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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 15:25:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-01 15:25:28 -0700
commit866147b8fa59530812fc769027a94468d89401e7 (patch)
tree1d97cf66b7db6765570ba824c51bd3dc84b561fc /drivers/soc/mediatek/mtk-mmsys.c
parentMerge tag 'soc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc (diff)
parentMerge tag 'reset-for-v5.15' of git://git.pengutronix.de/pza/linux into arm/drivers (diff)
downloadlinux-dev-866147b8fa59530812fc769027a94468d89401e7.tar.xz
linux-dev-866147b8fa59530812fc769027a94468d89401e7.zip
Merge tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann: "These are updates for drivers that are tied to a particular SoC, including the correspondig device tree bindings: - A couple of reset controller changes for unisoc, uniphier, renesas and zte platforms - memory controller driver fixes for omap and tegra - Rockchip io domain driver updates - Lots of updates for qualcomm platforms, mostly touching their firmware and power management drivers - Tegra FUSE and firmware driver updateѕ - Support for virtio transports in the SCMI firmware framework - cleanup of ixp4xx drivers, towards enabling multiplatform support and bringing it up to date with modern platforms - Minor updates for keystone, mediatek, omap, renesas" * tag 'drivers-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits) reset: simple: remove ZTE details in Kconfig help soc: rockchip: io-domain: Remove unneeded semicolon soc: rockchip: io-domain: add rk3568 support dt-bindings: power: add rk3568-pmu-io-domain support bus: ixp4xx: return on error in ixp4xx_exp_probe() soc: renesas: Prefer memcpy() over strcpy() firmware: tegra: Stop using seq_get_buf() soc/tegra: fuse: Enable fuse clock on suspend for Tegra124 soc/tegra: fuse: Add runtime PM support soc/tegra: fuse: Clear fuse->clk on driver probe failure soc/tegra: pmc: Prevent racing with cpuilde driver soc/tegra: bpmp: Remove unused including <linux/version.h> dt-bindings: soc: ti: pruss: Add dma-coherent property soc: ti: Remove pm_runtime_irq_safe() usage for smartreflex soc: ti: pruss: Enable support for ICSSG subsystems on K3 AM64x SoCs dt-bindings: soc: ti: pruss: Update bindings for K3 AM64x SoCs firmware: arm_scmi: Use WARN_ON() to check configured transports firmware: arm_scmi: Fix boolconv.cocci warnings soc: mediatek: mmsys: Fix missing UFOE component in mt8173 table routing soc: mediatek: mmsys: add MT8365 support ...
Diffstat (limited to 'drivers/soc/mediatek/mtk-mmsys.c')
-rw-r--r--drivers/soc/mediatek/mtk-mmsys.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index 080660ef11bf..a78e88f27b62 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -13,6 +13,7 @@
#include "mtk-mmsys.h"
#include "mt8167-mmsys.h"
#include "mt8183-mmsys.h"
+#include "mt8365-mmsys.h"
static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
.clk_driver = "clk-mt2701-mm",
@@ -52,6 +53,12 @@ static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
};
+static const struct mtk_mmsys_driver_data mt8365_mmsys_driver_data = {
+ .clk_driver = "clk-mt8365-mm",
+ .routes = mt8365_mmsys_routing_table,
+ .num_routes = ARRAY_SIZE(mt8365_mmsys_routing_table),
+};
+
struct mtk_mmsys {
void __iomem *regs;
const struct mtk_mmsys_driver_data *data;
@@ -68,7 +75,9 @@ void mtk_mmsys_ddp_connect(struct device *dev,
for (i = 0; i < mmsys->data->num_routes; i++)
if (cur == routes[i].from_comp && next == routes[i].to_comp) {
- reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
+ reg = readl_relaxed(mmsys->regs + routes[i].addr);
+ reg &= ~routes[i].mask;
+ reg |= routes[i].val;
writel_relaxed(reg, mmsys->regs + routes[i].addr);
}
}
@@ -85,7 +94,8 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
for (i = 0; i < mmsys->data->num_routes; i++)
if (cur == routes[i].from_comp && next == routes[i].to_comp) {
- reg = readl_relaxed(mmsys->regs + routes[i].addr) & ~routes[i].val;
+ reg = readl_relaxed(mmsys->regs + routes[i].addr);
+ reg &= ~routes[i].mask;
writel_relaxed(reg, mmsys->regs + routes[i].addr);
}
}
@@ -157,6 +167,10 @@ static const struct of_device_id of_match_mtk_mmsys[] = {
.compatible = "mediatek,mt8183-mmsys",
.data = &mt8183_mmsys_driver_data,
},
+ {
+ .compatible = "mediatek,mt8365-mmsys",
+ .data = &mt8365_mmsys_driver_data,
+ },
{ }
};