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + imgsys: syscon@15020000 {
> > + compatible = "mediatek,mt8183-imgsys", "syscon";
> > + reg = <0 0x15020000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + vdecsys: syscon@16000000 {
> > + compatible = "mediatek,mt8183-vdecsys", "syscon";
> > + reg = <0 0x16000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + vencsys: syscon@17000000 {
> > + compatible = "mediatek,mt8183-vencsys", "syscon";
> > + reg = <0 0x17000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_conn: syscon@19000000 {
> > + compatible = "mediatek,mt8183-ipu_conn", "syscon";
> > + reg = <0 0x19000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_adl: syscon@19010000 {
> > + compatible = "mediatek,mt8183-ipu_adl", "syscon";
> > + reg = <0 0x19010000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_core0: syscon@19180000 {
> > + compatible = "mediatek,mt8183-ipu_core0", "syscon";
> > + reg = <0 0x19180000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_core1: syscon@19280000 {
> > + compatible = "mediatek,mt8183-ipu_core1", "syscon";
> > + reg = <0 0x19280000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + camsys: syscon@1a000000 {
> > + compatible = "mediatek,mt8183-camsys", "syscon";
> > + reg = <0 0x1a000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > + };
> > +};
> >
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^ permalink raw reply [flat|nested] 18+ messages in thread* Re: [PATCH v8 2/2] arm64: dts: Add Mediatek SoC MT8183 and evaluation board dts and Makefile
@ 2019-03-13 8:26 ` Erin Lo
0 siblings, 0 replies; 18+ messages in thread
From: Erin Lo @ 2019-03-13 8:26 UTC (permalink / raw)
To: Matthias Brugger
Cc: Rob Herring, Mark Rutland, Thomas Gleixner, Jason Cooper,
Marc Zyngier, Greg Kroah-Hartman, Stephen Boyd, devicetree,
srv_heupstream, linux-kernel, linux-serial, linux-mediatek,
linux-arm-kernel, yingjoe.chen, mars.cheng, eddie.huang,
linux-clk, zhiyong.tao, Mengqi.Zhang, Ben Ho, Seiya Wang,
Weiyi Lu
On Tue, 2019-03-12 at 13:22 +0100, Matthias Brugger wrote:
>
> On 11/03/2019 09:54, Erin Lo wrote:
> > From: Ben Ho <Ben.Ho@mediatek.com>
> >
> > Add basic chip support for Mediatek 8183, include
> > uart node with correct uart clocks, pwrap device
> >
> > Add clock controller nodes, include topckgen, infracfg,
> > apmixedsys and subsystem.
> >
> > Signed-off-by: Ben Ho <Ben.Ho@mediatek.com>
> > Signed-off-by: Erin Lo <erin.lo@mediatek.com>
> > Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
> > Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
> > Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> > ---
> > arch/arm64/boot/dts/mediatek/Makefile | 1 +
> > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 31 +++
> > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 335 ++++++++++++++++++++++++++++
> > 3 files changed, 367 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > create mode 100644 arch/arm64/boot/dts/mediatek/mt8183.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
> > index e8f952f..458bbc4 100644
> > --- a/arch/arm64/boot/dts/mediatek/Makefile
> > +++ b/arch/arm64/boot/dts/mediatek/Makefile
> > @@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb
> > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
> > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > new file mode 100644
> > index 0000000..9b52559
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
> > @@ -0,0 +1,31 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (c) 2018 MediaTek Inc.
> > + * Author: Ben Ho <ben.ho@mediatek.com>
> > + * Erin Lo <erin.lo@mediatek.com>
> > + */
> > +
> > +/dts-v1/;
> > +#include "mt8183.dtsi"
> > +
> > +/ {
> > + model = "MediaTek MT8183 evaluation board";
> > + compatible = "mediatek,mt8183-evb", "mediatek,mt8183";
> > +
> > + aliases {
> > + serial0 = &uart0;
> > + };
> > +
> > + memory@40000000 {
> > + device_type = "memory";
> > + reg = <0 0x40000000 0 0x80000000>;
> > + };
> > +
> > + chosen {
> > + stdout-path = "serial0:921600n8";
> > + };
> > +};
> > +
> > +&uart0 {
> > + status = "okay";
> > +};
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > new file mode 100644
> > index 0000000..64f8bd6
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> > @@ -0,0 +1,335 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> > +/*
> > + * Copyright (c) 2018 MediaTek Inc.
> > + * Author: Ben Ho <ben.ho@mediatek.com>
> > + * Erin Lo <erin.lo@mediatek.com>
> > + */
> > +
> > +#include <dt-bindings/clock/mt8183-clk.h>
> > +#include <dt-bindings/interrupt-controller/arm-gic.h>
> > +#include <dt-bindings/interrupt-controller/irq.h>
> > +
> > +/ {
> > + compatible = "mediatek,mt8183";
> > + interrupt-parent = <&sysirq>;
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > +
> > + cpus {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + cpu-map {
> > + cluster0 {
> > + core0 {
> > + cpu = <&cpu0>;
> > + };
> > + core1 {
> > + cpu = <&cpu1>;
> > + };
> > + core2 {
> > + cpu = <&cpu2>;
> > + };
> > + core3 {
> > + cpu = <&cpu3>;
> > + };
> > + };
> > +
> > + cluster1 {
> > + core0 {
> > + cpu = <&cpu4>;
> > + };
> > + core1 {
> > + cpu = <&cpu5>;
> > + };
> > + core2 {
> > + cpu = <&cpu6>;
> > + };
> > + core3 {
> > + cpu = <&cpu7>;
> > + };
> > + };
> > + };
> > +
> > + cpu0: cpu@0 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x000>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu1: cpu@1 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x001>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu2: cpu@2 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x002>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu3: cpu@3 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a53";
> > + reg = <0x003>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu4: cpu@100 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x100>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu5: cpu@101 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x101>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu6: cpu@102 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x102>;
> > + enable-method = "psci";
> > + };
> > +
> > + cpu7: cpu@103 {
> > + device_type = "cpu";
> > + compatible = "arm,cortex-a73";
> > + reg = <0x103>;
> > + enable-method = "psci";
> > + };
> > + };
> > +
> > + pmu-a53 {
> > + compatible = "arm,cortex-a53-pmu";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster0>;
> > + };
> > +
> > + pmu-a73 {
> > + compatible = "arm,cortex-a73-pmu";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_cluster1>;
> > + };
> > +
> > + psci {
> > + compatible = "arm,psci-1.0";
> > + method = "smc";
> > + };
> > +
> > + clk26m: oscillator {
> > + compatible = "fixed-clock";
> > + #clock-cells = <0>;
> > + clock-frequency = <26000000>;
> > + clock-output-names = "clk26m";
> > + };
> > +
> > + timer {
> > + compatible = "arm,armv8-timer";
> > + interrupt-parent = <&gic>;
> > + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW 0>,
> > + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW 0>;
> > + };
> > +
> > + soc {
> > + #address-cells = <2>;
> > + #size-cells = <2>;
> > + compatible = "simple-bus";
> > + ranges;
> > +
> > + gic: interrupt-controller@c000000 {
> > + compatible = "arm,gic-v3";
> > + #interrupt-cells = <4>;
> > + interrupt-parent = <&gic>;
> > + interrupt-controller;
> > + reg = <0 0x0c000000 0 0x40000>, /* GICD */
> > + <0 0x0c100000 0 0x200000>, /* GICR */
> > + <0 0x0c400000 0 0x2000>, /* GICC */
> > + <0 0x0c410000 0 0x1000>, /* GICH */
> > + <0 0x0c420000 0 0x2000>; /* GICV */
> > +
> > + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
> > + ppi-partitions {
> > + ppi_cluster0: interrupt-partition-0 {
> > + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
> > + };
> > + ppi_cluster1: interrupt-partition-1 {
> > + affinity = <&cpu4 &cpu5 &cpu6 &cpu7>;
> > + };
> > + };
> > + };
> > +
> > + mcucfg: syscon@c530000 {
> > + compatible = "mediatek,mt8183-mcucfg", "syscon";
>
> Binding is not documented. I found some other bindings not documented as well.
> Please update the binding documentation to add this compatible, otherwise I
> won't be able to take this patch.
>
> Regards,
> Matthias
>
The binding is
http://lists.infradead.org/pipermail/linux-mediatek/2018-December/016249.html
which is included in below series as cover letter mentioned.
http://lists.infradead.org/pipermail/linux-mediatek/2018-December/016243.html
Do you have any idea about how we arrange it in next version?
> > + reg = <0 0x0c530000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + sysirq: interrupt-controller@c530a80 {
> > + compatible = "mediatek,mt8183-sysirq",
> > + "mediatek,mt6577-sysirq";
> > + interrupt-controller;
> > + #interrupt-cells = <3>;
> > + interrupt-parent = <&gic>;
> > + reg = <0 0x0c530a80 0 0x50>;
> > + };
> > +
> > + topckgen: syscon@10000000 {
> > + compatible = "mediatek,mt8183-topckgen", "syscon";
> > + reg = <0 0x10000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + infracfg: syscon@10001000 {
> > + compatible = "mediatek,mt8183-infracfg", "syscon";
> > + reg = <0 0x10001000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + pio: pinctrl@10005000 {
> > + compatible = "mediatek,mt8183-pinctrl";
> > + reg = <0 0x10005000 0 0x1000>,
> > + <0 0x11f20000 0 0x1000>,
> > + <0 0x11e80000 0 0x1000>,
> > + <0 0x11e70000 0 0x1000>,
> > + <0 0x11e90000 0 0x1000>,
> > + <0 0x11d30000 0 0x1000>,
> > + <0 0x11d20000 0 0x1000>,
> > + <0 0x11c50000 0 0x1000>,
> > + <0 0x11f30000 0 0x1000>,
> > + <0 0x1000b000 0 0x1000>;
> > + reg-names = "iocfg0", "iocfg1", "iocfg2",
> > + "iocfg3", "iocfg4", "iocfg5",
> > + "iocfg6", "iocfg7", "iocfg8",
> > + "eint";
> > + gpio-controller;
> > + #gpio-cells = <2>;
> > + gpio-ranges = <&pio 0 0 192>;
> > + interrupt-controller;
> > + interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
> > + #interrupt-cells = <3>;
> > + };
I will remove it in next version since the binding is not ready.
Best Regards,
Erin.
> > +
> > + apmixedsys: syscon@1000c000 {
> > + compatible = "mediatek,mt8183-apmixedsys", "syscon";
> > + reg = <0 0x1000c000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + pwrap: pwrap@1000d000 {
> > + compatible = "mediatek,mt8183-pwrap";
> > + reg = <0 0x1000d000 0 0x1000>;
> > + reg-names = "pwrap";
> > + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&topckgen CLK_TOP_MUX_PMICSPI>,
> > + <&infracfg CLK_INFRA_PMIC_AP>;
> > + clock-names = "spi", "wrap";
> > + };
> > +
> > + uart0: serial@11002000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11002000 0 0x1000>;
> > + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART0>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + uart1: serial@11003000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11003000 0 0x1000>;
> > + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART1>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + uart2: serial@11004000 {
> > + compatible = "mediatek,mt8183-uart",
> > + "mediatek,mt6577-uart";
> > + reg = <0 0x11004000 0 0x1000>;
> > + interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&clk26m>, <&infracfg CLK_INFRA_UART2>;
> > + clock-names = "baud", "bus";
> > + status = "disabled";
> > + };
> > +
> > + audiosys: syscon@11220000 {
> > + compatible = "mediatek,mt8183-audiosys", "syscon";
> > + reg = <0 0x11220000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + mfgcfg: syscon@13000000 {
> > + compatible = "mediatek,mt8183-mfgcfg", "syscon";
> > + reg = <0 0x13000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + mmsys: syscon@14000000 {
> > + compatible = "mediatek,mt8183-mmsys", "syscon";
> > + reg = <0 0x14000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + imgsys: syscon@15020000 {
> > + compatible = "mediatek,mt8183-imgsys", "syscon";
> > + reg = <0 0x15020000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + vdecsys: syscon@16000000 {
> > + compatible = "mediatek,mt8183-vdecsys", "syscon";
> > + reg = <0 0x16000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + vencsys: syscon@17000000 {
> > + compatible = "mediatek,mt8183-vencsys", "syscon";
> > + reg = <0 0x17000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_conn: syscon@19000000 {
> > + compatible = "mediatek,mt8183-ipu_conn", "syscon";
> > + reg = <0 0x19000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_adl: syscon@19010000 {
> > + compatible = "mediatek,mt8183-ipu_adl", "syscon";
> > + reg = <0 0x19010000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_core0: syscon@19180000 {
> > + compatible = "mediatek,mt8183-ipu_core0", "syscon";
> > + reg = <0 0x19180000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + ipu_core1: syscon@19280000 {
> > + compatible = "mediatek,mt8183-ipu_core1", "syscon";
> > + reg = <0 0x19280000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > +
> > + camsys: syscon@1a000000 {
> > + compatible = "mediatek,mt8183-camsys", "syscon";
> > + reg = <0 0x1a000000 0 0x1000>;
> > + #clock-cells = <1>;
> > + };
> > + };
> > +};
> >
^ permalink raw reply [flat|nested] 18+ messages in thread