brcm2708: add more patches for linux 4.9

Also removes unneeded wireless patches

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

target/linux/brcm2708/bcm2708/config-4.9

@@ -304,6 +304,8 @@ CONFIG_RASPBERRYPI_POWER=y
 CONFIG_RATIONAL=y
 CONFIG_RAW_DRIVER=y
 # CONFIG_RCU_STALL_COMMON is not set
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_SCHED_HRTICK=y
 # CONFIG_SCHED_INFO is not set

target/linux/brcm2708/bcm2709/config-4.9

@@ -334,6 +334,8 @@ CONFIG_RAW_DRIVER=y
 CONFIG_RCU_STALL_COMMON=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_RFS_ACCEL=y
 CONFIG_RPS=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y

target/linux/brcm2708/bcm2710/config-4.9

@@ -74,8 +74,6 @@ CONFIG_BCM2835_MBOX=y
 CONFIG_BCM2835_WDT=y
 # CONFIG_BCM_PDC_MBOX is not set
 # CONFIG_BCM_VCIO is not set
-# CONFIG_BCM_VC_CMA is not set
-# CONFIG_BCM_VC_SM is not set
 # CONFIG_BLK_DEV_INITRD is not set
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
@@ -355,6 +353,8 @@ CONFIG_RAW_DRIVER=y
 CONFIG_RCU_STALL_COMMON=y
 CONFIG_REGMAP=y
 CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_RFS_ACCEL=y
 CONFIG_RPS=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y

target/linux/brcm2708/patches-4.9/0092-brcm-adds-support-for-BCM43341-wifi.patch

@@ -1,157 +0,0 @@
-From 2d888bed201222f294deb8a27641f7f9919dab54 Mon Sep 17 00:00:00 2001
-From: Cheong2K <cheong@redbear.cc>
-Date: Fri, 26 Feb 2016 18:20:10 +0800
-Subject: [PATCH] brcm: adds support for BCM43341 wifi
-
-brcmfmac: Disable power management
-
-Disable wireless power saving in the brcmfmac WLAN driver. This is a
-temporary measure until the connectivity loss resulting from power
-saving is resolved.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-brcmfmac: Use original country code as a fallback
-
-Commit 73345fd212980d2e28a5c6d83801c903bd773680:
-
-    brcmfmac: Configure country code using device specific settings
-
-prevents region codes from working on devices that lack a region code
-translation table. In the event of an absent table, preserve the old
-behaviour of using the provided code as-is.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-brcmfmac: Plug memory leak in brcmf_fill_bss_param
-
-See: https://github.com/raspberrypi/linux/issues/1471
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
-
-brcmfmac: do not use internal roaming engine by default
-
-Some evidence of curing disconnects with this disabled, so make it a default.
-Can be overridden with module parameter roamoff=0
-See: http://projectable.me/optimize-my-pi-wi-fi/
-
-brcmfmac: Change stop_ap sequence
-
-Patch from Broadcom/Cypress to resolve a customer error
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- .../broadcom/brcm80211/brcmfmac/cfg80211.c         | 31 ++++++++++++++++------
- .../wireless/broadcom/brcm80211/brcmfmac/common.c  |  2 +-
- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c    |  2 ++
- .../broadcom/brcm80211/include/brcm_hw_ids.h       |  1 +
- 4 files changed, 27 insertions(+), 9 deletions(-)
-
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
-@@ -2756,6 +2756,8 @@ brcmf_cfg80211_set_power_mgmt(struct wip
- 	 * preference in cfg struct to apply this to
- 	 * FW later while initializing the dongle
- 	 */
-+	pr_info("power management disabled\n");
-+	enabled = false;
- 	cfg->pwr_save = enabled;
- 	if (!check_vif_up(ifp->vif)) {
- 
-@@ -4750,12 +4752,15 @@ static int brcmf_cfg80211_stop_ap(struct
- 		err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
- 		if (err < 0)
- 			brcmf_err("BRCMF_C_DOWN error %d\n", err);
--		err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0);
--		if (err < 0)
--			brcmf_err("setting AP mode failed %d\n", err);
-+
- 		err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 0);
- 		if (err < 0)
- 			brcmf_err("setting INFRA mode failed %d\n", err);
-+
-+		err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0);
-+		if (err < 0)
-+			brcmf_err("setting AP mode failed %d\n", err);
-+
- 		if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS))
- 			brcmf_fil_iovar_int_set(ifp, "mbss", 0);
- 		brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
-@@ -6737,12 +6742,18 @@ static s32 brcmf_translate_country_code(
- 	struct brcmfmac_pd_cc *country_codes;
- 	struct brcmfmac_pd_cc_entry *cc;
- 	s32 found_index;
-+	char ccode[BRCMF_COUNTRY_BUF_SZ];
-+	int rev;
- 	int i;
- 
-+	memcpy(ccode, alpha2, sizeof(ccode));
-+	rev = -1;
-+
- 	country_codes = drvr->settings->country_codes;
- 	if (!country_codes) {
--		brcmf_dbg(TRACE, "No country codes configured for device\n");
--		return -EINVAL;
-+		brcmf_dbg(TRACE, "No country codes configured for device"
-+				 " - use requested value\n");
-+		goto use_input_value;
- 	}
- 
- 	if ((alpha2[0] == ccreq->country_abbrev[0]) &&
-@@ -6766,10 +6777,14 @@ static s32 brcmf_translate_country_code(
- 		brcmf_dbg(TRACE, "No country code match found\n");
- 		return -EINVAL;
- 	}
--	memset(ccreq, 0, sizeof(*ccreq));
--	ccreq->rev = cpu_to_le32(country_codes->table[found_index].rev);
--	memcpy(ccreq->ccode, country_codes->table[found_index].cc,
-+	rev = country_codes->table[found_index].rev;
-+	memcpy(ccode, country_codes->table[found_index].cc,
- 	       BRCMF_COUNTRY_BUF_SZ);
-+
-+use_input_value:
-+	memset(ccreq, 0, sizeof(*ccreq));
-+	ccreq->rev = cpu_to_le32(rev);
-+	memcpy(ccreq->ccode, ccode, sizeof(ccode));
- 	ccreq->country_abbrev[0] = alpha2[0];
- 	ccreq->country_abbrev[1] = alpha2[1];
- 	ccreq->country_abbrev[2] = 0;
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
-@@ -69,7 +69,7 @@ static int brcmf_fcmode;
- module_param_named(fcmode, brcmf_fcmode, int, 0);
- MODULE_PARM_DESC(fcmode, "Mode of firmware signalled flow control");
- 
--static int brcmf_roamoff;
-+static int brcmf_roamoff = 1;
- module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
- MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine");
- 
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
-@@ -604,6 +604,7 @@ BRCMF_FW_NVRAM_DEF(4329, "brcmfmac4329-s
- BRCMF_FW_NVRAM_DEF(4330, "brcmfmac4330-sdio.bin", "brcmfmac4330-sdio.txt");
- BRCMF_FW_NVRAM_DEF(4334, "brcmfmac4334-sdio.bin", "brcmfmac4334-sdio.txt");
- BRCMF_FW_NVRAM_DEF(43340, "brcmfmac43340-sdio.bin", "brcmfmac43340-sdio.txt");
-+BRCMF_FW_NVRAM_DEF(43341, "brcmfmac43341-sdio.bin", "brcmfmac43341-sdio.txt");
- BRCMF_FW_NVRAM_DEF(4335, "brcmfmac4335-sdio.bin", "brcmfmac4335-sdio.txt");
- BRCMF_FW_NVRAM_DEF(43362, "brcmfmac43362-sdio.bin", "brcmfmac43362-sdio.txt");
- BRCMF_FW_NVRAM_DEF(4339, "brcmfmac4339-sdio.bin", "brcmfmac4339-sdio.txt");
-@@ -621,6 +622,7 @@ static struct brcmf_firmware_mapping brc
- 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, 4330),
- 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, 4334),
- 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, 43340),
-+	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43341_CHIP_ID, 0xFFFFFFFF, 43341),
- 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335),
- 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362),
- 	BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339),
---- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
-+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
-@@ -36,6 +36,7 @@
- #define BRCM_CC_4330_CHIP_ID		0x4330
- #define BRCM_CC_4334_CHIP_ID		0x4334
- #define BRCM_CC_43340_CHIP_ID		43340
-+#define BRCM_CC_43341_CHIP_ID		43341
- #define BRCM_CC_43362_CHIP_ID		43362
- #define BRCM_CC_4335_CHIP_ID		0x4335
- #define BRCM_CC_4339_CHIP_ID		0x4339

target/linux/brcm2708/patches-4.9/0127-ARM64-Fix-build-break-for-RTL8187-RTL8192CU-wifi.patch

@@ -1,33 +0,0 @@
-From d2ab394e853bafeeadb911155b1621886c299d5f Mon Sep 17 00:00:00 2001
-From: Michael Zoran <mzoran@crowfest.net>
-Date: Sun, 15 Jan 2017 07:25:18 -0800
-Subject: [PATCH] ARM64: Fix build break for RTL8187/RTL8192CU wifi
-
-These drivers use an ASM function from the base
-system to compute the ipv6 checksum.  These functions
-are not available on ARM64, probably because nobody
-has bother to write them.  The base system does have
-a generic "C" version, so a simple fix is to include
-the header to use the generic version on ARM64 only.
-
-A longer term solution would be to submit the necessary
-ASM function to the upstream source.
-
-With this change, these drivers now compile without
-any errors on ARM64.
-
-Signed-off-by: Michael Zoran <mzoran@crowfest.net>
----
- drivers/net/wireless/realtek/rtl8192cu/core/rtw_br_ext.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/net/wireless/realtek/rtl8192cu/core/rtw_br_ext.c
-+++ b/drivers/net/wireless/realtek/rtl8192cu/core/rtw_br_ext.c
-@@ -51,6 +51,7 @@
- #include <linux/icmpv6.h>
- #include <net/ndisc.h>
- #include <net/checksum.h>
-+#include <net/ip6_checksum.h>
- #endif
- #endif
- 

target/linux/brcm2708/patches-4.9/0145-config-Enable-regulator-support.patch

@@ -0,0 +1,33 @@
+From 92105f7981fd207add7a09ace4570c9cd74f8757 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 22 Jan 2017 12:49:36 +0100
+Subject: [PATCH] config: Enable regulator support
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ arch/arm/configs/bcm2709_defconfig | 2 ++
+ arch/arm/configs/bcmrpi_defconfig  | 2 ++
+ 2 files changed, 4 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -664,6 +664,8 @@ CONFIG_STMPE_SPI=y
+ CONFIG_MFD_ARIZONA_I2C=m
+ CONFIG_MFD_ARIZONA_SPI=m
+ CONFIG_MFD_WM5102=y
++CONFIG_REGULATOR=y
++CONFIG_REGULATOR_FIXED_VOLTAGE=m
+ CONFIG_MEDIA_SUPPORT=m
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -658,6 +658,8 @@ CONFIG_STMPE_SPI=y
+ CONFIG_MFD_ARIZONA_I2C=m
+ CONFIG_MFD_ARIZONA_SPI=m
+ CONFIG_MFD_WM5102=y
++CONFIG_REGULATOR=y
++CONFIG_REGULATOR_FIXED_VOLTAGE=m
+ CONFIG_MEDIA_SUPPORT=m
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y

target/linux/brcm2708/patches-4.9/0146-BCM270x-DT-expose-3.3V-and-5V-system-rails.patch

@@ -0,0 +1,33 @@
+From 06b6fe1687cc560f36976cef615d38071ae07867 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 22 Jan 2017 12:49:36 +0100
+Subject: [PATCH] BCM270x DT: expose 3.3V and 5V system rails
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ arch/arm/boot/dts/bcm270x.dtsi | 16 ++++++++++++++++
+ 1 file changed, 16 insertions(+)
+
+--- a/arch/arm/boot/dts/bcm270x.dtsi
++++ b/arch/arm/boot/dts/bcm270x.dtsi
+@@ -138,4 +138,20 @@
+ 			status = "disabled";
+ 		};
+ 	};
++
++	vdd_5v0_reg: fixedregulator_5v0 {
++		compatible = "regulator-fixed";
++		regulator-name = "5v0";
++		regulator-min-microvolt = <5000000>;
++		regulator-max-microvolt = <5000000>;
++		regulator-always-on;
++	};
++
++	vdd_3v3_reg: fixedregulator_3v3 {
++		compatible = "regulator-fixed";
++		regulator-name = "3v3";
++		regulator-min-microvolt = <3300000>;
++		regulator-max-microvolt = <3300000>;
++		regulator-always-on;
++	};
+ };

target/linux/brcm2708/patches-4.9/0147-BCM270x-DT-Consolidate-audio-card-overlays.patch

@@ -0,0 +1,273 @@
+From 05798b17d672768e9e2c54c0c94df2ef019afe95 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 22 Jan 2017 12:49:36 +0100
+Subject: [PATCH] BCM270x DT: Consolidate audio card overlays
+
+Reference 3.3V / 5V system rails instead of instantiating local
+regulators.
+
+Add missing power supply properties for codecs where these are
+required according to the DT bindings docs.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ .../arm/boot/dts/overlays/adau1977-adc-overlay.dts | 19 ++--------
+ .../dts/overlays/akkordion-iqdacplus-overlay.dts   |  3 ++
+ .../dts/overlays/hifiberry-dacplus-overlay.dts     |  3 ++
+ .../boot/dts/overlays/hifiberry-digi-overlay.dts   |  2 +
+ .../dts/overlays/hifiberry-digi-pro-overlay.dts    |  2 +
+ arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts |  3 ++
+ .../boot/dts/overlays/iqaudio-dacplus-overlay.dts  |  3 ++
+ .../overlays/iqaudio-digi-wm8804-audio-overlay.dts |  4 +-
+ .../arm/boot/dts/overlays/justboom-dac-overlay.dts |  3 ++
+ .../boot/dts/overlays/justboom-digi-overlay.dts    |  2 +
+ arch/arm/boot/dts/overlays/raspidac3-overlay.dts   |  4 ++
+ .../overlays/rra-digidac1-wm8741-audio-overlay.dts | 44 +++-------------------
+ 12 files changed, 36 insertions(+), 56 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts
+@@ -6,19 +6,6 @@
+ 	compatible = "brcm,bcm2708";
+     
+ 	fragment@0 {
+-		target = <&soc>;
+-		
+-		__overlay__ {
+-			codec_supply: fixedregulator@0 {
+-				compatible = "regulator-fixed";
+-				regulator-name = "AVDD";
+-				regulator-min-microvolt = <3300000>;
+-				regulator-max-microvolt = <3300000>;
+-			};
+-		};
+-	};
+-	
+-	fragment@1 {
+         	target = <&i2c>;
+         	
+ 		__overlay__ {
+@@ -30,19 +17,19 @@
+                         	compatible = "adi,adau1977";
+                         	reg = <0x11>;
+                         	reset-gpios = <&gpio 5 0>;
+-                        	AVDD-supply = <&codec_supply>;
++				AVDD-supply = <&vdd_3v3_reg>;
+                 	};
+         	};
+ 	};
+ 
+-	fragment@2 {
++	fragment@1 {
+ 		target = <&i2s>;
+ 		__overlay__ {
+ 			status = "okay";
+ 		};
+ 	};
+ 
+-	fragment@3 {
++	fragment@2 {
+ 		target = <&sound>;
+ 		__overlay__ {
+ 			compatible = "adi,adau1977-adc";
+--- a/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts
+@@ -23,6 +23,9 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "ti,pcm5122";
+ 				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts
+@@ -34,6 +34,9 @@
+ 				compatible = "ti,pcm5122";
+ 				reg = <0x4d>;
+ 				clocks = <&dacpro_osc>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts
+@@ -23,6 +23,8 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "wlf,wm8804";
+ 				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
++++ b/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
+@@ -23,6 +23,8 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "wlf,wm8804";
+ 				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts
+@@ -23,6 +23,9 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "ti,pcm5122";
+ 				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
++++ b/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts
+@@ -23,6 +23,9 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "ti,pcm5122";
+ 				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts
+@@ -24,8 +24,8 @@
+ 				compatible = "wlf,wm8804";
+ 				reg = <0x3b>;
+ 				status = "okay";
+-				// DVDD-supply = <&reg_3v3>;
+-				// PVDD-supply = <&reg_3v3>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				PVDD-supply = <&vdd_3v3_reg>;
+ 			};
+ 		};
+ 	};
+--- a/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
++++ b/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts
+@@ -23,6 +23,9 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "ti,pcm5122";
+ 				reg = <0x4d>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
++++ b/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts
+@@ -23,6 +23,8 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "wlf,wm8804";
+ 				reg = <0x3b>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/raspidac3-overlay.dts
++++ b/arch/arm/boot/dts/overlays/raspidac3-overlay.dts
+@@ -23,12 +23,16 @@
+ 				#sound-dai-cells = <0>;
+ 				compatible = "ti,pcm5122";
+ 				reg = <0x4c>;
++				AVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
++				CPVDD-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 
+ 			tpa6130a2: tpa6130a2@60 {
+ 				compatible = "ti,tpa6130a2";
+ 				reg = <0x60>;
++				Vdd-supply = <&vdd_3v3_reg>;
+ 				status = "okay";
+ 			};
+ 		};
+--- a/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts
+@@ -6,45 +6,13 @@
+ 	compatible = "brcm,bcm2708";
+ 
+ 	fragment@0 {
+-		target-path = "/";
+-		__overlay__ {
+-			aliases {
+-				ldo0 = &ldo0;
+-				ldo1 = &ldo1;
+-			};
+-		};
+-	};
+-
+-	fragment@1 {
+-		target-path = "/soc";
+-		__overlay__ {
+-
+-			ldo1: ldo1 {
+-				compatible = "regulator-fixed";
+-				regulator-name = "DC_5V";
+-				regulator-min-microvolt = <5000000>;
+-				regulator-max-microvolt = <5000000>;
+-				regulator-always-on;
+-			};
+-
+-			ldo0: ldo0 {
+-				compatible = "regulator-fixed";
+-				regulator-name = "DC_3V3";
+-				regulator-min-microvolt = <3300000>;
+-				regulator-max-microvolt = <3300000>;
+-				regulator-always-on;
+-			};
+-		};
+-	};
+-
+-	fragment@2 {
+ 		target = <&i2s>;
+ 		__overlay__ {
+ 			status = "okay";
+ 		};
+ 	};
+ 
+-	fragment@3 {
++	fragment@1 {
+ 		target = <&i2c1>;
+ 		__overlay__ {
+ 			#address-cells = <1>;
+@@ -56,21 +24,21 @@
+ 				compatible = "wlf,wm8804";
+ 				reg = <0x3b>;
+ 				status = "okay";
+-				PVDD-supply = <&ldo0>;
+-				DVDD-supply = <&ldo0>;
++				PVDD-supply = <&vdd_3v3_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
+ 			};
+ 
+ 			wm8742: wm8741@1a {
+ 				compatible = "wlf,wm8741";
+ 				reg = <0x1a>;
+ 				status = "okay";
+-				AVDD-supply = <&ldo1>;
+-				DVDD-supply = <&ldo0>;
++				AVDD-supply = <&vdd_5v0_reg>;
++				DVDD-supply = <&vdd_3v3_reg>;
+ 			};
+ 		};
+ 	};
+ 
+-	fragment@4 {
++	fragment@2 {
+ 		target = <&sound>;
+ 		__overlay__ {
+ 			compatible = "rra,digidac1-soundcard";

target/linux/brcm2708/patches-4.9/0149-config-enable-Cirrus-Logic-Audio-Card.patch

@@ -0,0 +1,47 @@
+From e12d55ad45094a50ff25b70d76381bc7798ea3d5 Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Sun, 22 Jan 2017 12:49:37 +0100
+Subject: [PATCH] config: enable Cirrus Logic Audio Card
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ arch/arm/configs/bcm2709_defconfig | 2 ++
+ arch/arm/configs/bcmrpi_defconfig  | 2 ++
+ 2 files changed, 4 insertions(+)
+
+--- a/arch/arm/configs/bcm2709_defconfig
++++ b/arch/arm/configs/bcm2709_defconfig
+@@ -666,6 +666,7 @@ CONFIG_MFD_ARIZONA_SPI=m
+ CONFIG_MFD_WM5102=y
+ CONFIG_REGULATOR=y
+ CONFIG_REGULATOR_FIXED_VOLTAGE=m
++CONFIG_REGULATOR_ARIZONA=m
+ CONFIG_MEDIA_SUPPORT=m
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+@@ -872,6 +873,7 @@ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
+ CONFIG_SND_BCM2708_SOC_RPI_DAC=m
+ CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m
+--- a/arch/arm/configs/bcmrpi_defconfig
++++ b/arch/arm/configs/bcmrpi_defconfig
+@@ -660,6 +660,7 @@ CONFIG_MFD_ARIZONA_SPI=m
+ CONFIG_MFD_WM5102=y
+ CONFIG_REGULATOR=y
+ CONFIG_REGULATOR_FIXED_VOLTAGE=m
++CONFIG_REGULATOR_ARIZONA=m
+ CONFIG_MEDIA_SUPPORT=m
+ CONFIG_MEDIA_CAMERA_SUPPORT=y
+ CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
+@@ -866,6 +867,7 @@ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI=m
+ CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP=m
++CONFIG_SND_BCM2708_SOC_RPI_CIRRUS=m
+ CONFIG_SND_BCM2708_SOC_RPI_DAC=m
+ CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
+ CONFIG_SND_BCM2708_SOC_JUSTBOOM_DAC=m

target/linux/brcm2708/patches-4.9/0150-gpio_mem-Remove-unnecessary-dev_info-output-1830.patch

@@ -0,0 +1,22 @@
+From 6a2c90127ab305604fa51f30bce4f23179fa4b63 Mon Sep 17 00:00:00 2001
+From: JamesH65 <JamesH65@users.noreply.github.com>
+Date: Mon, 6 Feb 2017 15:24:47 +0000
+Subject: [PATCH] gpio_mem: Remove unnecessary dev_info output (#1830)
+
+The open function was spamming syslog every time
+called, so have removed call completely.
+---
+ drivers/char/broadcom/bcm2835-gpiomem.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/drivers/char/broadcom/bcm2835-gpiomem.c
++++ b/drivers/char/broadcom/bcm2835-gpiomem.c
+@@ -76,8 +76,6 @@ static int bcm2835_gpiomem_open(struct i
+ 	int dev = iminor(inode);
+ 	int ret = 0;
+ 
+-	dev_info(inst->dev, "gpiomem device opened.");
+-
+ 	if (dev != DEVICE_MINOR) {
+ 		dev_err(inst->dev, "Unknown minor device: %d", dev);
+ 		ret = -ENXIO;

target/linux/brcm2708/patches-4.9/1001-sound-soc-rpi-cirrus-disable.patch

@@ -0,0 +1,10 @@
+--- a/sound/soc/bcm/Kconfig
++++ b/sound/soc/bcm/Kconfig
+@@ -48,6 +48,7 @@ config SND_BCM2708_SOC_HIFIBERRY_AMP
+ config SND_BCM2708_SOC_RPI_CIRRUS
+         tristate "Support for Cirrus Logic Audio Card"
+         depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
++        depends on BROKEN
+         select SND_SOC_WM5102
+         select SND_SOC_WM8804
+         help