- add initial support for mt6582 and Prestigio PMT5008 3G tablet
- add basic support for Airoha EN7523 -----BEGIN PGP SIGNATURE----- iQJLBAABCAA1FiEEUdvKHhzqrUYPB/u8L21+TfbCqH4FAmId4WkXHG1hdHRoaWFz LmJnZ0BnbWFpbC5jb20ACgkQL21+TfbCqH6PWg//TLI83yvWHr6imWsubNVgLiZP 7uZhmZH3vSuWs6iriWDlieqD728t3/EoVw0rnJJrjVpwwcRaWE0Smnf6m8p6sPnS i7uR3Xppq5+LrI7KddJovYSkqYF6MByDRwzECdRhzDMkLMMCQsVCyiRvHYt8CWcp sIJjiF6tokCTYrHuP28wFKuV1NiaEmfDK1dLPT7ItJthR6vwCLb/SvKW3dAfhLpb 4U2pWPxPAoi2NnqqInSLRixIKRTtq+DO6UU000OpZ08co6fwc1PNJ2zhZBeXfgbW P3aeOT00e37UMrajg7qZtaxItAvB4X2bQIzrbzXGggggyxnta/3nFd5nReP719MA ka7IvzMht78G8KSJuybUPop786I7KBOPIeE+q87lgqLTUQkboCXUfCB63W2cVlJc NKgO4zEFqon7aHdcN/LB8FJH2dqkhzWQllYb8P6PuQirFH8vC0qyPQ19GMOzR/iW 18YwKdn7D+19DlG4waZeP+YR4SDgATWneb8cp2kPh7arji34UCtfBIuA0uD5n7bD /I6SUlL3s74ieaP3vCZXk9jB83Hv6AuNkOdnUVmZ8SjodRwTWq8oNgcHRJCkRHPT MmxPB/TDug4N5eKoECSh+H/mi/+XfkeSSJMZRRVq8PptrSSvjEjxLZdGfNgBnbW1 DdwlzFy1EVpsKlZOsF4= =2E5B -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmIeKSgACgkQmmx57+YA GNnkqg//VAmenZcs0AvQbnsleZrO5f9uWcdtZkNc38uYZdlvwDCCuSm1xKN5+vq3 +r6KmWdaNENwMhaYYSPfyEULTS//KSyt3Tdgz06dmPO92zh7zE8p1j/pDCnUsfCB QoFuHrbJ17MnNkY534MqJv0sQNYTa0CXLLTgHHhYTVZzYWsLVzvCgpbkNHvnKnRT fAV6cq2nuBw81ZzOLmw3dnvNSUtABjMbGEWiWU0XvERQJZwfr54VTMdrKK9O8jGd YoGJ75i4dKvVmhw2lMDIWHPzHepmKg744L5Iun3cHrq+61ubGtwj+ybxb3Uwp7/j u9Q8JqoSi22wu3mDv9IzgZBnHWsqQVadTBPlzyl9wVTR2ilmh9Y3v3obCVUWa+4R 1qtdMWKuqBJQHXS03x9zH0uBS0Pz3xaJJSkKsC2HsgE6inZI7x+iwbCXXVu9Eb2N 0NoEGHb80dY19TE7kPmBKz/XA7yOYkXhnXDSPrqjqDVGza1EwAAayxA7hS2ZfJzi KgPd6lTfOaJ/EX0YukXPlJWEO0x+34X18Z2ePBAsJi0YuUrBGrkKzfzFykHP2+sj i/A93+vrh8D/tNN1SM2AZizL82weRonWntp0wR7TpHYA+3PuEbLzfigroPX5jjEj zOAIgSXA4SbS/rK8ZMWptnmgmIeAiTGR97tHisVkTQzfU3MXCtY= =fknX -----END PGP SIGNATURE----- Merge tag 'v5.17-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/dt - add initial support for mt6582 and Prestigio PMT5008 3G tablet - add basic support for Airoha EN7523 * tag 'v5.17-next-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: ARM: dts: add GPIO support for Airoha EN7523 ARM: Add basic support for Airoha EN7523 SoC dt-bindings: arm: airoha: Add binding for EN7523 SoC and EVB dt-bindings: Add vendor prefix for Airoha dt-bindings: mediatek: Adds a DT binding documentation for the MT6582 SoC ARM: dts: Add initial support for Prestigio PMT5008 3G tablet ARM: dts: Add initial support for Mediatek mt6582 Link: https://lore.kernel.org/r/3974dc7e-4185-4d88-ab5b-031a7d24214d@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
Коммит
8a6ea4edcf
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@ -0,0 +1,28 @@
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/arm/airoha.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Airoha SoC based Platforms Device Tree Bindings
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maintainers:
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- Felix Fietkau <nbd@nbd.name>
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- John Crispin <john@phrozen.org>
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description:
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Boards with an Airoha SoC shall have the following properties.
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properties:
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$nodename:
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const: '/'
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compatible:
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oneOf:
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- items:
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- enum:
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- airoha,en7523-evb
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- const: airoha,en7523
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additionalProperties: true
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...
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@ -30,6 +30,10 @@ properties:
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- enum:
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- mediatek,mt6580-evbp1
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- const: mediatek,mt6580
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- items:
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- enum:
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- prestigio,pmt5008-3g
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- const: mediatek,mt6582
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- items:
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- enum:
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- fairphone,fp1
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@ -12,6 +12,7 @@ Required properties:
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For those SoCs that use GPT
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* "mediatek,mt2701-timer" for MT2701 compatible timers (GPT)
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* "mediatek,mt6580-timer" for MT6580 compatible timers (GPT)
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* "mediatek,mt6582-timer" for MT6582 compatible timers (GPT)
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* "mediatek,mt6589-timer" for MT6589 compatible timers (GPT)
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* "mediatek,mt7623-timer" for MT7623 compatible timers (GPT)
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* "mediatek,mt8127-timer" for MT8127 compatible timers (GPT)
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|
|
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@ -63,6 +63,8 @@ patternProperties:
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description: Aeroflex Gaisler AB
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"^aesop,.*":
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description: AESOP Embedded Forum
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"^airoha,.*":
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description: Airoha
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"^al,.*":
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description: Annapurna Labs
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"^alcatel,.*":
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@ -8,6 +8,7 @@ Required properties:
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- compatible should contain:
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"mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
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"mediatek,mt2712-wdt": for MT2712
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"mediatek,mt6582-wdt", "mediatek,mt6589-wdt": for MT6582
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"mediatek,mt6589-wdt": for MT6589
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"mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
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"mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
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@ -573,6 +573,18 @@ config ARCH_VIRT
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select HAVE_ARM_ARCH_TIMER
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select ARCH_SUPPORTS_BIG_ENDIAN
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config ARCH_AIROHA
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bool "Airoha SoC Support"
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depends on ARCH_MULTI_V7
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select ARM_AMBA
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select ARM_GIC
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select ARM_GIC_V3
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select ARM_PSCI
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select HAVE_ARM_ARCH_TIMER
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select COMMON_CLK
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help
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Support for Airoha EN7523 SoCs
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#
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# This is sorted alphabetically by mach-* pathname. However, plat-*
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# Kconfigs may be included either alphabetically (according to the
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|
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@ -160,6 +160,7 @@ textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000
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# Machine directory name. This list is sorted alphanumerically
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# by CONFIG_* macro name.
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machine-$(CONFIG_ARCH_ACTIONS) += actions
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machine-$(CONFIG_ARCH_AIROHA) += airoha
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machine-$(CONFIG_ARCH_ALPINE) += alpine
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machine-$(CONFIG_ARCH_ARTPEC) += artpec
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machine-$(CONFIG_ARCH_ASPEED) += aspeed
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|
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@ -187,6 +187,8 @@ dtb-$(CONFIG_ARCH_DAVINCI) += \
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da850-lego-ev3.dtb
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dtb-$(CONFIG_ARCH_DIGICOLOR) += \
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cx92755_equinox.dtb
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dtb-$(CONFIG_ARCH_AIROHA) += \
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en7523-evb.dtb
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dtb-$(CONFIG_ARCH_EXYNOS3) += \
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exynos3250-artik5-eval.dtb \
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exynos3250-monk.dtb \
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|
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@ -0,0 +1,35 @@
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/dts-v1/;
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/* Bootloader installs ATF here */
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/memreserve/ 0x80000000 0x200000;
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#include "en7523.dtsi"
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/ {
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model = "Airoha EN7523 Evaluation Board";
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compatible = "airoha,en7523-evb", "airoha,en7523";
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aliases {
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serial0 = &uart1;
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};
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chosen {
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bootargs = "console=ttyS0,115200 earlycon";
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stdout-path = "serial0:115200n8";
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linux,usable-memory-range = <0x80200000 0x1fe00000>;
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x20000000>;
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};
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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@ -0,0 +1,138 @@
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/gpio/gpio.h>
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/ {
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interrupt-parent = <&gic>;
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#address-cells = <1>;
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#size-cells = <1>;
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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npu_binary@84000000 {
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no-map;
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reg = <0x84000000 0xA00000>;
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};
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npu_flag@84B0000 {
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no-map;
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reg = <0x84B00000 0x100000>;
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};
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npu_pkt@85000000 {
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no-map;
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reg = <0x85000000 0x1A00000>;
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};
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npu_phyaddr@86B00000 {
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no-map;
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reg = <0x86B00000 0x100000>;
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};
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npu_rxdesc@86D00000 {
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no-map;
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reg = <0x86D00000 0x100000>;
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};
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};
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psci {
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compatible = "arm,psci-0.2";
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method = "smc";
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu-map {
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cluster0 {
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core0 {
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cpu = <&cpu0>;
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};
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core1 {
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cpu = <&cpu1>;
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};
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};
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};
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cpu0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-a53";
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reg = <0x0>;
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enable-method = "psci";
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clock-frequency = <80000000>;
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next-level-cache = <&L2_0>;
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};
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cpu1: cpu@1 {
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device_type = "cpu";
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compatible = "arm,cortex-a53";
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reg = <0x1>;
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enable-method = "psci";
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clock-frequency = <80000000>;
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next-level-cache = <&L2_0>;
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};
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L2_0: l2-cache0 {
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compatible = "cache";
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};
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};
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gic: interrupt-controller@9000000 {
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compatible = "arm,gic-v3";
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interrupt-controller;
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#interrupt-cells = <3>;
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0x09000000 0x20000>,
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<0x09080000 0x80000>,
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<0x09400000 0x2000>,
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<0x09500000 0x2000>,
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<0x09600000 0x20000>;
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interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
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};
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timer {
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compatible = "arm,armv8-timer";
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interrupt-parent = <&gic>;
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interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
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<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
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<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
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<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
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};
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uart1: serial@1fbf0000 {
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compatible = "ns16550";
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reg = <0x1fbf0000 0x30>;
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reg-io-width = <4>;
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reg-shift = <2>;
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interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
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clock-frequency = <1843200>;
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status = "okay";
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};
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gpio0: gpio@1fbf0200 {
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compatible = "airoha,en7523-gpio";
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reg = <0x1fbf0204 0x4>,
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<0x1fbf0200 0x4>,
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<0x1fbf0220 0x4>,
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<0x1fbf0214 0x4>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpio1: gpio@1fbf0270 {
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compatible = "airoha,en7523-gpio";
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reg = <0x1fbf0270 0x4>,
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<0x1fbf0260 0x4>,
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<0x1fbf0264 0x4>,
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<0x1fbf0278 0x4>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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@ -0,0 +1,43 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2021 Maxim Kutnij <gtk3@inbox.ru>
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*/
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/dts-v1/;
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#include "mt6582.dtsi"
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/ {
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model = "Prestigio PMT5008 3G";
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compatible = "prestigio,pmt5008-3g", "mediatek,mt6582";
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aliases {
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bootargs = "console=ttyS0,921600n8 earlyprintk";
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serial0 = &uart0;
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serial3 = &uart3;
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};
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chosen {
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stdout-path = "serial0:921600n8";
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};
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memory {
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device_type = "memory";
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reg = <0x80000000 0x40000000>;
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};
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};
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&uart0 {
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status = "okay";
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};
|
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|
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&uart1 {
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status = "okay";
|
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};
|
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|
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&uart2 {
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status = "okay";
|
||||
};
|
||||
|
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&uart3 {
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status = "okay";
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};
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|
|
@ -0,0 +1,128 @@
|
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// SPDX-License-Identifier: GPL-2.0+
|
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/*
|
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* Copyright (c) 2021 Maxim Kutnij <gtk3@inbox.ru>
|
||||
*/
|
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|
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#include <dt-bindings/interrupt-controller/irq.h>
|
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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/ {
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#address-cells = <1>;
|
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#size-cells = <1>;
|
||||
compatible = "mediatek,mt6582";
|
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interrupt-parent = <&sysirq>;
|
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|
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cpus {
|
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#address-cells = <1>;
|
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#size-cells = <0>;
|
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|
||||
cpu@0 {
|
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device_type = "cpu";
|
||||
compatible = "arm,cortex-a7";
|
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reg = <0x0>;
|
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};
|
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cpu@1 {
|
||||
device_type = "cpu";
|
||||
compatible = "arm,cortex-a7";
|
||||
reg = <0x1>;
|
||||
};
|
||||
cpu@2 {
|
||||
device_type = "cpu";
|
||||
compatible = "arm,cortex-a7";
|
||||
reg = <0x2>;
|
||||
};
|
||||
cpu@3 {
|
||||
device_type = "cpu";
|
||||
compatible = "arm,cortex-a7";
|
||||
reg = <0x3>;
|
||||
};
|
||||
};
|
||||
|
||||
system_clk: dummy13m {
|
||||
compatible = "fixed-clock";
|
||||
clock-frequency = <13000000>;
|
||||
#clock-cells = <0>;
|
||||
};
|
||||
|
||||
rtc_clk: dummy32k {
|
||||
compatible = "fixed-clock";
|
||||
clock-frequency = <32000>;
|
||||
#clock-cells = <0>;
|
||||
};
|
||||
|
||||
uart_clk: dummy26m {
|
||||
compatible = "fixed-clock";
|
||||
clock-frequency = <26000000>;
|
||||
#clock-cells = <0>;
|
||||
};
|
||||
|
||||
timer: timer@11008000 {
|
||||
compatible = "mediatek,mt6577-timer";
|
||||
reg = <0x10008000 0x80>;
|
||||
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_LOW>;
|
||||
clocks = <&system_clk>, <&rtc_clk>;
|
||||
clock-names = "system-clk", "rtc-clk";
|
||||
};
|
||||
|
||||
sysirq: interrupt-controller@10200100 {
|
||||
compatible = "mediatek,mt6582-sysirq",
|
||||
"mediatek,mt6577-sysirq";
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <3>;
|
||||
interrupt-parent = <&gic>;
|
||||
reg = <0x10200100 0x1c>;
|
||||
};
|
||||
|
||||
gic: interrupt-controller@10211000 {
|
||||
compatible = "arm,cortex-a7-gic";
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <3>;
|
||||
interrupt-parent = <&gic>;
|
||||
reg = <0x10211000 0x1000>,
|
||||
<0x10212000 0x2000>,
|
||||
<0x10214000 0x2000>,
|
||||
<0x10216000 0x2000>;
|
||||
};
|
||||
|
||||
uart0: serial@11002000 {
|
||||
compatible = "mediatek,mt6582-uart",
|
||||
"mediatek,mt6577-uart";
|
||||
reg = <0x11002000 0x400>;
|
||||
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
|
||||
clocks = <&uart_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
uart1: serial@11003000 {
|
||||
compatible = "mediatek,mt6582-uart",
|
||||
"mediatek,mt6577-uart";
|
||||
reg = <0x11003000 0x400>;
|
||||
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
|
||||
clocks = <&uart_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
uart2: serial@11004000 {
|
||||
compatible = "mediatek,mt6582-uart",
|
||||
"mediatek,mt6577-uart";
|
||||
reg = <0x11004000 0x400>;
|
||||
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
|
||||
clocks = <&uart_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
uart3: serial@11005000 {
|
||||
compatible = "mediatek,mt6582-uart",
|
||||
"mediatek,mt6577-uart";
|
||||
reg = <0x11005000 0x400>;
|
||||
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
|
||||
clocks = <&uart_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
watchdog: watchdog@10007000 {
|
||||
compatible = "mediatek,mt6582-wdt",
|
||||
"mediatek,mt6589-wdt";
|
||||
reg = <0x10007000 0x100>;
|
||||
};
|
||||
};
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only
|
||||
obj-y += airoha.o
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
/*
|
||||
* Device Tree support for Airoha SoCs
|
||||
*
|
||||
* Copyright (c) 2022 Felix Fietkau <nbd@nbd.name>
|
||||
*/
|
||||
#include <asm/mach/arch.h>
|
||||
|
||||
static const char * const airoha_board_dt_compat[] = {
|
||||
"airoha,en7523",
|
||||
NULL,
|
||||
};
|
||||
|
||||
DT_MACHINE_START(MEDIATEK_DT, "Airoha Cortex-A53 (Device Tree)")
|
||||
.dt_compat = airoha_board_dt_compat,
|
||||
MACHINE_END
|
||||
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