* [PATCH 2/6] ARM: dts: OMAP4: add device tree for ABB
2013-03-28 17:16 [PATCH 1/6] ARM: dts: OMAP36xx: add device tree for ABB Andrii Tseglytskyi
@ 2013-03-28 17:16 ` Andrii Tseglytskyi
2013-03-28 17:16 ` [PATCH 3/6] ARM: dts: OMAP5: " Andrii Tseglytskyi
2013-03-28 17:16 ` [PATCH 4/6] ARM: OMAP3+: ABB: add aliases for clocks used in ABB driver Andrii Tseglytskyi
2 siblings, 0 replies; 4+ messages in thread
From: Andrii Tseglytskyi @ 2013-03-28 17:16 UTC (permalink / raw)
To: linux-patch-review
Cc: Nishanth Menon, Tero Kristo, Andrii.Tseglytskyi, Mike Turquette,
Benoît Cousson, devicetree-discuss, linux-omap
From: "Andrii.Tseglytskyi" <andrii.tseglytskyi@ti.com>
Add DT ABB data for OMAP44xx family of devices.
This data is based on OMAP4430_ES2.x_NDA_TRM_vAA.pdf
document.
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: "Benoît Cousson" <b-cousson@ti.com>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-omap@vger.kernel.org
Signed-off-by: Andrii.Tseglytskyi <andrii.tseglytskyi@ti.com>
---
arch/arm/boot/dts/omap4.dtsi | 18 ++++++++++++++++++
arch/arm/boot/dts/omap443x.dtsi | 20 ++++++++++++++++++++
arch/arm/boot/dts/omap446x.dtsi | 36 ++++++++++++++++++++++++++++++++++++
3 files changed, 74 insertions(+)
create mode 100644 arch/arm/boot/dts/omap446x.dtsi
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 739bb79..0bc3ef1 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -81,6 +81,24 @@
};
};
+ abb@0x4a307bd0 {
+ compatible = "ti,omap4-abb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x4a307bd0 0x8>,
+ <0x4a306014 0x4>; /* PRM_IRQSTATUS_MPU_A9_2 */
+ ti,tranxdone_status_mask = <0x80>; /* (1 << 7) */
+ };
+
+ abb@0x4a307bd8 {
+ compatible = "ti,omap4-abb";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x4a307bd8 0x8>,
+ <0x4a306010 0x4>; /* PRM_IRQSTATUS_MPU_A9 */
+ ti,tranxdone_status_mask = <0x80000000>; /* (1 << 31) */
+ };
+
/*
* XXX: Use a flat representation of the OMAP4 interconnect.
* The real OMAP interconnect network is quite complex.
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index cccf39a..6c511c6 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -24,4 +24,24 @@
clock-latency = <300000>; /* From legacy driver */
};
};
+
+ abb@0x4a307bd0 {
+ operating-points = <
+ /* kHz ABB */
+ 300000 0
+ 600000 0
+ 800000 0
+ 1008000 1
+ >;
+ };
+
+ abb@0x4a307bd8 {
+ operating-points = <
+ /* kHz ABB */
+ 133000 0
+ 266100 0
+ 332000 0
+ >;
+ };
+
};
diff --git a/arch/arm/boot/dts/omap446x.dtsi b/arch/arm/boot/dts/omap446x.dtsi
new file mode 100644
index 0000000..b884c60
--- /dev/null
+++ b/arch/arm/boot/dts/omap446x.dtsi
@@ -0,0 +1,36 @@
+/*
+ * Device Tree Source for OMAP446x SoC
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/include/ "omap4.dtsi"
+
+/ {
+ abb@0x4a307bd0 {
+ operating-points = <
+ /* kHz ABB */
+ 350000 0
+ 700000 0
+ 920000 0
+ 1200000 1
+ 1500000 1
+ >;
+ };
+
+ abb@0x4a307bd8 {
+ operating-points = <
+ /* kHz ABB */
+ 133000 0
+ 266100 0
+ 332000 0
+ 430000 1
+ 500000 1
+ >;
+ };
+
+};
--
1.7.9.5
--
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^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 4/6] ARM: OMAP3+: ABB: add aliases for clocks used in ABB driver
2013-03-28 17:16 [PATCH 1/6] ARM: dts: OMAP36xx: add device tree for ABB Andrii Tseglytskyi
2013-03-28 17:16 ` [PATCH 2/6] ARM: dts: OMAP4: " Andrii Tseglytskyi
2013-03-28 17:16 ` [PATCH 3/6] ARM: dts: OMAP5: " Andrii Tseglytskyi
@ 2013-03-28 17:16 ` Andrii Tseglytskyi
2 siblings, 0 replies; 4+ messages in thread
From: Andrii Tseglytskyi @ 2013-03-28 17:16 UTC (permalink / raw)
To: linux-patch-review
Cc: Nishanth Menon, Tero Kristo, Andrii.Tseglytskyi, Mike Turquette,
Benoît Cousson, linux-omap, devicetree-discuss
From: "Andrii.Tseglytskyi" <andrii.tseglytskyi@ti.com>
This patch introduces aliases for SYS clock, MPU clock
and IVA clock. These aliases will be used in ABB driver,
which will be introduced in the following patches.
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: "Benoît Cousson" <b-cousson@ti.com>
Cc: linux-omap@vger.kernel.org
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Andrii.Tseglytskyi <andrii.tseglytskyi@ti.com>
---
arch/arm/mach-omap2/cclock3xxx_data.c | 2 ++
arch/arm/mach-omap2/cclock44xx_data.c | 4 ++++
arch/arm/mach-omap2/cclock54xx_data.c | 4 ++++
3 files changed, 10 insertions(+)
diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c
index 6ef8758..1d0f36d 100644
--- a/arch/arm/mach-omap2/cclock3xxx_data.c
+++ b/arch/arm/mach-omap2/cclock3xxx_data.c
@@ -3494,6 +3494,8 @@ static struct omap_clk omap3xxx_clks[] = {
CLK(NULL, "timer_32k_ck", &omap_32k_fck, CK_3XXX),
CLK(NULL, "timer_sys_ck", &sys_ck, CK_3XXX),
CLK(NULL, "cpufreq_ck", &dpll1_ck, CK_3XXX),
+ CLK("483072f0.abb", "abb_notify_ck", &dpll1_ck, CK_36XX),
+ CLK("483072f0.abb", "abb_sys_ck", &sys_ck, CK_36XX),
};
static const char *enable_init_clks[] = {
diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c
index a2cc046..3eb3a7f 100644
--- a/arch/arm/mach-omap2/cclock44xx_data.c
+++ b/arch/arm/mach-omap2/cclock44xx_data.c
@@ -1978,6 +1978,10 @@ static struct omap_clk omap44xx_clks[] = {
CLK("4013c000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X),
CLK("4013e000.timer", "timer_sys_ck", &syc_clk_div_ck, CK_443X),
CLK(NULL, "cpufreq_ck", &dpll_mpu_ck, CK_443X),
+ CLK("4a307bd0.abb", "abb_notify_ck", &dpll_mpu_ck, CK_443X),
+ CLK("4a307bd8.abb", "abb_notify_ck", &dpll_iva_m5x2_ck, CK_443X),
+ CLK("4a307bd0.abb", "abb_sys_ck", &sys_clkin_ck, CK_443X),
+ CLK("4a307bd8.abb", "abb_sys_ck", &sys_clkin_ck, CK_443X),
};
static const char *enable_init_clks[] = {
diff --git a/arch/arm/mach-omap2/cclock54xx_data.c b/arch/arm/mach-omap2/cclock54xx_data.c
index a9ebed6..b440c9b 100644
--- a/arch/arm/mach-omap2/cclock54xx_data.c
+++ b/arch/arm/mach-omap2/cclock54xx_data.c
@@ -1383,6 +1383,10 @@ static struct omap_clk omap54xx_clks[] = {
CLK("4013a000.timer", "timer_sys_ck", &dss_syc_gfclk_div, CK_54XX),
CLK("4013c000.timer", "timer_sys_ck", &dss_syc_gfclk_div, CK_54XX),
CLK("4013e000.timer", "timer_sys_ck", &dss_syc_gfclk_div, CK_54XX),
+ CLK("4ae07cdc.abb", "abb_notify_ck", &dpll_mpu_ck, CK_54XX),
+ CLK("4ae07ce4.abb", "abb_notify_ck", &dpll_iva_h12x2_ck, CK_54XX),
+ CLK("4ae07cdc.abb", "abb_sys_ck", &sys_clkin, CK_54XX),
+ CLK("4ae07ce4.abb", "abb_sys_ck", &sys_clkin, CK_54XX),
};
int __init omap5xxx_clk_init(void)
--
1.7.9.5
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^ permalink raw reply related [flat|nested] 4+ messages in thread