From: Magnus Damm <magnus.damm@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 03/03] ARM: shmobile: APE6EVM LAN9220 support
Date: Mon, 18 Mar 2013 15:10:21 +0000 [thread overview]
Message-ID: <20130318151021.28231.51294.sendpatchset@w520> (raw)
In-Reply-To: <20130318150953.28231.73454.sendpatchset@w520>
From: Magnus Damm <damm@opensource.se>
Add LAN9220 support to the APE6EVM board using C and DT.
At this point the PFC lacks DT bindings so to configure
the pinmux we need to use C.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
Written against "next" renesas.git 811689afc214564c4a5f238ecf4d8bdc0e52b615
Depends on the following two series:
[PATCH 00/04] ARM: shmobile: r8a73a4 SoC support V2
[PATCH 00/02] sh-pfc: Initial r8a73a4 PFC support
arch/arm/boot/dts/r8a73a4-ape6evm.dts | 21 ++++++++++++++++++
arch/arm/mach-shmobile/Kconfig | 1
arch/arm/mach-shmobile/board-ape6evm.c | 36 ++++++++++++++++++++++++++++++++
3 files changed, 58 insertions(+)
--- 0009/arch/arm/boot/dts/r8a73a4-ape6evm.dts
+++ work/arch/arm/boot/dts/r8a73a4-ape6evm.dts 2013-03-18 22:13:31.000000000 +0900
@@ -23,4 +23,25 @@
device_type = "memory";
reg = <0x40000000 0x40000000>;
};
+
+ ape6evm_fixed_3v3: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ethernet@8000000 {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ reg = <0x08000000 0x1000>;
+ interrupt-parent = <&irqc1>;
+ interrupts = <8 0x4>;
+ phy-mode = "mii";
+ reg-io-width = <4>;
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vdd33a-supply = <&ape6evm_fixed_3v3>;
+ vddvario-supply = <&ape6evm_fixed_3v3>;
+ };
};
--- 0010/arch/arm/mach-shmobile/Kconfig
+++ work/arch/arm/mach-shmobile/Kconfig 2013-03-18 22:13:44.000000000 +0900
@@ -83,6 +83,7 @@ config MACH_APE6EVM
bool "APE6EVM board"
depends on ARCH_R8A73A4
select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
select USE_OF
config MACH_MACKEREL
--- 0010/arch/arm/mach-shmobile/board-ape6evm.c
+++ work/arch/arm/mach-shmobile/board-ape6evm.c 2013-03-18 22:13:31.000000000 +0900
@@ -23,11 +23,36 @@
#include <linux/irqchip.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+#include <linux/smsc911x.h>
#include <mach/common.h>
+#include <mach/irqs.h>
#include <mach/r8a73a4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
+/* SMSC LAN9220 */
+static const struct resource lan9220_res[] = {
+ DEFINE_RES_MEM(0x08000000, 0x1000),
+ {
+ .start = irq_pin(40), /* IRQ40 */
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+ },
+};
+
+static const struct smsc911x_platform_config lan9220_data = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+};
+
static void __init ape6evm_add_standard_devices(void)
{
r8a73a4_clock_init();
@@ -38,6 +63,17 @@ static void __init ape6evm_add_standard_
gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
r8a73a4_add_standard_devices();
+
+ /* LAN9220 ethernet */
+ gpio_request(GPIO_FN_IRQ40, NULL); /* smsc9220 IRQ */
+ gpio_request(GPIO_PORT270, NULL); /* smsc9220 RESET */
+ gpio_direction_output(GPIO_PORT270, 1);
+
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
+ platform_device_register_resndata(&platform_bus, "smsc911x", -1,
+ lan9220_res, ARRAY_SIZE(lan9220_res),
+ &lan9220_data, sizeof(lan9220_data));
}
static const char *ape6evm_boards_compat_dt[] __initdata = {
WARNING: multiple messages have this Message-ID (diff)
From: magnus.damm@gmail.com (Magnus Damm)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 03/03] ARM: shmobile: APE6EVM LAN9220 support
Date: Tue, 19 Mar 2013 00:10:21 +0900 [thread overview]
Message-ID: <20130318151021.28231.51294.sendpatchset@w520> (raw)
In-Reply-To: <20130318150953.28231.73454.sendpatchset@w520>
From: Magnus Damm <damm@opensource.se>
Add LAN9220 support to the APE6EVM board using C and DT.
At this point the PFC lacks DT bindings so to configure
the pinmux we need to use C.
Signed-off-by: Magnus Damm <damm@opensource.se>
---
Written against "next" renesas.git 811689afc214564c4a5f238ecf4d8bdc0e52b615
Depends on the following two series:
[PATCH 00/04] ARM: shmobile: r8a73a4 SoC support V2
[PATCH 00/02] sh-pfc: Initial r8a73a4 PFC support
arch/arm/boot/dts/r8a73a4-ape6evm.dts | 21 ++++++++++++++++++
arch/arm/mach-shmobile/Kconfig | 1
arch/arm/mach-shmobile/board-ape6evm.c | 36 ++++++++++++++++++++++++++++++++
3 files changed, 58 insertions(+)
--- 0009/arch/arm/boot/dts/r8a73a4-ape6evm.dts
+++ work/arch/arm/boot/dts/r8a73a4-ape6evm.dts 2013-03-18 22:13:31.000000000 +0900
@@ -23,4 +23,25 @@
device_type = "memory";
reg = <0x40000000 0x40000000>;
};
+
+ ape6evm_fixed_3v3: fixedregulator at 0 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ethernet at 8000000 {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ reg = <0x08000000 0x1000>;
+ interrupt-parent = <&irqc1>;
+ interrupts = <8 0x4>;
+ phy-mode = "mii";
+ reg-io-width = <4>;
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vdd33a-supply = <&ape6evm_fixed_3v3>;
+ vddvario-supply = <&ape6evm_fixed_3v3>;
+ };
};
--- 0010/arch/arm/mach-shmobile/Kconfig
+++ work/arch/arm/mach-shmobile/Kconfig 2013-03-18 22:13:44.000000000 +0900
@@ -83,6 +83,7 @@ config MACH_APE6EVM
bool "APE6EVM board"
depends on ARCH_R8A73A4
select ARCH_REQUIRE_GPIOLIB
+ select REGULATOR_FIXED_VOLTAGE if REGULATOR
select USE_OF
config MACH_MACKEREL
--- 0010/arch/arm/mach-shmobile/board-ape6evm.c
+++ work/arch/arm/mach-shmobile/board-ape6evm.c 2013-03-18 22:13:31.000000000 +0900
@@ -23,11 +23,36 @@
#include <linux/irqchip.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+#include <linux/smsc911x.h>
#include <mach/common.h>
+#include <mach/irqs.h>
#include <mach/r8a73a4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
+/* SMSC LAN9220 */
+static const struct resource lan9220_res[] = {
+ DEFINE_RES_MEM(0x08000000, 0x1000),
+ {
+ .start = irq_pin(40), /* IRQ40 */
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+ },
+};
+
+static const struct smsc911x_platform_config lan9220_data = {
+ .flags = SMSC911X_USE_32BIT,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_HIGH,
+};
+
static void __init ape6evm_add_standard_devices(void)
{
r8a73a4_clock_init();
@@ -38,6 +63,17 @@ static void __init ape6evm_add_standard_
gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
r8a73a4_add_standard_devices();
+
+ /* LAN9220 ethernet */
+ gpio_request(GPIO_FN_IRQ40, NULL); /* smsc9220 IRQ */
+ gpio_request(GPIO_PORT270, NULL); /* smsc9220 RESET */
+ gpio_direction_output(GPIO_PORT270, 1);
+
+ regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
+ platform_device_register_resndata(&platform_bus, "smsc911x", -1,
+ lan9220_res, ARRAY_SIZE(lan9220_res),
+ &lan9220_data, sizeof(lan9220_data));
}
static const char *ape6evm_boards_compat_dt[] __initdata = {
next prev parent reply other threads:[~2013-03-18 15:10 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-18 15:09 [PATCH 00/03] ARM: shmobile: r8a73a4 APE6EVM board support V2 Magnus Damm
2013-03-18 15:09 ` Magnus Damm
2013-03-18 15:10 ` [PATCH 01/03] ARM: shmobile: APE6EVM base " Magnus Damm
2013-03-18 15:10 ` Magnus Damm
2013-03-19 7:25 ` Simon Horman
2013-03-19 7:25 ` Simon Horman
2013-03-19 7:50 ` Simon Horman
2013-03-19 7:50 ` Simon Horman
2013-03-19 10:18 ` Magnus Damm
2013-03-19 10:18 ` Magnus Damm
2013-03-20 12:50 ` Simon Horman
2013-03-20 12:50 ` Simon Horman
2013-03-20 14:45 ` Magnus Damm
2013-03-20 14:45 ` Magnus Damm
2013-03-19 10:15 ` Magnus Damm
2013-03-19 10:15 ` Magnus Damm
2013-03-20 12:50 ` Simon Horman
2013-03-20 12:50 ` Simon Horman
2013-03-18 15:10 ` [PATCH 02/03] ARM: shmobile: APE6EVM PFC support Magnus Damm
2013-03-18 15:10 ` Magnus Damm
2013-03-18 15:10 ` Magnus Damm [this message]
2013-03-18 15:10 ` [PATCH 03/03] ARM: shmobile: APE6EVM LAN9220 support Magnus Damm
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