diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0715-clk-bcm2835-Add-BCM2711_CLOCK_EMMC2-support.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0715-clk-bcm2835-Add-BCM2711_CLOCK_EMMC2-support.patch | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0715-clk-bcm2835-Add-BCM2711_CLOCK_EMMC2-support.patch b/target/linux/bcm27xx/patches-4.19/950-0715-clk-bcm2835-Add-BCM2711_CLOCK_EMMC2-support.patch deleted file mode 100644 index 8d4b7c9e0b..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0715-clk-bcm2835-Add-BCM2711_CLOCK_EMMC2-support.patch +++ /dev/null @@ -1,91 +0,0 @@ -From b4c6046e1c55ddf211215191be9ea6316238889b Mon Sep 17 00:00:00 2001 -From: Stefan Wahren <wahrenst@gmx.net> -Date: Fri, 20 Sep 2019 07:27:03 +0200 -Subject: [PATCH] clk: bcm2835: Add BCM2711_CLOCK_EMMC2 support - -commit 42de9ad400afadd41ee027b5feef234a2d2918b9 upstream. - -The new BCM2711 supports an additional clock for the emmc2 block. -So add a new compatible and register this clock only for BCM2711. - -Signed-off-by: Stefan Wahren <wahrenst@gmx.net> -Reviewed-by: Matthias Brugger <mbrugger@suse.com> -Acked-by: Eric Anholt <eric@anholt.net> -Reviewed-by: Eric Anholt <eric@anholt.net> ---- - arch/arm/boot/dts/bcm2838.dtsi | 1 + - drivers/clk/bcm/clk-bcm2835.c | 20 +++++++++++++++++++- - include/dt-bindings/clock/bcm2835.h | 2 ++ - 3 files changed, 22 insertions(+), 1 deletion(-) - ---- a/arch/arm/boot/dts/bcm2838.dtsi -+++ b/arch/arm/boot/dts/bcm2838.dtsi -@@ -210,7 +210,7 @@ - compatible = "brcm,bcm2711-emmc2"; - status = "okay"; - interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>; -- clocks = <&clocks BCM2838_CLOCK_EMMC2>; -+ clocks = <&clocks BCM2711_CLOCK_EMMC2>; - reg = <0x7e340000 0x100>; - }; - ---- a/drivers/clk/bcm/clk-bcm2835.c -+++ b/drivers/clk/bcm/clk-bcm2835.c -@@ -124,6 +124,8 @@ - #define CM_AVEODIV 0x1bc - #define CM_EMMCCTL 0x1c0 - #define CM_EMMCDIV 0x1c4 -+#define CM_EMMC2CTL 0x1d0 -+#define CM_EMMC2DIV 0x1d4 - - /* General bits for the CM_*CTL regs */ - # define CM_ENABLE BIT(4) -@@ -302,7 +304,8 @@ - #define VCMSG_ID_CORE_CLOCK 4 - - #define SOC_BCM2835 BIT(0) --#define SOC_ALL (SOC_BCM2835) -+#define SOC_BCM2711 BIT(1) -+#define SOC_ALL (SOC_BCM2835 | SOC_BCM2711) - - /* - * Names of clocks used within the driver that need to be replaced -@@ -2102,6 +2105,16 @@ static const struct bcm2835_clk_desc clk - .frac_bits = 8, - .tcnt_mux = 39), - -+ /* EMMC2 clock (only available for BCM2711) */ -+ [BCM2711_CLOCK_EMMC2] = REGISTER_PER_CLK( -+ SOC_BCM2711, -+ .name = "emmc2", -+ .ctl_reg = CM_EMMC2CTL, -+ .div_reg = CM_EMMC2DIV, -+ .int_bits = 4, -+ .frac_bits = 8, -+ .tcnt_mux = 42), -+ - /* General purpose (GPIO) clocks */ - [BCM2835_CLOCK_GP0] = REGISTER_PER_CLK( - SOC_ALL, -@@ -2376,8 +2389,13 @@ static const struct cprman_plat_data cpr - .soc = SOC_BCM2835, - }; - -+static const struct cprman_plat_data cprman_bcm2711_plat_data = { -+ .soc = SOC_BCM2711, -+}; -+ - static const struct of_device_id bcm2835_clk_of_match[] = { - { .compatible = "brcm,bcm2835-cprman", .data = &cprman_bcm2835_plat_data }, -+ { .compatible = "brcm,bcm2711-cprman", .data = &cprman_bcm2711_plat_data }, - {} - }; - MODULE_DEVICE_TABLE(of, bcm2835_clk_of_match); ---- a/include/dt-bindings/clock/bcm2835.h -+++ b/include/dt-bindings/clock/bcm2835.h -@@ -66,3 +66,5 @@ - #define BCM2835_CLOCK_DSI1E 48 - #define BCM2835_CLOCK_DSI0P 49 - #define BCM2835_CLOCK_DSI1P 50 -+ -+#define BCM2711_CLOCK_EMMC2 51 |