* [PATCH v2 1/2] arm64: dts: mt8183: Add reset-cells in infracfg
@ 2019-04-26 7:10 ` Yong Liang
0 siblings, 0 replies; 6+ messages in thread
From: Yong Liang @ 2019-04-26 7:10 UTC (permalink / raw)
To: mturquette, sboyd, matthias.bgg, robh+dt, mark.rutland, drinkcat,
weiyi.lu, jamesjj.liao, jasu, owen.chen, chunhui.dai, erin.lo,
eddie.huang
Cc: yong.liang, linux-mediatek, linux-arm-kernel
From: "yong.liang" <yong.liang@mediatek.com>
Include mt8183-resets.h and add reset-cells in infracfg
in dtsi file.
Signed-off-by: yong.liang <yong.liang@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 08274bf..2589e94 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/clock/mt8183-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset-controller/mt8183-resets.h>
/ {
compatible = "mediatek,mt8183";
@@ -194,6 +195,7 @@
compatible = "mediatek,mt8183-infracfg", "syscon";
reg = <0 0x10001000 0 0x1000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
apmixedsys: syscon@1000c000 {
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 1/2] arm64: dts: mt8183: Add reset-cells in infracfg
@ 2019-04-26 7:10 ` Yong Liang
0 siblings, 0 replies; 6+ messages in thread
From: Yong Liang @ 2019-04-26 7:10 UTC (permalink / raw)
To: mturquette, sboyd, matthias.bgg, robh+dt, mark.rutland, drinkcat,
weiyi.lu, jamesjj.liao, jasu, owen.chen, chunhui.dai, erin.lo,
eddie.huang
Cc: yong.liang, linux-mediatek, linux-arm-kernel
From: "yong.liang" <yong.liang@mediatek.com>
Include mt8183-resets.h and add reset-cells in infracfg
in dtsi file.
Signed-off-by: yong.liang <yong.liang@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 08274bf..2589e94 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/clock/mt8183-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset-controller/mt8183-resets.h>
/ {
compatible = "mediatek,mt8183";
@@ -194,6 +195,7 @@
compatible = "mediatek,mt8183-infracfg", "syscon";
reg = <0 0x10001000 0 0x1000>;
#clock-cells = <1>;
+ #reset-cells = <1>;
};
apmixedsys: syscon@1000c000 {
--
1.7.9.5
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/2] clk: reset: Modify reset-controller driver
2019-04-26 7:10 ` Yong Liang
@ 2019-04-26 7:10 ` Yong Liang
-1 siblings, 0 replies; 6+ messages in thread
From: Yong Liang @ 2019-04-26 7:10 UTC (permalink / raw)
To: mturquette, sboyd, matthias.bgg, robh+dt, mark.rutland, drinkcat,
weiyi.lu, jamesjj.liao, jasu, owen.chen, chunhui.dai, erin.lo,
eddie.huang
Cc: yong.liang, linux-mediatek, linux-arm-kernel
From: "yong.liang" <yong.liang@mediatek.com>
Set reset signal by a register and clear reset signal by
another register for 8183.
Base on https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git branch clk-next and https://patchwork.kernel.org/patch/10856987/
Changes in patch v2:
Rollback modify for "_tuner_en_bit, _pcw_reg, _pcw_shift,"
in drivers/clk/mediatek/clk-mt8183.c
Signed-off-by: yong.liang <yong.liang@mediatek.com>
---
drivers/clk/mediatek/clk-mt8183.c | 10 ++-
drivers/clk/mediatek/clk-mtk.h | 3 +
drivers/clk/mediatek/reset.c | 53 +++++++++++-
.../dt-bindings/reset-controller/mt8183-resets.h | 89 ++++++++++++++++++++
4 files changed, 151 insertions(+), 4 deletions(-)
create mode 100644 include/dt-bindings/reset-controller/mt8183-resets.h
diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
index 9d86510..cda5b91 100644
--- a/drivers/clk/mediatek/clk-mt8183.c
+++ b/drivers/clk/mediatek/clk-mt8183.c
@@ -1156,6 +1156,7 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
struct device_node *node = pdev->dev.of_node;
+ int r;
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
@@ -1164,7 +1165,14 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks),
clk_data);
- return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ dev_err(&pdev->dev,
+ "%s(): could not register clock provider: %d\n",__func__, r);
+
+ mtk_register_reset_controller_set_clr(node, 4, 0x120);
+
+ return r;
}
static int clk_mt8183_top_probe(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 33ab173..7a74a54 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -248,4 +248,7 @@ struct clk *mtk_clk_register_ref2usb_tx(const char *name,
void mtk_register_reset_controller(struct device_node *np,
unsigned int num_regs, int regofs);
+void mtk_register_reset_controller_set_clr(struct device_node *np,
+ unsigned int num_regs, int regofs);
+
#endif /* __DRV_CLK_MTK_H */
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index d3551d5..ee70798 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -27,6 +27,21 @@ struct mtk_reset {
struct reset_controller_dev rcdev;
};
+static int mtk_reset_assert_set_clr(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+ return regmap_write(data->regmap, data->regofs + ((id / 32) << 4), 1);
+}
+
+static int mtk_reset_deassert_set_clr(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+ return regmap_write(data->regmap,
+ data->regofs + ((id / 32) << 4) + 0x4, 1);
+}
+
static int mtk_reset_assert(struct reset_controller_dev *rcdev,
unsigned long id)
{
@@ -57,14 +72,31 @@ static int mtk_reset(struct reset_controller_dev *rcdev,
return mtk_reset_deassert(rcdev, id);
}
+static int mtk_reset_set_clr(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ int ret;
+ ret = mtk_reset_assert_set_clr(rcdev, id);
+ if (ret)
+ return ret;
+ return mtk_reset_deassert_set_clr(rcdev, id);
+}
+
static const struct reset_control_ops mtk_reset_ops = {
.assert = mtk_reset_assert,
.deassert = mtk_reset_deassert,
.reset = mtk_reset,
};
-void mtk_register_reset_controller(struct device_node *np,
- unsigned int num_regs, int regofs)
+static const struct reset_control_ops mtk_reset_ops_set_clr = {
+ .assert = mtk_reset_assert_set_clr,
+ .deassert = mtk_reset_deassert_set_clr,
+ .reset = mtk_reset_set_clr,
+};
+
+void mtk_register_reset_controller_common(struct device_node *np,
+ unsigned int num_regs, int regofs,
+ const struct reset_control_ops *reset_ops)
{
struct mtk_reset *data;
int ret;
@@ -85,7 +117,7 @@ void mtk_register_reset_controller(struct device_node *np,
data->regofs = regofs;
data->rcdev.owner = THIS_MODULE;
data->rcdev.nr_resets = num_regs * 32;
- data->rcdev.ops = &mtk_reset_ops;
+ data->rcdev.ops = reset_ops;
data->rcdev.of_node = np;
ret = reset_controller_register(&data->rcdev);
@@ -95,3 +127,18 @@ void mtk_register_reset_controller(struct device_node *np,
return;
}
}
+
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+ mtk_register_reset_controller_common(np, num_regs, regofs,
+ &mtk_reset_ops);
+}
+
+void mtk_register_reset_controller_set_clr(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+ mtk_register_reset_controller_common(np, num_regs, regofs,
+ &mtk_reset_ops_set_clr);
+}
+
diff --git a/include/dt-bindings/reset-controller/mt8183-resets.h b/include/dt-bindings/reset-controller/mt8183-resets.h
new file mode 100644
index 0000000..f0d92af
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8183-resets.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Yong Liang, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8183
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8183
+
+/* INFRACFG AO resets */
+#define MT8183_INFRACFG_AO_THERM_SW_RST 0
+#define MT8183_INFRACFG_AO_USB_TOP_SW_RST 1
+#define MT8183_INFRACFG_AO_MM_IOMMU_SW_RST 3
+#define MT8183_INFRACFG_AO_MSDC3_SW_RST 4
+#define MT8183_INFRACFG_AO_MSDC2_SW_RST 5
+#define MT8183_INFRACFG_AO_MSDC1_SW_RST 6
+#define MT8183_INFRACFG_AO_MSDC0_SW_RST 7
+#define MT8183_INFRACFG_AO_APDMA_SW_RST 9
+#define MT8183_INFRACFG_AO_MIMP_D_SW_RST 10
+#define MT8183_INFRACFG_AO_BTIF_SW_RST 12
+#define MT8183_INFRACFG_AO_DISP_PWM_SW_RST 14
+#define MT8183_INFRACFG_AO_AUXADC_SW_RST 15
+
+#define MT8183_INFRACFG_AO_IRTX_SW_RST 32
+#define MT8183_INFRACFG_AO_SPI0_SW_RST 33
+#define MT8183_INFRACFG_AO_I2C0_SW_RST 34
+#define MT8183_INFRACFG_AO_I2C1_SW_RST 35
+#define MT8183_INFRACFG_AO_I2C2_SW_RST 36
+#define MT8183_INFRACFG_AO_I2C3_SW_RST 37
+#define MT8183_INFRACFG_AO_UART0_SW_RST 38
+#define MT8183_INFRACFG_AO_UART1_SW_RST 39
+#define MT8183_INFRACFG_AO_UART2_SW_RST 40
+#define MT8183_INFRACFG_AO_PWM_SW_RST 41
+#define MT8183_INFRACFG_AO_SPI1_SW_RST 42
+#define MT8183_INFRACFG_AO_I2C4_SW_RST 43
+#define MT8183_INFRACFG_AO_DVFSP_SW_RST 44
+#define MT8183_INFRACFG_AO_SPI2_SW_RST 45
+#define MT8183_INFRACFG_AO_SPI3_SW_RST 46
+#define MT8183_INFRACFG_AO_UFSHCI_SW_RST 47
+
+#define MT8183_INFRACFG_AO_PMIC_WRAP_SW_RST 64
+#define MT8183_INFRACFG_AO_SPM_SW_RST 65
+#define MT8183_INFRACFG_AO_USBSIF_SW_RST 66
+#define MT8183_INFRACFG_AO_KP_SW_RST 68
+#define MT8183_INFRACFG_AO_APXGPT_SW_RST 69
+#define MT8183_INFRACFG_AO_CLDMA_AO_SW_RST 70
+#define MT8183_INFRACFG_AO_UNIPRO_UFS_SW_RST 71
+#define MT8183_INFRACFG_AO_DX_CC_SW_RST 72
+#define MT8183_INFRACFG_AO_UFSPHY_SW_RST 73
+
+#define MT8183_INFRACFG_AO_DX_CC_SEC_SW_RST 96
+#define MT8183_INFRACFG_AO_GCE_SW_RST 97
+#define MT8183_INFRACFG_AO_CLDMA_SW_RST 98
+#define MT8183_INFRACFG_AO_TRNG_SW_RST 99
+#define MT8183_INFRACFG_AO_AP_MD_CCIF_1_SW_RST 103
+#define MT8183_INFRACFG_AO_AP_MD_CCIF_SW_RST 104
+#define MT8183_INFRACFG_AO_I2C1_IMM_SW_RST 105
+#define MT8183_INFRACFG_AO_I2C1_ARB_SW_RST 106
+#define MT8183_INFRACFG_AO_I2C2_IMM_SW_RST 107
+#define MT8183_INFRACFG_AO_I2C2_ARB_SW_RST 108
+#define MT8183_INFRACFG_AO_I2C5_SW_RST 109
+#define MT8183_INFRACFG_AO_I2C5_IMM_SW_RST 110
+#define MT8183_INFRACFG_AO_I2C5_ARB_SW_RST 111
+#define MT8183_INFRACFG_AO_SPI4_SW_RST 112
+#define MT8183_INFRACFG_AO_SPI5_SW_RST 113
+#define MT8183_INFRACFG_AO_INFRA2MFGAXI_CBIP_CLAS_SW_RST 114
+#define MT8183_INFRACFG_AO_MFGAXI2INFRA_M0_CBIP_GLAS_OUT_SW_RST 115
+#define MT8183_INFRACFG_AO_MFGAXI2INFRA_M1_CBIP_GLAS_OUT_SW_RST 116
+#define MT8183_INFRACFG_AO_UFS_AES_SW_RST 117
+#define MT8183_INFRACFG_AO_CCU_I2C_IRQ_SW_RST 118
+#define MT8183_INFRACFG_AO_CCU_I2C_DMA_SW_RST 119
+#define MT8183_INFRACFG_AO_I2C6_SW_RST 120
+#define MT8183_INFRACFG_AO_CCU_GALS_SW_RST 121
+#define MT8183_INFRACFG_AO_IPU_GALS_SW_RST 122
+#define MT8183_INFRACFG_AO_CONN2AP_GALS_SW_RST 123
+#define MT8183_INFRACFG_AO_AP_MD_CCIF2_SW_RST 124
+#define MT8183_INFRACFG_AO_AP_MD_CCIF3_SW_RST 125
+#define MT8183_INFRACFG_AO_I2C7_SW_RST 126
+#define MT8183_INFRACFG_AO_I2C8_SW_RST 127
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8183 */
--
1.7.9.5
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH v2 2/2] clk: reset: Modify reset-controller driver
@ 2019-04-26 7:10 ` Yong Liang
0 siblings, 0 replies; 6+ messages in thread
From: Yong Liang @ 2019-04-26 7:10 UTC (permalink / raw)
To: mturquette, sboyd, matthias.bgg, robh+dt, mark.rutland, drinkcat,
weiyi.lu, jamesjj.liao, jasu, owen.chen, chunhui.dai, erin.lo,
eddie.huang
Cc: yong.liang, linux-mediatek, linux-arm-kernel
From: "yong.liang" <yong.liang@mediatek.com>
Set reset signal by a register and clear reset signal by
another register for 8183.
Base on https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git branch clk-next and https://patchwork.kernel.org/patch/10856987/
Changes in patch v2:
Rollback modify for "_tuner_en_bit, _pcw_reg, _pcw_shift,"
in drivers/clk/mediatek/clk-mt8183.c
Signed-off-by: yong.liang <yong.liang@mediatek.com>
---
drivers/clk/mediatek/clk-mt8183.c | 10 ++-
drivers/clk/mediatek/clk-mtk.h | 3 +
drivers/clk/mediatek/reset.c | 53 +++++++++++-
.../dt-bindings/reset-controller/mt8183-resets.h | 89 ++++++++++++++++++++
4 files changed, 151 insertions(+), 4 deletions(-)
create mode 100644 include/dt-bindings/reset-controller/mt8183-resets.h
diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
index 9d86510..cda5b91 100644
--- a/drivers/clk/mediatek/clk-mt8183.c
+++ b/drivers/clk/mediatek/clk-mt8183.c
@@ -1156,6 +1156,7 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
{
struct clk_onecell_data *clk_data;
struct device_node *node = pdev->dev.of_node;
+ int r;
clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
@@ -1164,7 +1165,14 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks),
clk_data);
- return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+ if (r)
+ dev_err(&pdev->dev,
+ "%s(): could not register clock provider: %d\n",__func__, r);
+
+ mtk_register_reset_controller_set_clr(node, 4, 0x120);
+
+ return r;
}
static int clk_mt8183_top_probe(struct platform_device *pdev)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 33ab173..7a74a54 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -248,4 +248,7 @@ struct clk *mtk_clk_register_ref2usb_tx(const char *name,
void mtk_register_reset_controller(struct device_node *np,
unsigned int num_regs, int regofs);
+void mtk_register_reset_controller_set_clr(struct device_node *np,
+ unsigned int num_regs, int regofs);
+
#endif /* __DRV_CLK_MTK_H */
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index d3551d5..ee70798 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -27,6 +27,21 @@ struct mtk_reset {
struct reset_controller_dev rcdev;
};
+static int mtk_reset_assert_set_clr(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+ return regmap_write(data->regmap, data->regofs + ((id / 32) << 4), 1);
+}
+
+static int mtk_reset_deassert_set_clr(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ struct mtk_reset *data = container_of(rcdev, struct mtk_reset, rcdev);
+ return regmap_write(data->regmap,
+ data->regofs + ((id / 32) << 4) + 0x4, 1);
+}
+
static int mtk_reset_assert(struct reset_controller_dev *rcdev,
unsigned long id)
{
@@ -57,14 +72,31 @@ static int mtk_reset(struct reset_controller_dev *rcdev,
return mtk_reset_deassert(rcdev, id);
}
+static int mtk_reset_set_clr(struct reset_controller_dev *rcdev,
+ unsigned long id)
+{
+ int ret;
+ ret = mtk_reset_assert_set_clr(rcdev, id);
+ if (ret)
+ return ret;
+ return mtk_reset_deassert_set_clr(rcdev, id);
+}
+
static const struct reset_control_ops mtk_reset_ops = {
.assert = mtk_reset_assert,
.deassert = mtk_reset_deassert,
.reset = mtk_reset,
};
-void mtk_register_reset_controller(struct device_node *np,
- unsigned int num_regs, int regofs)
+static const struct reset_control_ops mtk_reset_ops_set_clr = {
+ .assert = mtk_reset_assert_set_clr,
+ .deassert = mtk_reset_deassert_set_clr,
+ .reset = mtk_reset_set_clr,
+};
+
+void mtk_register_reset_controller_common(struct device_node *np,
+ unsigned int num_regs, int regofs,
+ const struct reset_control_ops *reset_ops)
{
struct mtk_reset *data;
int ret;
@@ -85,7 +117,7 @@ void mtk_register_reset_controller(struct device_node *np,
data->regofs = regofs;
data->rcdev.owner = THIS_MODULE;
data->rcdev.nr_resets = num_regs * 32;
- data->rcdev.ops = &mtk_reset_ops;
+ data->rcdev.ops = reset_ops;
data->rcdev.of_node = np;
ret = reset_controller_register(&data->rcdev);
@@ -95,3 +127,18 @@ void mtk_register_reset_controller(struct device_node *np,
return;
}
}
+
+void mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+ mtk_register_reset_controller_common(np, num_regs, regofs,
+ &mtk_reset_ops);
+}
+
+void mtk_register_reset_controller_set_clr(struct device_node *np,
+ unsigned int num_regs, int regofs)
+{
+ mtk_register_reset_controller_common(np, num_regs, regofs,
+ &mtk_reset_ops_set_clr);
+}
+
diff --git a/include/dt-bindings/reset-controller/mt8183-resets.h b/include/dt-bindings/reset-controller/mt8183-resets.h
new file mode 100644
index 0000000..f0d92af
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8183-resets.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Yong Liang, MediaTek
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8183
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8183
+
+/* INFRACFG AO resets */
+#define MT8183_INFRACFG_AO_THERM_SW_RST 0
+#define MT8183_INFRACFG_AO_USB_TOP_SW_RST 1
+#define MT8183_INFRACFG_AO_MM_IOMMU_SW_RST 3
+#define MT8183_INFRACFG_AO_MSDC3_SW_RST 4
+#define MT8183_INFRACFG_AO_MSDC2_SW_RST 5
+#define MT8183_INFRACFG_AO_MSDC1_SW_RST 6
+#define MT8183_INFRACFG_AO_MSDC0_SW_RST 7
+#define MT8183_INFRACFG_AO_APDMA_SW_RST 9
+#define MT8183_INFRACFG_AO_MIMP_D_SW_RST 10
+#define MT8183_INFRACFG_AO_BTIF_SW_RST 12
+#define MT8183_INFRACFG_AO_DISP_PWM_SW_RST 14
+#define MT8183_INFRACFG_AO_AUXADC_SW_RST 15
+
+#define MT8183_INFRACFG_AO_IRTX_SW_RST 32
+#define MT8183_INFRACFG_AO_SPI0_SW_RST 33
+#define MT8183_INFRACFG_AO_I2C0_SW_RST 34
+#define MT8183_INFRACFG_AO_I2C1_SW_RST 35
+#define MT8183_INFRACFG_AO_I2C2_SW_RST 36
+#define MT8183_INFRACFG_AO_I2C3_SW_RST 37
+#define MT8183_INFRACFG_AO_UART0_SW_RST 38
+#define MT8183_INFRACFG_AO_UART1_SW_RST 39
+#define MT8183_INFRACFG_AO_UART2_SW_RST 40
+#define MT8183_INFRACFG_AO_PWM_SW_RST 41
+#define MT8183_INFRACFG_AO_SPI1_SW_RST 42
+#define MT8183_INFRACFG_AO_I2C4_SW_RST 43
+#define MT8183_INFRACFG_AO_DVFSP_SW_RST 44
+#define MT8183_INFRACFG_AO_SPI2_SW_RST 45
+#define MT8183_INFRACFG_AO_SPI3_SW_RST 46
+#define MT8183_INFRACFG_AO_UFSHCI_SW_RST 47
+
+#define MT8183_INFRACFG_AO_PMIC_WRAP_SW_RST 64
+#define MT8183_INFRACFG_AO_SPM_SW_RST 65
+#define MT8183_INFRACFG_AO_USBSIF_SW_RST 66
+#define MT8183_INFRACFG_AO_KP_SW_RST 68
+#define MT8183_INFRACFG_AO_APXGPT_SW_RST 69
+#define MT8183_INFRACFG_AO_CLDMA_AO_SW_RST 70
+#define MT8183_INFRACFG_AO_UNIPRO_UFS_SW_RST 71
+#define MT8183_INFRACFG_AO_DX_CC_SW_RST 72
+#define MT8183_INFRACFG_AO_UFSPHY_SW_RST 73
+
+#define MT8183_INFRACFG_AO_DX_CC_SEC_SW_RST 96
+#define MT8183_INFRACFG_AO_GCE_SW_RST 97
+#define MT8183_INFRACFG_AO_CLDMA_SW_RST 98
+#define MT8183_INFRACFG_AO_TRNG_SW_RST 99
+#define MT8183_INFRACFG_AO_AP_MD_CCIF_1_SW_RST 103
+#define MT8183_INFRACFG_AO_AP_MD_CCIF_SW_RST 104
+#define MT8183_INFRACFG_AO_I2C1_IMM_SW_RST 105
+#define MT8183_INFRACFG_AO_I2C1_ARB_SW_RST 106
+#define MT8183_INFRACFG_AO_I2C2_IMM_SW_RST 107
+#define MT8183_INFRACFG_AO_I2C2_ARB_SW_RST 108
+#define MT8183_INFRACFG_AO_I2C5_SW_RST 109
+#define MT8183_INFRACFG_AO_I2C5_IMM_SW_RST 110
+#define MT8183_INFRACFG_AO_I2C5_ARB_SW_RST 111
+#define MT8183_INFRACFG_AO_SPI4_SW_RST 112
+#define MT8183_INFRACFG_AO_SPI5_SW_RST 113
+#define MT8183_INFRACFG_AO_INFRA2MFGAXI_CBIP_CLAS_SW_RST 114
+#define MT8183_INFRACFG_AO_MFGAXI2INFRA_M0_CBIP_GLAS_OUT_SW_RST 115
+#define MT8183_INFRACFG_AO_MFGAXI2INFRA_M1_CBIP_GLAS_OUT_SW_RST 116
+#define MT8183_INFRACFG_AO_UFS_AES_SW_RST 117
+#define MT8183_INFRACFG_AO_CCU_I2C_IRQ_SW_RST 118
+#define MT8183_INFRACFG_AO_CCU_I2C_DMA_SW_RST 119
+#define MT8183_INFRACFG_AO_I2C6_SW_RST 120
+#define MT8183_INFRACFG_AO_CCU_GALS_SW_RST 121
+#define MT8183_INFRACFG_AO_IPU_GALS_SW_RST 122
+#define MT8183_INFRACFG_AO_CONN2AP_GALS_SW_RST 123
+#define MT8183_INFRACFG_AO_AP_MD_CCIF2_SW_RST 124
+#define MT8183_INFRACFG_AO_AP_MD_CCIF3_SW_RST 125
+#define MT8183_INFRACFG_AO_I2C7_SW_RST 126
+#define MT8183_INFRACFG_AO_I2C8_SW_RST 127
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8183 */
--
1.7.9.5
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^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] clk: reset: Modify reset-controller driver
2019-04-26 7:10 ` Yong Liang
@ 2019-04-29 6:35 ` Eddie Huang
-1 siblings, 0 replies; 6+ messages in thread
From: Eddie Huang @ 2019-04-29 6:35 UTC (permalink / raw)
To: Yong Liang
Cc: mark.rutland, JamesJJ Liao (廖建智),
drinkcat, Weiyi Lu (呂威儀),
chunhui.dai, sboyd, mturquette, robh+dt, jasu, matthias.bgg,
linux-mediatek, Owen Chen (陳峻斌),
Erin Lo (羅雅齡),
linux-arm-kernel
Hi Yong,
Please add reset controller maintainer in this mailing loop
Philipp Zabel <p.zabel@pengutronix.de>
On Fri, 2019-04-26 at 15:10 +0800, Yong Liang wrote:
> From: "yong.liang" <yong.liang@mediatek.com>
>
> Set reset signal by a register and clear reset signal by
> another register for 8183.
You should move your signed-off-by here, then add --- in next line to
avoid your notes appear in commit message when use git am to apply this
patch
> Base on https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git branch clk-next and https://patchwork.kernel.org/patch/10856987/
>
> Changes in patch v2:
> Rollback modify for "_tuner_en_bit, _pcw_reg, _pcw_shift,"
> in drivers/clk/mediatek/clk-mt8183.c
>
> Signed-off-by: yong.liang <yong.liang@mediatek.com>
> ---
> drivers/clk/mediatek/clk-mt8183.c | 10 ++-
> drivers/clk/mediatek/clk-mtk.h | 3 +
> drivers/clk/mediatek/reset.c | 53 +++++++++++-
> .../dt-bindings/reset-controller/mt8183-resets.h | 89 ++++++++++++++++++++
> 4 files changed, 151 insertions(+), 4 deletions(-)
> create mode 100644 include/dt-bindings/reset-controller/mt8183-resets.h
>
> diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
> index 9d86510..cda5b91 100644
> --- a/drivers/clk/mediatek/clk-mt8183.c
> +++ b/drivers/clk/mediatek/clk-mt8183.c
> @@ -1156,6 +1156,7 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
> {
> struct clk_onecell_data *clk_data;
> struct device_node *node = pdev->dev.of_node;
> + int r;
>
> clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
>
> @@ -1164,7 +1165,14 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
> mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks),
> clk_data);
>
> - return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + dev_err(&pdev->dev,
> + "%s(): could not register clock provider: %d\n",__func__, r);
> +
> + mtk_register_reset_controller_set_clr(node, 4, 0x120);
> +
> + return r;
> }
You should call mtk_register_reset_controller_set_clr function in
clk_mt8183_infra_probe
Eddie
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] clk: reset: Modify reset-controller driver
@ 2019-04-29 6:35 ` Eddie Huang
0 siblings, 0 replies; 6+ messages in thread
From: Eddie Huang @ 2019-04-29 6:35 UTC (permalink / raw)
To: Yong Liang
Cc: mark.rutland, JamesJJ Liao (廖建智),
drinkcat, Weiyi Lu (呂威儀),
chunhui.dai, sboyd, mturquette, robh+dt, jasu, matthias.bgg,
linux-mediatek, Owen Chen (陳峻斌),
Erin Lo (羅雅齡),
linux-arm-kernel
Hi Yong,
Please add reset controller maintainer in this mailing loop
Philipp Zabel <p.zabel@pengutronix.de>
On Fri, 2019-04-26 at 15:10 +0800, Yong Liang wrote:
> From: "yong.liang" <yong.liang@mediatek.com>
>
> Set reset signal by a register and clear reset signal by
> another register for 8183.
You should move your signed-off-by here, then add --- in next line to
avoid your notes appear in commit message when use git am to apply this
patch
> Base on https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git branch clk-next and https://patchwork.kernel.org/patch/10856987/
>
> Changes in patch v2:
> Rollback modify for "_tuner_en_bit, _pcw_reg, _pcw_shift,"
> in drivers/clk/mediatek/clk-mt8183.c
>
> Signed-off-by: yong.liang <yong.liang@mediatek.com>
> ---
> drivers/clk/mediatek/clk-mt8183.c | 10 ++-
> drivers/clk/mediatek/clk-mtk.h | 3 +
> drivers/clk/mediatek/reset.c | 53 +++++++++++-
> .../dt-bindings/reset-controller/mt8183-resets.h | 89 ++++++++++++++++++++
> 4 files changed, 151 insertions(+), 4 deletions(-)
> create mode 100644 include/dt-bindings/reset-controller/mt8183-resets.h
>
> diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
> index 9d86510..cda5b91 100644
> --- a/drivers/clk/mediatek/clk-mt8183.c
> +++ b/drivers/clk/mediatek/clk-mt8183.c
> @@ -1156,6 +1156,7 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
> {
> struct clk_onecell_data *clk_data;
> struct device_node *node = pdev->dev.of_node;
> + int r;
>
> clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
>
> @@ -1164,7 +1165,14 @@ static int clk_mt8183_apmixed_probe(struct platform_device *pdev)
> mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks),
> clk_data);
>
> - return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> + if (r)
> + dev_err(&pdev->dev,
> + "%s(): could not register clock provider: %d\n",__func__, r);
> +
> + mtk_register_reset_controller_set_clr(node, 4, 0x120);
> +
> + return r;
> }
You should call mtk_register_reset_controller_set_clr function in
clk_mt8183_infra_probe
Eddie
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-04-29 6:36 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-04-26 7:10 [PATCH v2 1/2] arm64: dts: mt8183: Add reset-cells in infracfg Yong Liang
2019-04-26 7:10 ` Yong Liang
2019-04-26 7:10 ` [PATCH v2 2/2] clk: reset: Modify reset-controller driver Yong Liang
2019-04-26 7:10 ` Yong Liang
2019-04-29 6:35 ` Eddie Huang
2019-04-29 6:35 ` Eddie Huang
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