02629d8f87
Targets were build tested and patches are refreshed. Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 42463
50 lines
1.4 KiB
Diff
50 lines
1.4 KiB
Diff
From b1325bfad3ad0e543ce90a6b08d74500dc96f4b9 Mon Sep 17 00:00:00 2001
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From: Andy Gross <agross@codeaurora.org>
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Date: Mon, 16 Jun 2014 16:52:55 -0500
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Subject: [PATCH 149/182] pinctrl: qcom: Add BUS_HOLD/Keeper bias
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This patch adds the bus_hold bias option for pins.
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Signed-off-by: Andy Gross <agross@codeaurora.org>
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---
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drivers/pinctrl/pinctrl-msm.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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--- a/drivers/pinctrl/pinctrl-msm.c
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+++ b/drivers/pinctrl/pinctrl-msm.c
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@@ -207,6 +207,7 @@ static int msm_config_reg(struct msm_pin
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case PIN_CONFIG_BIAS_DISABLE:
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case PIN_CONFIG_BIAS_PULL_DOWN:
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case PIN_CONFIG_BIAS_PULL_UP:
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+ case PIN_CONFIG_BIAS_BUS_HOLD:
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*bit = g->pull_bit;
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*mask = 3;
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break;
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@@ -243,6 +244,7 @@ static int msm_config_set(struct pinctrl
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#define MSM_NO_PULL 0
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#define MSM_PULL_DOWN 1
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+#define MSM_KEEPER 2
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#define MSM_PULL_UP 3
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static unsigned msm_regval_to_drive(u32 val)
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@@ -280,6 +282,9 @@ static int msm_config_group_get(struct p
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case PIN_CONFIG_BIAS_PULL_DOWN:
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arg = arg == MSM_PULL_DOWN;
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break;
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+ case PIN_CONFIG_BIAS_BUS_HOLD:
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+ arg = arg == MSM_KEEPER;
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+ break;
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case PIN_CONFIG_BIAS_PULL_UP:
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arg = arg == MSM_PULL_UP;
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break;
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@@ -339,6 +344,9 @@ static int msm_config_group_set(struct p
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case PIN_CONFIG_BIAS_PULL_DOWN:
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arg = MSM_PULL_DOWN;
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break;
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+ case PIN_CONFIG_BIAS_BUS_HOLD:
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+ arg = MSM_KEEPER;
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+ break;
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case PIN_CONFIG_BIAS_PULL_UP:
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arg = MSM_PULL_UP;
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break;
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