From: viresh.kumar@linaro.org (Viresh Kumar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/8] CLK: SPEAr: Update clock rate table
Date: Sat, 10 Nov 2012 12:13:45 +0530 [thread overview]
Message-ID: <34c4b9a75f7ba96ad1f99de1409a4aaa1dc6afb9.1352529508.git.viresh.kumar@linaro.org> (raw)
In-Reply-To: <cover.1352529508.git.viresh.kumar@linaro.org>
From: Deepak Sikri <deepak.sikri@st.com>
This patch updates the existing rate tables with new frequencies.
Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/clk/spear/spear1310_clock.c | 14 ++++++
drivers/clk/spear/spear1340_clock.c | 89 ++++++++++++++++++++++++++++---------
drivers/clk/spear/spear3xx_clock.c | 6 +++
drivers/clk/spear/spear6xx_clock.c | 1 +
4 files changed, 89 insertions(+), 21 deletions(-)
diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c
index b64d511..bc7f37e 100644
--- a/drivers/clk/spear/spear1310_clock.c
+++ b/drivers/clk/spear/spear1310_clock.c
@@ -313,6 +313,20 @@ static struct aux_clk_masks i2s_sclk_masks = {
/* i2s prs1 aux rate configuration table, in ascending order of rates */
static struct aux_rate_tbl i2s_prs1_rtbl[] = {
/* For parent clk = 49.152 MHz */
+ {.xscale = 1, .yscale = 12, .eq = 0}, /* 2.048 MHz, smp freq = 8Khz */
+ {.xscale = 11, .yscale = 96, .eq = 0}, /* 2.816 MHz, smp freq = 11Khz */
+ {.xscale = 1, .yscale = 6, .eq = 0}, /* 4.096 MHz, smp freq = 16Khz */
+ {.xscale = 11, .yscale = 48, .eq = 0}, /* 5.632 MHz, smp freq = 22Khz */
+
+ /*
+ * with parent clk = 49.152, freq gen is 8.192 MHz, smp freq = 32Khz
+ * with parent clk = 12.288, freq gen is 2.048 MHz, smp freq = 8Khz
+ */
+ {.xscale = 1, .yscale = 3, .eq = 0},
+
+ /* For parent clk = 49.152 MHz */
+ {.xscale = 17, .yscale = 37, .eq = 0}, /* 11.289 MHz, smp freq = 44Khz*/
+
{.xscale = 1, .yscale = 2, .eq = 0}, /* 12.288 MHz */
};
diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c
index 8f00533..d4de680 100644
--- a/drivers/clk/spear/spear1340_clock.c
+++ b/drivers/clk/spear/spear1340_clock.c
@@ -190,6 +190,7 @@ static struct pll_rate_tbl pll4_rtbl[] = {
* different values of vco1div2
*/
static struct frac_rate_tbl amba_synth_rtbl[] = {
+ {.div = 0x073A8}, /* for vco1div2 = 600 MHz */
{.div = 0x06062}, /* for vco1div2 = 500 MHz */
{.div = 0x04D1B}, /* for vco1div2 = 400 MHz */
{.div = 0x04000}, /* for vco1div2 = 332 MHz */
@@ -220,6 +221,12 @@ static struct frac_rate_tbl amba_synth_rtbl[] = {
* 500 400 200 0x02800
* 500 500 250 0x02000
* --------------------------------------------------------------------
+ * 600 200 100 0x06000
+ * 600 250 125 0x04CCE
+ * 600 332 166 0x039D5
+ * 600 400 200 0x03000
+ * 600 500 250 0x02666
+ * --------------------------------------------------------------------
* 664 200 100 0x06a38
* 664 250 125 0x054FD
* 664 332 166 0x04000
@@ -238,28 +245,50 @@ static struct frac_rate_tbl sys_synth_rtbl[] = {
{.div = 0x08000},
{.div = 0x06a38},
{.div = 0x06666},
+ {.div = 0x06000},
{.div = 0x054FD},
{.div = 0x05000},
{.div = 0x04D18},
+ {.div = 0x04CCE},
{.div = 0x04000},
+ {.div = 0x039D5},
{.div = 0x0351E},
{.div = 0x03333},
{.div = 0x03031},
+ {.div = 0x03000},
{.div = 0x02A7E},
{.div = 0x02800},
{.div = 0x0268D},
+ {.div = 0x02666},
{.div = 0x02000},
};
/* aux rate configuration table, in ascending order of rates */
static struct aux_rate_tbl aux_rtbl[] = {
- /* For VCO1div2 = 500 MHz */
- {.xscale = 10, .yscale = 204, .eq = 0}, /* 12.29 MHz */
- {.xscale = 4, .yscale = 21, .eq = 0}, /* 48 MHz */
- {.xscale = 2, .yscale = 6, .eq = 0}, /* 83 MHz */
- {.xscale = 2, .yscale = 4, .eq = 0}, /* 125 MHz */
- {.xscale = 1, .yscale = 3, .eq = 1}, /* 166 MHz */
- {.xscale = 1, .yscale = 2, .eq = 1}, /* 250 MHz */
+ /* 12.29MHz for vic1div2=600MHz and 10.24MHz for VCO1div2=500MHz */
+ {.xscale = 5, .yscale = 122, .eq = 0},
+ /* 14.70MHz for vic1div2=600MHz and 12.29MHz for VCO1div2=500MHz */
+ {.xscale = 10, .yscale = 204, .eq = 0},
+ /* 48MHz for vic1div2=600MHz and 40 MHz for VCO1div2=500MHz */
+ {.xscale = 4, .yscale = 25, .eq = 0},
+ /* 57.14MHz for vic1div2=600MHz and 48 MHz for VCO1div2=500MHz */
+ {.xscale = 4, .yscale = 21, .eq = 0},
+ /* 83.33MHz for vic1div2=600MHz and 69.44MHz for VCO1div2=500MHz */
+ {.xscale = 5, .yscale = 18, .eq = 0},
+ /* 100MHz for vic1div2=600MHz and 83.33 MHz for VCO1div2=500MHz */
+ {.xscale = 2, .yscale = 6, .eq = 0},
+ /* 125MHz for vic1div2=600MHz and 104.1MHz for VCO1div2=500MHz */
+ {.xscale = 5, .yscale = 12, .eq = 0},
+ /* 150MHz for vic1div2=600MHz and 125MHz for VCO1div2=500MHz */
+ {.xscale = 2, .yscale = 4, .eq = 0},
+ /* 166MHz for vic1div2=600MHz and 138.88MHz for VCO1div2=500MHz */
+ {.xscale = 5, .yscale = 18, .eq = 1},
+ /* 200MHz for vic1div2=600MHz and 166MHz for VCO1div2=500MHz */
+ {.xscale = 1, .yscale = 3, .eq = 1},
+ /* 250MHz for vic1div2=600MHz and 208.33MHz for VCO1div2=500MHz */
+ {.xscale = 5, .yscale = 12, .eq = 1},
+ /* 300MHz for vic1div2=600MHz and 250MHz for VCO1div2=500MHz */
+ {.xscale = 1, .yscale = 2, .eq = 1},
};
/* gmac rate configuration table, in ascending order of rates */
@@ -273,16 +302,23 @@ static struct aux_rate_tbl gmac_rtbl[] = {
/* clcd rate configuration table, in ascending order of rates */
static struct frac_rate_tbl clcd_rtbl[] = {
+ {.div = 0x18000}, /* 25 Mhz , for vc01div4 = 300 MHz*/
+ {.div = 0x1638E}, /* 27 Mhz , for vc01div4 = 300 MHz*/
{.div = 0x14000}, /* 25 Mhz , for vc01div4 = 250 MHz*/
{.div = 0x1284B}, /* 27 Mhz , for vc01div4 = 250 MHz*/
{.div = 0x0D8D3}, /* 58 Mhz , for vco1div4 = 393 MHz */
{.div = 0x0B72C}, /* 58 Mhz , for vco1div4 = 332 MHz */
+ {.div = 0x0A584}, /* 58 Mhz , for vco1div4 = 300 MHz */
+ {.div = 0x093B1}, /* 65 Mhz , for vc01div4 = 300 MHz*/
{.div = 0x089EE}, /* 58 Mhz , for vc01div4 = 250 MHz*/
+ {.div = 0x081BA}, /* 74 Mhz , for vc01div4 = 300 MHz*/
{.div = 0x07BA0}, /* 65 Mhz , for vc01div4 = 250 MHz*/
{.div = 0x06f1C}, /* 72 Mhz , for vc01div4 = 250 MHz*/
{.div = 0x06E58}, /* 58 Mhz , for vco1div4 = 200 MHz */
{.div = 0x06c1B}, /* 74 Mhz , for vc01div4 = 250 MHz*/
+ {.div = 0x058E3}, /* 108 Mhz , for vc01div4 = 300 MHz*/
{.div = 0x04A12}, /* 108 Mhz , for vc01div4 = 250 MHz*/
+ {.div = 0x040A5}, /* 148.5 Mhz , for vc01div4 = 300 MHz*/
{.div = 0x0378E}, /* 144 Mhz , for vc01div4 = 250 MHz*/
{.div = 0x0360D}, /* 148 Mhz , for vc01div4 = 250 MHz*/
{.div = 0x035E0}, /* 148.5 MHz, for vc01div4 = 250 MHz*/
@@ -351,20 +387,31 @@ static struct aux_rate_tbl adc_rtbl[] = {
/* General synth rate configuration table, in ascending order of rates */
static struct frac_rate_tbl gen_rtbl[] = {
- /* For vco1div4 = 250 MHz */
- {.div = 0x1624E}, /* 22.5792 MHz */
- {.div = 0x14585}, /* 24.576 MHz */
- {.div = 0x14000}, /* 25 MHz */
- {.div = 0x0B127}, /* 45.1584 MHz */
- {.div = 0x0A000}, /* 50 MHz */
- {.div = 0x061A8}, /* 81.92 MHz */
- {.div = 0x05000}, /* 100 MHz */
- {.div = 0x02800}, /* 200 MHz */
- {.div = 0x02620}, /* 210 MHz */
- {.div = 0x02460}, /* 220 MHz */
- {.div = 0x022C0}, /* 230 MHz */
- {.div = 0x02160}, /* 240 MHz */
- {.div = 0x02000}, /* 250 MHz */
+ {.div = 0x1A92B}, /* 22.5792 MHz for vco1div4=300 MHz*/
+ {.div = 0x186A0}, /* 24.576 MHz for vco1div4=300 MHz*/
+ {.div = 0x18000}, /* 25 MHz for vco1div4=300 MHz*/
+ {.div = 0x1624E}, /* 22.5792 MHz for vco1div4=250 MHz*/
+ {.div = 0x14585}, /* 24.576 MHz for vco1div4=250 MHz*/
+ {.div = 0x14000}, /* 25 MHz for vco1div4=250 MHz*/
+ {.div = 0x0D495}, /* 45.1584 MHz for vco1div4=300 MHz*/
+ {.div = 0x0C000}, /* 50 MHz for vco1div4=300 MHz*/
+ {.div = 0x0B127}, /* 45.1584 MHz for vco1div4=250 MHz*/
+ {.div = 0x0A000}, /* 50 MHz for vco1div4=250 MHz*/
+ {.div = 0x07530}, /* 81.92 MHz for vco1div4=300 MHz*/
+ {.div = 0x061A8}, /* 81.92 MHz for vco1div4=250 MHz*/
+ {.div = 0x06000}, /* 100 MHz for vco1div4=300 MHz*/
+ {.div = 0x05000}, /* 100 MHz for vco1div4=250 MHz*/
+ {.div = 0x03000}, /* 200 MHz for vco1div4=300 MHz*/
+ {.div = 0x02DB6}, /* 210 MHz for vco1div4=300 MHz*/
+ {.div = 0x02BA2}, /* 220 MHz for vco1div4=300 MHz*/
+ {.div = 0x029BD}, /* 230 MHz for vco1div4=300 MHz*/
+ {.div = 0x02800}, /* 200 MHz for vco1div4=250 MHz*/
+ {.div = 0x02666}, /* 250 MHz for vco1div4=300 MHz*/
+ {.div = 0x02620}, /* 210 MHz for vco1div4=250 MHz*/
+ {.div = 0x02460}, /* 220 MHz for vco1div4=250 MHz*/
+ {.div = 0x022C0}, /* 230 MHz for vco1div4=250 MHz*/
+ {.div = 0x02160}, /* 240 MHz for vco1div4=250 MHz*/
+ {.div = 0x02000}, /* 250 MHz for vco1div4=250 MHz*/
};
/* clock parents */
diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c
index 1cc034b..ea6543e 100644
--- a/drivers/clk/spear/spear3xx_clock.c
+++ b/drivers/clk/spear/spear3xx_clock.c
@@ -107,6 +107,12 @@ static struct pll_rate_tbl pll_rtbl[] = {
/* aux rate configuration table, in ascending order of rates */
static struct aux_rate_tbl aux_rtbl[] = {
/* For PLL1 = 332 MHz */
+ {.xscale = 1, .yscale = 81, .eq = 0}, /* 2.049 MHz */
+ {.xscale = 1, .yscale = 59, .eq = 0}, /* 2.822 MHz */
+ {.xscale = 2, .yscale = 81, .eq = 0}, /* 4.098 MHz */
+ {.xscale = 3, .yscale = 89, .eq = 0}, /* 5.644 MHz */
+ {.xscale = 4, .yscale = 81, .eq = 0}, /* 8.197 MHz */
+ {.xscale = 4, .yscale = 59, .eq = 0}, /* 11.254 MHz */
{.xscale = 2, .yscale = 27, .eq = 0}, /* 12.296 MHz */
{.xscale = 2, .yscale = 8, .eq = 0}, /* 41.5 MHz */
{.xscale = 2, .yscale = 4, .eq = 0}, /* 83 MHz */
diff --git a/drivers/clk/spear/spear6xx_clock.c b/drivers/clk/spear/spear6xx_clock.c
index e8d2b31..8a81770 100644
--- a/drivers/clk/spear/spear6xx_clock.c
+++ b/drivers/clk/spear/spear6xx_clock.c
@@ -92,6 +92,7 @@ static struct pll_rate_tbl pll_rtbl[] = {
/* aux rate configuration table, in ascending order of rates */
static struct aux_rate_tbl aux_rtbl[] = {
/* For PLL1 = 332 MHz */
+ {.xscale = 2, .yscale = 27, .eq = 0}, /* 12.296 MHz */
{.xscale = 2, .yscale = 8, .eq = 0}, /* 41.5 MHz */
{.xscale = 2, .yscale = 4, .eq = 0}, /* 83 MHz */
{.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
--
1.7.12.rc2.18.g61b472e
next prev parent reply other threads:[~2012-11-10 6:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-10 6:43 [PATCH 0/8] CLK: SPEAr: Fixes & updates Viresh Kumar
2012-11-10 6:43 ` [PATCH 1/8] CLK: SPEAr: Fix dev_id & con_id for multiple clocks Viresh Kumar
2012-11-10 6:43 ` [PATCH 2/8] CLK: SPEAr13xx: Fix mux clock names Viresh Kumar
2012-11-10 6:43 ` [PATCH 3/8] CLK: SPEAr13xx: fix parent names of multiple clocks Viresh Kumar
2012-11-10 6:43 ` [PATCH 4/8] CLK: SPEAr: Set CLK_SET_RATE_PARENT for few clocks Viresh Kumar
2012-11-10 6:43 ` [PATCH 5/8] CLK: SPEAr: Add missing clocks Viresh Kumar
2012-11-10 6:43 ` Viresh Kumar [this message]
2012-11-10 6:43 ` [PATCH 7/8] CLK: SPEAr: Correct index scanning done for clock synths Viresh Kumar
2012-11-10 6:43 ` [PATCH 8/8] CLK: SPEAr: Remove unused dummy apb_pclk Viresh Kumar
2012-11-20 7:34 ` [PATCH 0/8] CLK: SPEAr: Fixes & updates Viresh Kumar
2012-11-21 20:21 ` Mike Turquette
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