mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 06:08:08 +00:00
d0a2b3f824
Specification is similar to other devices of the MT Stuart series: * Mediatek MT7988D (3x Cortex-A73, up to 1.8 GHz clock speed) * 8 GiB eMMC * 2 GiB DDR4 RAM * 2500M/1000M/100M LAN port * 10000M/5000M/2500M/1000M/100M/10M WAN port * MT7992 Tri-band (2.4G, 5G, 6G) 2T2R+3T3R+3T3R 802.11be Wi-Fi * Renesas DA14531MOD Bluetooth * 2 buttons (Reset, Mesh/WPS) * uC-controlled RGB LED via I2C * 2x LED for the 2.5G port, 3x LED for the 10G port * 3.3V-level 115200 baud UART console via 4-pin Dupont connector exposed at the bottom of the device * USB-C PD power input Signed-off-by: Daniel Golle <daniel@makrotopia.org>
63 lines
2.4 KiB
Diff
63 lines
2.4 KiB
Diff
From patchwork Fri Apr 19 16:59:07 2024
|
|
Content-Type: text/plain; charset="utf-8"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
X-Patchwork-Submitter: Daniel Golle <daniel@makrotopia.org>
|
|
X-Patchwork-Id: 13636668
|
|
Return-Path:
|
|
<linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org>
|
|
Date: Fri, 19 Apr 2024 17:59:07 +0100
|
|
From: Daniel Golle <daniel@makrotopia.org>
|
|
To: "Rafael J. Wysocki" <rafael@kernel.org>,
|
|
Viresh Kumar <viresh.kumar@linaro.org>,
|
|
Matthias Brugger <matthias.bgg@gmail.com>,
|
|
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
|
|
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
|
|
linux-arm-kernel@lists.infradead.org,
|
|
linux-mediatek@lists.infradead.org
|
|
Subject: [PATCH] cpufreq: mediatek: Add support for MT7988A
|
|
Message-ID:
|
|
<acf4fb446aacfbf6ce7b6e94bf3aad303e0ad4d1.1713545923.git.daniel@makrotopia.org>
|
|
Content-Disposition: inline
|
|
List-Id: <linux-mediatek.lists.infradead.org>
|
|
|
|
From: Sam Shih <sam.shih@mediatek.com>
|
|
|
|
This add cpufreq support for mediatek MT7988A SoC.
|
|
|
|
The platform data of MT7988A is different from previous MediaTek SoCs,
|
|
so we add a new compatible and platform data for it.
|
|
|
|
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
|
|
---
|
|
drivers/cpufreq/mediatek-cpufreq.c | 10 ++++++++++
|
|
1 file changed, 10 insertions(+)
|
|
|
|
--- a/drivers/cpufreq/mediatek-cpufreq.c
|
|
+++ b/drivers/cpufreq/mediatek-cpufreq.c
|
|
@@ -707,6 +707,15 @@ static const struct mtk_cpufreq_platform
|
|
.ccifreq_supported = false,
|
|
};
|
|
|
|
+static const struct mtk_cpufreq_platform_data mt7988_platform_data = {
|
|
+ .min_volt_shift = 100000,
|
|
+ .max_volt_shift = 200000,
|
|
+ .proc_max_volt = 900000,
|
|
+ .sram_min_volt = 0,
|
|
+ .sram_max_volt = 1150000,
|
|
+ .ccifreq_supported = true,
|
|
+};
|
|
+
|
|
static const struct mtk_cpufreq_platform_data mt8183_platform_data = {
|
|
.min_volt_shift = 100000,
|
|
.max_volt_shift = 200000,
|
|
@@ -740,6 +749,8 @@ static const struct of_device_id mtk_cpu
|
|
{ .compatible = "mediatek,mt2712", .data = &mt2701_platform_data },
|
|
{ .compatible = "mediatek,mt7622", .data = &mt7622_platform_data },
|
|
{ .compatible = "mediatek,mt7623", .data = &mt7623_platform_data },
|
|
+ { .compatible = "mediatek,mt7988a", .data = &mt7988_platform_data },
|
|
+ { .compatible = "mediatek,mt7988d", .data = &mt7988_platform_data },
|
|
{ .compatible = "mediatek,mt8167", .data = &mt8516_platform_data },
|
|
{ .compatible = "mediatek,mt817x", .data = &mt2701_platform_data },
|
|
{ .compatible = "mediatek,mt8173", .data = &mt2701_platform_data },
|