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clk: tegra: add KBC clock for Tegra20

PATCH New Stephen Warren 2 participants 4 messages Jan 11, 2013 – Jan 22, 2013

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#0 lore raw

PATCH 1/1 clk: tegra: add KBC clock for Tegra20

From: Stephen Warren <[email protected]>

This clock has been missing from all our upstream clock drivers. Add it by copying the tegra_clk_periph_gate() call from Tegra30; the data matches what's in the ChromeOS kernel for this clock.

Cc Prashant Gaikwad <[email protected]>
Cc Peter De Schrijver <[email protected]>

---
Mike, I'd need to apply this to the Tegra tree as part of the common clock framework conversion.

 drivers/clk/tegra/clk-tegra20.c |    7 +++++++
 1 file changed, 7 insertions(+)
drivers/clk/tegra/clk-tegra20.c +7 -0
index f40b6f7..5847b5e 100644
@@ -896,6 +896,13 @@ static void __init tegra20_periph_clk_init(void)
 	clk_register_clkdev(clk, NULL, "timer");
 	clks[timer] = clk;
 
+	/* kbc */
+	clk = tegra_clk_periph_gate("kbc", "clk_32k", TEGRA_PERIPH_NO_RESET |
+				    TEGRA_PERIPH_ON_APB, clk_base, 0,
+				    36, &periph_h_regs, periph_clk_enb_refcnt);
+	clk_register_clkdev(clk, NULL, "tegra-kbc");
+	clks[kbc] = clk;
+
 	/* csus */
 	clk = tegra_clk_periph_gate("csus", "clk_m", TEGRA_PERIPH_NO_RESET,
 				    clk_base, 0, 92, &periph_u_regs,
Signature · 1 line
1.7.10.4
#1 lore raw

PATCH 1/1 clk: tegra: add KBC clock for Tegra20

Quoting Stephen Warren (2013-01-11 15:17:42)

Quoted 6 lines

From: Stephen Warren <[email protected]>

This clock has been missing from all our upstream clock drivers. Add it by copying the tegra_clk_periph_gate() call from Tegra30; the data matches what's in the ChromeOS kernel for this clock.

Quoted 7 lines
Cc Prashant Gaikwad <[email protected]>
Cc Peter De Schrijver <[email protected]>

---
Mike, I'd need to apply this to the Tegra tree as part of the common clock framework conversion.

Is this patch going to be rolled into patch 6/9 of the larger tegra ccf series?

Thanks,
Mike

Quoted 23 lines
 drivers/clk/tegra/clk-tegra20.c |    7 +++++++
 1 file changed, 7 insertions(+)
drivers/clk/tegra/clk-tegra20.c +7 -0
index f40b6f7..5847b5e 100644
@@ -896,6 +896,13 @@ static void __init tegra20_periph_clk_init(void)
        clk_register_clkdev(clk, NULL, "timer");
        clks[timer] = clk;
 
+       /* kbc */
+       clk = tegra_clk_periph_gate("kbc", "clk_32k", TEGRA_PERIPH_NO_RESET |
+                                   TEGRA_PERIPH_ON_APB, clk_base, 0,
+                                   36, &periph_h_regs, periph_clk_enb_refcnt);
+       clk_register_clkdev(clk, NULL, "tegra-kbc");
+       clks[kbc] = clk;
+
        /* csus */
        clk = tegra_clk_periph_gate("csus", "clk_m", TEGRA_PERIPH_NO_RESET,
                                    clk_base, 0, 92, &periph_u_regs,
Signature · 1 line
1.7.10.4
#2 lore raw

PATCH 1/1 clk: tegra: add KBC clock for Tegra20

Quoted 15 lines · Mike Turquette

Quoting Stephen Warren (2013-01-11 15:17:42)

Quoted 6 lines

From: Stephen Warren <[email protected]>

This clock has been missing from all our upstream clock drivers. Add it by copying the tegra_clk_periph_gate() call from Tegra30; the data matches what's in the ChromeOS kernel for this clock.

Quoted 7 lines
Cc Prashant Gaikwad <[email protected]>
Cc Peter De Schrijver <[email protected]>

---
Mike, I'd need to apply this to the Tegra tree as part of the common clock framework conversion.

Quoted 2 lines

Is this patch going to be rolled into patch 6/9 of the larger tegra ccf series?

In the latest Tegra CCF series that I posted, I've rolled all these small fixes in already.

#3 lore raw

PATCH 1/1 clk: tegra: add KBC clock for Tegra20

Quoting Stephen Warren (2013-01-22 10:26:05)

Quoted 16 lines · Mike Turquette
Quoted 15 lines

Quoting Stephen Warren (2013-01-11 15:17:42)

Quoted 13 lines

From: Stephen Warren <[email protected]>

This clock has been missing from all our upstream clock drivers. Add it by copying the tegra_clk_periph_gate() call from Tegra30; the data matches what's in the ChromeOS kernel for this clock.

Cc Prashant Gaikwad <[email protected]>
Cc Peter De Schrijver <[email protected]>

---
Mike, I'd need to apply this to the Tegra tree as part of the common clock framework conversion.

Quoted 5 lines
Quoted 2 lines

Is this patch going to be rolled into patch 6/9 of the larger tegra ccf series?

In the latest Tegra CCF series that I posted, I've rolled all these small fixes in already.

Right, I just realized that there is a V6 but it has only the three patches affecting drivers/clk/* instead of the larger nine patch series. Scanning my inbox I mistakenly thought those were unrelated series.

Regards,
Mike