From: matthias.bgg@kernel.org
To: ulrich.hecht+renesas@gmail.com,
laurent.pinchart@ideasonboard.com, ck.hu@mediatek.com,
p.zabel@pengutronix.de, airlied@linux.ie, robh+dt@kernel.org,
mark.rutland@arm.com, mturquette@baylibre.com,
sboyd@codeaurora.org, lee.jones@linaro.org
Cc: davem@davemloft.net, gregkh@linuxfoundation.org,
mchehab@kernel.org, rdunlap@infradead.org,
sean.wang@mediatek.com, linux-clk@vger.kernel.org,
linux@armlinux.org.uk, matthias.bgg@gmail.com,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
Matthias Brugger <mbrugger@suse.com>
Subject: [v3 08/10] clk: mediatek: mt8173-mm: switch to mfd device
Date: Fri, 27 Apr 2018 11:24:00 +0200 [thread overview]
Message-ID: <228863cbbde4a4c682a6596343a8071119b913e7.1524820923.git.mbrugger@suse.com> (raw)
In-Reply-To: <cover.1524820923.git.mbrugger@suse.com>
In-Reply-To: <cover.1524820923.git.mbrugger@suse.com>
From: Matthias Brugger <mbrugger@suse.com>
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/clk/mediatek/clk-mt8173.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt8173.c b/drivers/clk/mediatek/clk-mt8173.c
index 96c292c3e440..e31b3ee3e968 100644
--- a/drivers/clk/mediatek/clk-mt8173.c
+++ b/drivers/clk/mediatek/clk-mt8173.c
@@ -15,6 +15,7 @@
#include <linux/clk.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/platform_device.h>
#include "clk-mtk.h"
#include "clk-gate.h"
@@ -791,7 +792,7 @@ static const struct mtk_gate_regs mm1_cg_regs __initconst = {
.ops = &mtk_clk_gate_ops_setclr, \
}
-static const struct mtk_gate mm_clks[] __initconst = {
+static const struct mtk_gate mm_clks[] = {
/* MM0 */
GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 0),
GATE_MM0(CLK_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 1),
@@ -1152,10 +1153,13 @@ static void __init mtk_imgsys_init(struct device_node *node)
}
CLK_OF_DECLARE(mtk_imgsys, "mediatek,mt8173-imgsys", mtk_imgsys_init);
-static void __init mtk_mmsys_init(struct device_node *node)
+static int mtk_mmsys_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
int r;
+ struct device_node *node;
+
+ node = pdev->dev.parent->of_node;
clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
@@ -1166,8 +1170,17 @@ static void __init mtk_mmsys_init(struct device_node *node)
if (r)
pr_err("%s(): could not register clock provider: %d\n",
__func__, r);
+
+ return r;
}
-CLK_OF_DECLARE(mtk_mmsys, "mediatek,mt8173-mmsys", mtk_mmsys_init);
+
+static struct platform_driver clk_mt8173_mm_drv = {
+ .probe = mtk_mmsys_probe,
+ .driver = {
+ .name = "clk-mt8173-mm",
+ },
+};
+builtin_platform_driver(clk_mt8173_mm_drv);
static void __init mtk_vdecsys_init(struct device_node *node)
{
--
2.16.3
next prev parent reply other threads:[~2018-04-27 9:24 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-27 9:23 [v3 00/10] arm/arm64: mediatek: Fix mmsys device probing matthias.bgg
2018-04-27 9:23 ` [v3 01/10] dt-bindings: mediatek: mmsys: Add support for mfd matthias.bgg
2018-04-30 10:30 ` Lee Jones
2018-06-25 15:39 ` Matthias Brugger
2018-06-26 18:32 ` Rob Herring
2018-07-03 7:04 ` Lee Jones
2018-04-27 9:23 ` [v3 02/10] drm/mediatek: Use regmap for register access matthias.bgg
2018-04-27 9:23 ` [v3 03/10] mfd: mtk-mmsys: Add mmsys driver matthias.bgg
2018-04-30 10:18 ` Lee Jones
2018-05-24 2:52 ` Sean Wang
2018-06-25 15:33 ` Matthias Brugger
2018-07-03 7:11 ` Lee Jones
2018-07-04 16:17 ` Matthias Brugger
2018-07-04 16:45 ` Lee Jones
2018-07-05 11:25 ` Matthias Brugger
2018-07-05 12:22 ` Lee Jones
2018-07-06 13:18 ` Matthias Brugger
2018-07-04 16:52 ` Chen-Yu Tsai
2018-04-27 9:23 ` [v3 04/10] drm/mediatek: mt2701: switch to mfd probing matthias.bgg
2018-04-30 10:42 ` CK Hu
2018-04-27 9:23 ` [v3 05/10] clk: mediatek: mt2701-mm: switch to mfd device matthias.bgg
2018-04-27 9:23 ` [v3 06/10] mfd: mtk-mmsys: Add mt8173 nodes matthias.bgg
2018-04-27 9:23 ` [v3 07/10] drm/mediatek: Add mfd support for mt8173 matthias.bgg
2018-04-27 9:24 ` matthias.bgg [this message]
2018-04-27 9:24 ` [v3 09/10] drm: mediatek: Omit warning on probe defers matthias.bgg
2018-04-30 10:58 ` CK Hu
2018-04-27 9:24 ` [v3 10/10] MAINTAINERS: update Mediatek Soc entry matthias.bgg
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