diff options
3 files changed, 211 insertions, 19 deletions
diff --git a/target/linux/bcm4908/patches-5.4/036-v5.18-0001-arm64-dts-broadcom-bcm4908-use-proper-TWD-binding.patch b/target/linux/bcm4908/patches-5.4/036-v5.18-0001-arm64-dts-broadcom-bcm4908-use-proper-TWD-binding.patch new file mode 100644 index 0000000000..420f790fdd --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/036-v5.18-0001-arm64-dts-broadcom-bcm4908-use-proper-TWD-binding.patch @@ -0,0 +1,47 @@ +From 33826e9c6ba76b265d4e26cb95493fa27ed78974 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Wed, 29 Dec 2021 11:23:14 +0100 +Subject: [PATCH] arm64: dts: broadcom: bcm4908: use proper TWD binding +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Block at <ff800400 0x4c> is a TWD that contains timers, watchdog and +reset. Actual timers happen to be at block beginning but they only span +across the first 0x28 registers. It means the old block description was +incorrect (size 0x3c). + +Drop timers binding for now and use documented TWD binding. Timers +should be properly documented and defined as TWD subnode. + +Fixes: 2961f69f151c ("arm64: dts: broadcom: add BCM4908 and Asus GT-AC5300 early DTS files") +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +@@ -273,9 +273,9 @@ + #size-cells = <1>; + ranges = <0x00 0x00 0xff800000 0x3000>; + +- timer: timer@400 { +- compatible = "brcm,bcm6328-timer", "syscon"; +- reg = <0x400 0x3c>; ++ twd: timer-mfd@400 { ++ compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon"; ++ reg = <0x400 0x4c>; + }; + + gpio0: gpio-controller@500 { +@@ -330,7 +330,7 @@ + + reboot { + compatible = "syscon-reboot"; +- regmap = <&timer>; ++ regmap = <&twd>; + offset = <0x34>; + mask = <1>; + }; diff --git a/target/linux/bcm4908/patches-5.4/036-v5.18-0002-arm64-dts-broadcom-bcm4908-add-pinctrl-binding.patch b/target/linux/bcm4908/patches-5.4/036-v5.18-0002-arm64-dts-broadcom-bcm4908-add-pinctrl-binding.patch new file mode 100644 index 0000000000..2f4baf80c6 --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/036-v5.18-0002-arm64-dts-broadcom-bcm4908-add-pinctrl-binding.patch @@ -0,0 +1,160 @@ +From 72b1c5da796ec5266f2012c36470e226cb4f09c9 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Thu, 30 Dec 2021 12:05:35 +0100 +Subject: [PATCH] arm64: dts: broadcom: bcm4908: add pinctrl binding +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Describe pinmux block with its maps. + +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + .../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 135 ++++++++++++++++++ + 1 file changed, 135 insertions(+) + +--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi ++++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +@@ -287,6 +287,141 @@ + gpio-controller; + }; + ++ pinctrl@560 { ++ compatible = "brcm,bcm4908-pinctrl"; ++ reg = <0x560 0x10>; ++ ++ pins_led_0_a: led_0-a-pins { ++ function = "led_0"; ++ groups = "led_0_grp_a"; ++ }; ++ ++ pins_led_1_a: led_1-a-pins { ++ function = "led_1"; ++ groups = "led_1_grp_a"; ++ }; ++ ++ pins_led_2_a: led_2-a-pins { ++ function = "led_2"; ++ groups = "led_2_grp_a"; ++ }; ++ ++ pins_led_3_a: led_3-a-pins { ++ function = "led_3"; ++ groups = "led_3_grp_a"; ++ }; ++ ++ pins_led_4_a: led_4-a-pins { ++ function = "led_4"; ++ groups = "led_4_grp_a"; ++ }; ++ ++ pins_led_5_a: led_5-a-pins { ++ function = "led_5"; ++ groups = "led_5_grp_a"; ++ }; ++ ++ pins_led_6_a: led_6-a-pins { ++ function = "led_6"; ++ groups = "led_6_grp_a"; ++ }; ++ ++ pins_led_7_a: led_7-a-pins { ++ function = "led_7"; ++ groups = "led_7_grp_a"; ++ }; ++ ++ pins_led_8_a: led_8-a-pins { ++ function = "led_8"; ++ groups = "led_8_grp_a"; ++ }; ++ ++ pins_led_9_a: led_9-a-pins { ++ function = "led_9"; ++ groups = "led_9_grp_a"; ++ }; ++ ++ pins_led_21_a: led_21-a-pins { ++ function = "led_21"; ++ groups = "led_21_grp_a"; ++ }; ++ ++ pins_led_22_a: led_22-a-pins { ++ function = "led_22"; ++ groups = "led_22_grp_a"; ++ }; ++ ++ pins_led_26_a: led_26-a-pins { ++ function = "led_26"; ++ groups = "led_26_grp_a"; ++ }; ++ ++ pins_led_27_a: led_27-a-pins { ++ function = "led_27"; ++ groups = "led_27_grp_a"; ++ }; ++ ++ pins_led_28_a: led_28-a-pins { ++ function = "led_28"; ++ groups = "led_28_grp_a"; ++ }; ++ ++ pins_led_29_a: led_29-a-pins { ++ function = "led_29"; ++ groups = "led_29_grp_a"; ++ }; ++ ++ pins_led_30_a: led_30-a-pins { ++ function = "led_30"; ++ groups = "led_30_grp_a"; ++ }; ++ ++ pins_hs_uart: hs_uart-pins { ++ function = "hs_uart"; ++ groups = "hs_uart_grp"; ++ }; ++ ++ pins_i2c_a: i2c-a-pins { ++ function = "i2c"; ++ groups = "i2c_grp_a"; ++ }; ++ ++ pins_i2c_b: i2c-b-pins { ++ function = "i2c"; ++ groups = "i2c_grp_b"; ++ }; ++ ++ pins_i2s: i2s-pins { ++ function = "i2s"; ++ groups = "i2s_grp"; ++ }; ++ ++ pins_nand_ctrl: nand_ctrl-pins { ++ function = "nand_ctrl"; ++ groups = "nand_ctrl_grp"; ++ }; ++ ++ pins_nand_data: nand_data-pins { ++ function = "nand_data"; ++ groups = "nand_data_grp"; ++ }; ++ ++ pins_emmc_ctrl: emmc_ctrl-pins { ++ function = "emmc_ctrl"; ++ groups = "emmc_ctrl_grp"; ++ }; ++ ++ pins_usb0_pwr: usb0_pwr-pins { ++ function = "usb0_pwr"; ++ groups = "usb0_pwr_grp"; ++ }; ++ ++ pins_usb1_pwr: usb1_pwr-pins { ++ function = "usb1_pwr"; ++ groups = "usb1_pwr_grp"; ++ }; ++ }; ++ + uart0: serial@640 { + compatible = "brcm,bcm6345-uart"; + reg = <0x640 0x18>; diff --git a/target/linux/bcm4908/patches-5.4/301-arm64-dts-broadcom-bcm4908-add-TWD-block.patch b/target/linux/bcm4908/patches-5.4/301-arm64-dts-broadcom-bcm4908-add-TWD-block.patch index 41d731d8db..c505a46d46 100644 --- a/target/linux/bcm4908/patches-5.4/301-arm64-dts-broadcom-bcm4908-add-TWD-block.patch +++ b/target/linux/bcm4908/patches-5.4/301-arm64-dts-broadcom-bcm4908-add-TWD-block.patch @@ -17,16 +17,10 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl> --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi -@@ -273,9 +273,18 @@ - #size-cells = <1>; - ranges = <0x00 0x00 0xff800000 0x3000>; - -- timer: timer@400 { -- compatible = "brcm,bcm6328-timer", "syscon"; -- reg = <0x400 0x3c>; -+ twd: timer-mfd@400 { -+ compatible = "brcm,bcm4908-twd", "brcm,twd", "simple-mfd", "syscon"; -+ reg = <0x400 0x4c>; +@@ -276,6 +276,15 @@ + twd: timer-mfd@400 { + compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon"; + reg = <0x400 0x4c>; + ranges = <0x0 0x400 0x4c>; + + #address-cells = <1>; @@ -39,12 +33,3 @@ Signed-off-by: Rafał Miłecki <rafal@milecki.pl> }; gpio0: gpio-controller@500 { -@@ -330,7 +339,7 @@ - - reboot { - compatible = "syscon-reboot"; -- regmap = <&timer>; -+ regmap = <&twd>; - offset = <0x34>; - mask = <1>; - }; |